s3-param Remove special case for global_myname(), rename to lp_netbios_name()

There is no reason this can't be a normal constant string in the
loadparm system, now that we have lp_set_cmdline() to handle overrides
correctly.

Andrew Bartlett

92 files changed, 265 insertions, 342 deletions

diff --git a/libgpo/gpo_fetch.c b/libgpo/gpo_fetch.c
index 8c4c5080318..cae11d5c0d2 100644
--- a/libgpo/gpo_fetch.c
+++ b/libgpo/gpo_fetch.c
@@ -143,7 +143,7 @@ static NTSTATUS gpo_connect_server(ADS_STRUCT *ads, struct loadparm_context *lp_
 
 
 	result = cli_full_connection(&cli,
-			global_myname(),
+			lp_netbios_name(),
 			server,
 			NULL, 0,
 			service, "A:",
diff --git a/source3/auth/auth_domain.c b/source3/auth/auth_domain.c
index 2afff6fc7b6..c18a81ab579 100644
--- a/source3/auth/auth_domain.c
+++ b/source3/auth/auth_domain.c
@@ -69,7 +69,7 @@ void attempt_machine_password_change(void)
 		DEBUG(0,("attempt_machine_password_change: unable to lock "
 			"the machine account password for machine %s in "
 			"domain %s.\n",
-			global_myname(), lp_workgroup() ));
+			lp_netbios_name(), lp_workgroup() ));
 		return;
 	}
 
@@ -77,7 +77,7 @@ void attempt_machine_password_change(void)
 			trust_passwd_hash, &lct, NULL)) {
 		DEBUG(0,("attempt_machine_password_change: unable to read the "
 			"machine account password for %s in domain %s.\n",
-			global_myname(), lp_workgroup()));
+			lp_netbios_name(), lp_workgroup()));
 		TALLOC_FREE(lock);
 		return;
 	}
@@ -146,7 +146,7 @@ static NTSTATUS connect_to_domain_password_server(struct cli_state **cli,
 	}
 
 	/* Attempt connection */
-	result = cli_full_connection(cli, global_myname(), dc_name, dc_ss, 0, 
+	result = cli_full_connection(cli, lp_netbios_name(), dc_name, dc_ss, 0,
 		"IPC$", "IPC", "", "", "", 0, Undefined);
 
 	if (!NT_STATUS_IS_OK(result)) {
@@ -219,7 +219,7 @@ machine %s. Error was : %s.\n", dc_name, nt_errstr(result)));
 		result = rpccli_netlogon_setup_creds(netlogon_pipe,
 					dc_name, /* server name */
 					domain, /* domain */
-					global_myname(), /* client name */
+					lp_netbios_name(), /* client name */
 					account_name, /* machine account name */
 					machine_pwd,
 					sec_chan_type,
diff --git a/source3/auth/auth_netlogond.c b/source3/auth/auth_netlogond.c
index e9a74b6d121..7fb037457e7 100644
--- a/source3/auth/auth_netlogond.c
+++ b/source3/auth/auth_netlogond.c
@@ -133,7 +133,7 @@ static NTSTATUS netlogond_validate(TALLOC_CTX *mem_ctx,
 		p, p,
 		user_info->logon_parameters,           /* flags such as 'allow
 					                * workstation logon' */
-		global_myname(),                       /* server name */
+		lp_netbios_name(),                       /* server name */
 		user_info->client.account_name,        /* user name logging on. */
 		user_info->client.domain_name,         /* domain name */
 		user_info->workstation_name,           /* workstation name */
@@ -234,7 +234,7 @@ static NTSTATUS mymachinepw(uint8_t pwd[16])
 	DEBUG(10, ("default_nc = %s\n", default_nc));
 
 	myname = talloc_asprintf_strupper_m(talloc_tos(), "%s$",
-					    global_myname());
+					    lp_netbios_name());
 	if (myname == NULL) {
 		DEBUG(10, ("talloc failed\n"));
 		status = NT_STATUS_NO_MEMORY;
@@ -375,8 +375,8 @@ static NTSTATUS check_netlogond_security(const struct auth_context *auth_context
 	dump_data(10, machine_password, 16);
 
 	status = rpccli_netlogon_setup_creds(
-		p, global_myname(), lp_workgroup(), global_myname(),
-		global_myname(), machine_password, SEC_CHAN_BDC, &neg_flags);
+		p, lp_netbios_name(), lp_workgroup(), lp_netbios_name(),
+		lp_netbios_name(), machine_password, SEC_CHAN_BDC, &neg_flags);
 
 	if (!NT_STATUS_IS_OK(status)) {
 		DEBUG(10, ("rpccli_netlogon_setup_creds failed: %s\n",
diff --git a/source3/auth/auth_ntlmssp.c b/source3/auth/auth_ntlmssp.c
index 4151ebaf9d8..1fecc0988ea 100644
--- a/source3/auth/auth_ntlmssp.c
+++ b/source3/auth/auth_ntlmssp.c
@@ -190,7 +190,7 @@ NTSTATUS auth_ntlmssp_start(struct auth_ntlmssp_state **auth_ntlmssp_state)
 		is_standalone = false;
 	}
 
-	netbios_name = global_myname();
+	netbios_name = lp_netbios_name();
 	netbios_domain = lp_workgroup();
 	/* This should be a 'netbios domain -> DNS domain' mapping */
 	dns_domain = get_mydnsdomname(talloc_tos());
diff --git a/source3/auth/auth_server.c b/source3/auth/auth_server.c
index 33c658dd8fb..da380db01ad 100644
--- a/source3/auth/auth_server.c
+++ b/source3/auth/auth_server.c
@@ -85,7 +85,7 @@ static struct cli_state *server_cryptkey(TALLOC_CTX *mem_ctx)
 		}
 
 		status = cli_connect_nb(desthost, &dest_ss, 0, 0x20,
-					global_myname(), Undefined, &cli);
+					lp_netbios_name(), Undefined, &cli);
 		if (NT_STATUS_IS_OK(status)) {
 			DEBUG(3,("connected to password server %s\n",desthost));
 			connected_ok = True;
@@ -332,7 +332,7 @@ static NTSTATUS check_smbserver_security(const struct auth_context *auth_context
 		baduser = talloc_asprintf(mem_ctx,
 					"%s%s",
 					INVALID_USER_PREFIX,
-					global_myname());
+					lp_netbios_name());
 		if (!baduser) {
 			return NT_STATUS_NO_MEMORY;
 		}
diff --git a/source3/auth/auth_util.c b/source3/auth/auth_util.c
index b401409f6c7..1b986a06408 100644
--- a/source3/auth/auth_util.c
+++ b/source3/auth/auth_util.c
@@ -668,7 +668,7 @@ NTSTATUS make_server_info_pw(struct auth_serversupplied_info **server_info,
 		return NT_STATUS_NO_MEMORY;
 	}
 
-	status = samu_to_SamInfo3(result, sampass, global_myname(),
+	status = samu_to_SamInfo3(result, sampass, lp_netbios_name(),
 				  &result->info3, &result->extra);
 	TALLOC_FREE(sampass);
 	if (!NT_STATUS_IS_OK(status)) {
@@ -758,7 +758,7 @@ static NTSTATUS make_new_server_info_guest(struct auth_serversupplied_info **ses
 	struct auth_serversupplied_info *server_info;
 	static const char zeros[16] = {0};
 	const char *guest_account = lp_guestaccount();
-	const char *domain = global_myname();
+	const char *domain = lp_netbios_name();
 	struct netr_SamInfo3 info3;
 	TALLOC_CTX *tmp_ctx;
 	NTSTATUS status;
diff --git a/source3/auth/server_info_sam.c b/source3/auth/server_info_sam.c
index 31fd9f99261..261e3de8f2d 100644
--- a/source3/auth/server_info_sam.c
+++ b/source3/auth/server_info_sam.c
@@ -49,7 +49,7 @@ static bool is_our_machine_account(const char *username)
 		return false;
 	}
 	truncname[ulen-1] = '\0';
-	ret = strequal(truncname, global_myname());
+	ret = strequal(truncname, lp_netbios_name());
 	SAFE_FREE(truncname);
 	return ret;
 }
@@ -77,7 +77,7 @@ NTSTATUS make_server_info_sam(struct auth_serversupplied_info **server_info,
 		return NT_STATUS_NO_SUCH_USER;
 	}
 
-	status = samu_to_SamInfo3(result, sampass, global_myname(),
+	status = samu_to_SamInfo3(result, sampass, lp_netbios_name(),
 				  &result->info3, &result->extra);
 	if (!NT_STATUS_IS_OK(status)) {
 		TALLOC_FREE(result);
diff --git a/source3/client/client.c b/source3/client/client.c
index 209c2cb1c9e..b485df7741a 100644
--- a/source3/client/client.c
+++ b/source3/client/client.c
@@ -49,7 +49,6 @@ extern char tar_type;
 static int port = 0;
 static char *service;
 static char *desthost;
-static char *calling_name;
 static bool grepable = false;
 static char *cmdstr = NULL;
 const char *cmd_ptr = NULL;
@@ -5042,7 +5041,7 @@ static int do_message_op(struct user_auth_info *a_info)
 
 	status = cli_connect_nb(desthost, have_ip ? &dest_ss : NULL,
 				port ? port : 139, name_type,
-				calling_name, Undefined, &cli);
+				lp_netbios_name(), Undefined, &cli);
 	if (!NT_STATUS_IS_OK(status)) {
 		d_printf("Connection to %s failed. Error %s\n", desthost, nt_errstr(status));
 		return 1;
@@ -5097,11 +5096,6 @@ static int do_message_op(struct user_auth_info *a_info)
 		exit(ENOMEM);
 	}
 
-	/* initialize the netbios name so we can determine whether or
-	   not it was set by a command line option */
-
-	set_global_myname( "" );
-
         /* set default debug level to 1 regardless of what smb.conf sets */
 	setup_logging( "smbclient", DEBUG_DEFAULT_STDERR );
 	load_case_tables();
@@ -5247,11 +5241,6 @@ static int do_message_op(struct user_auth_info *a_info)
 					       poptGetArg(pc));
 	}
 
-	calling_name = talloc_strdup(frame, global_myname() );
-	if (!calling_name) {
-		exit(ENOMEM);
-	}
-
 	if ( override_logfile )
 		setup_logging( lp_logfile(), DEBUG_FILE );
 
@@ -5285,13 +5274,6 @@ static int do_message_op(struct user_auth_info *a_info)
 		}
 	}
 
-	if ( strlen(calling_name) != 0 ) {
-		set_global_myname( calling_name );
-	} else {
-		TALLOC_FREE(calling_name);
-		calling_name = talloc_strdup(frame, global_myname() );
-	}
-
 	smb_encrypt = get_cmdline_auth_info_smb_encrypt(auth_info);
 	if (!init_names()) {
 		fprintf(stderr, "init_names() failed\n");
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 585d53f6438..6820db99f21 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -493,10 +493,6 @@ char *get_user_home_dir(TALLOC_CTX *mem_ctx, const char *user);
 struct passwd *Get_Pwnam_alloc(TALLOC_CTX *mem_ctx, const char *user);
 
 /* The following definitions come from lib/util_names.c  */
-void gfree_netbios_names(void);
-bool set_global_myname(const char *myname);
-const char *global_myname(void);
-bool set_global_myworkgroup(const char *myworkgroup);
 const char *get_global_sam_name(void);
 
 /* The following definitions come from lib/util.c  */
@@ -1198,6 +1194,7 @@ char *lp_passwd_chat(void);
 const char *lp_passwordserver(void);
 const char *lp_name_resolve_order(void);
 const char *lp_netbios_scope(void);
+const char *lp_netbios_name(void);
 const char *lp_workgroup(void);
 const char *lp_realm(void);
 const char *lp_dnsdomain(void);
diff --git a/source3/lib/netapi/serverinfo.c b/source3/lib/netapi/serverinfo.c
index 8f76b4a63e9..34db569cd74 100644
--- a/source3/lib/netapi/serverinfo.c
+++ b/source3/lib/netapi/serverinfo.c
@@ -36,7 +36,7 @@ static WERROR NetServerGetInfo_l_101(struct libnetapi_ctx *ctx,
 	struct SERVER_INFO_101 i;
 
 	i.sv101_platform_id	= PLATFORM_ID_NT;
-	i.sv101_name		= global_myname();
+	i.sv101_name		= lp_netbios_name();
 	i.sv101_version_major	= lp_major_announce_version();
 	i.sv101_version_minor	= lp_minor_announce_version();
 	i.sv101_type		= lp_default_server_announce();
diff --git a/source3/lib/popt_common.c b/source3/lib/popt_common.c
index 58f0478a76f..0c8f691c255 100644
--- a/source3/lib/popt_common.c
+++ b/source3/lib/popt_common.c
@@ -129,7 +129,7 @@ static void popt_common_callback(poptContext con,
 
 	case 'n':
 		if (arg) {
-			set_global_myname(arg);
+			lp_set_cmdline("netbios name", arg);
 		}
 		break;
 
diff --git a/source3/lib/substitute.c b/source3/lib/substitute.c
index d98a18ae2e1..38fdc40dd4e 100644
--- a/source3/lib/substitute.c
+++ b/source3/lib/substitute.c
@@ -80,7 +80,7 @@ bool set_local_machine_name(const char *local_name, bool perm)
 const char *get_local_machine_name(void)
 {
 	if (!local_machine || !*local_machine) {
-		return global_myname();
+		return lp_netbios_name();
 	}
 
 	return local_machine;
@@ -489,7 +489,7 @@ static const char *automount_server(const char *user_name)
 	if (local_machine_name && *local_machine_name) {
 		server_name = talloc_strdup(ctx, local_machine_name);
 	} else {
-		server_name = talloc_strdup(ctx, global_myname());
+		server_name = talloc_strdup(ctx, lp_netbios_name());
 	}
 
 	if (!server_name) {
@@ -638,7 +638,7 @@ static char *alloc_sub_basic(const char *smb_name, const char *domain_name,
 			if (local_machine_name && *local_machine_name) {
 				a_string = realloc_string_sub(a_string, "%L", local_machine_name); 
 			} else {
-				a_string = realloc_string_sub(a_string, "%L", global_myname()); 
+				a_string = realloc_string_sub(a_string, "%L", lp_netbios_name());
 			}
 			break;
 		case 'N':
diff --git a/source3/lib/util_cmdline.c b/source3/lib/util_cmdline.c
index 6c2802c208d..39f136821ce 100644
--- a/source3/lib/util_cmdline.c
+++ b/source3/lib/util_cmdline.c
@@ -228,7 +228,7 @@ bool set_cmdline_auth_info_machine_account_creds(struct user_auth_info *auth_inf
 		return false;
 	}
 
-	if (asprintf(&account, "%s$@%s", global_myname(), lp_realm()) < 0) {
+	if (asprintf(&account, "%s$@%s", lp_netbios_name(), lp_realm()) < 0) {
 		return false;
 	}
 
diff --git a/source3/lib/util_names.c b/source3/lib/util_names.c
index 78d79883677..0e128eab1cd 100644
--- a/source3/lib/util_names.c
+++ b/source3/lib/util_names.c
@@ -28,8 +28,6 @@
  Definitions for all names.
 ***********************************************************************/
 
-static char *smb_myname;
-static char *smb_myworkgroup;
 static int smb_num_netbios_names;
 static char **smb_my_netbios_names;
 
@@ -75,7 +73,6 @@ static bool set_my_netbios_names(const char *name, int i)
 
 void gfree_names(void)
 {
-	gfree_netbios_names();
 	free_netbios_names_array();
 	free_local_machine_name();
 }
@@ -93,7 +90,7 @@ bool set_netbios_aliases(const char **str_array)
 	for( namecount=0; str_array && (str_array[namecount] != NULL); namecount++ )
 		;
 
-	if ( global_myname() && *global_myname())
+	if ( lp_netbios_name() && *lp_netbios_name())
 		namecount++;
 
 	/* Allocate space for the netbios aliases */
@@ -102,8 +99,8 @@ bool set_netbios_aliases(const char **str_array)
 
 	/* Use the global_myname string first */
 	namecount=0;
-	if ( global_myname() && *global_myname()) {
-		set_my_netbios_names( global_myname(), namecount );
+	if ( lp_netbios_name() && *lp_netbios_name()) {
+		set_my_netbios_names( lp_netbios_name(), namecount );
 		namecount++;
 	}
 
@@ -138,19 +135,12 @@ bool init_names(void)
 {
 	int n;
 
-	if (global_myname() == NULL || *global_myname() == '\0') {
-		if (!set_global_myname(myhostname())) {
-			DEBUG( 0, ( "init_names: malloc fail.\n" ) );
-			return False;
-		}
-	}
-
 	if (!set_netbios_aliases(lp_netbios_aliases())) {
 		DEBUG( 0, ( "init_names: malloc fail.\n" ) );
 		return False;
 	}
 
-	set_local_machine_name(global_myname(),false);
+	set_local_machine_name(lp_netbios_name(),false);
 
 	DEBUG( 5, ("Netbios name list:-\n") );
 	for( n=0; my_netbios_names(n); n++ ) {
@@ -161,25 +151,6 @@ bool init_names(void)
 	return( True );
 }
 
-/***********************************************************************
- Allocate and set myname. Ensure upper case.
-***********************************************************************/
-
-bool set_global_myname(const char *myname)
-{
-	SAFE_FREE(smb_myname);
-	smb_myname = SMB_STRDUP(myname);
-	if (!smb_myname)
-		return False;
-	strupper_m(smb_myname);
-	return True;
-}
-
-const char *global_myname(void)
-{
-	return smb_myname;
-}
-
 /******************************************************************
  get the default domain/netbios name to be used when dealing
  with our passdb list of accounts
@@ -190,11 +161,6 @@ const char *get_global_sam_name(void)
 	if (IS_DC) {
 		return lp_workgroup();
 	}
-	return global_myname();
+	return lp_netbios_name();
 }
 
-void gfree_netbios_names(void)
-{
-	SAFE_FREE( smb_myname );
-	SAFE_FREE( smb_myworkgroup );
-}
diff --git a/source3/lib/util_sock.c b/source3/lib/util_sock.c
index fd91fd58dcb..9b8632b181a 100644
--- a/source3/lib/util_sock.c
+++ b/source3/lib/util_sock.c
@@ -1370,7 +1370,7 @@ bool is_myname_or_ipaddr(const char *s)
 	}
 
 	/* Optimize for the common case */
-	if (strequal(servername, global_myname())) {
+	if (strequal(servername, lp_netbios_name())) {
 		return true;
 	}
 
diff --git a/source3/libads/authdata.c b/source3/libads/authdata.c
index 6f49b857da7..44279a24d77 100644
--- a/source3/libads/authdata.c
+++ b/source3/libads/authdata.c
@@ -78,7 +78,7 @@ NTSTATUS kerberos_return_pac(TALLOC_CTX *mem_ctx,
 	NT_STATUS_HAVE_NO_MEMORY(auth_princ);
 
 	local_service = talloc_asprintf(mem_ctx, "%s$@%s",
-					global_myname(), lp_realm());
+					lp_netbios_name(), lp_realm());
 	NT_STATUS_HAVE_NO_MEMORY(local_service);
 
 	ret = kerberos_kinit_password_ext(auth_princ,
diff --git a/source3/libads/kerberos.c b/source3/libads/kerberos.c
index a41686a495d..913d6900493 100644
--- a/source3/libads/kerberos.c
+++ b/source3/libads/kerberos.c
@@ -352,7 +352,7 @@ char* kerberos_standard_des_salt( void )
 {
 	fstring salt;
 
-	fstr_sprintf( salt, "host/%s.%s@", global_myname(), lp_realm() );
+	fstr_sprintf( salt, "host/%s.%s@", lp_netbios_name(), lp_realm() );
 	strlower_m( salt );
 	fstrcat( salt, lp_realm() );
 
diff --git a/source3/libads/kerberos_keytab.c b/source3/libads/kerberos_keytab.c
index 6e1b7c08fe7..7654c666f4f 100644
--- a/source3/libads/kerberos_keytab.c
+++ b/source3/libads/kerberos_keytab.c
@@ -316,7 +316,7 @@ int ads_keytab_add_entry(ADS_STRUCT *ads, const char *srvPrinc)
 		goto out;
 	}
 
-	my_fqdn = ads_get_dnshostname(ads, tmpctx, global_myname());
+	my_fqdn = ads_get_dnshostname(ads, tmpctx, lp_netbios_name());
 	if (!my_fqdn) {
 		DEBUG(0, (__location__ ": unable to determine machine "
 			  "account's dns name in AD!\n"));
@@ -324,7 +324,7 @@ int ads_keytab_add_entry(ADS_STRUCT *ads, const char *srvPrinc)
 		goto out;
 	}
 
-	machine_name = ads_get_samaccountname(ads, tmpctx, global_myname());
+	machine_name = ads_get_samaccountname(ads, tmpctx, lp_netbios_name());
 	if (!machine_name) {
 		DEBUG(0, (__location__ ": unable to determine machine "
 			  "account's short name in AD!\n"));
@@ -380,7 +380,7 @@ int ads_keytab_add_entry(ADS_STRUCT *ads, const char *srvPrinc)
 				  "'%s'\n", princ_s));
 
 			aderr = ads_add_service_principal_name(ads,
-					global_myname(), my_fqdn, srvPrinc);
+					lp_netbios_name(), my_fqdn, srvPrinc);
 			if (!ADS_ERR_OK(aderr)) {
 				DEBUG(1, (__location__ ": failed to "
 					 "ads_add_service_principal_name.\n"));
@@ -389,7 +389,7 @@ int ads_keytab_add_entry(ADS_STRUCT *ads, const char *srvPrinc)
 		}
 	}
 
-	kvno = (krb5_kvno)ads_get_machine_kvno(ads, global_myname());
+	kvno = (krb5_kvno)ads_get_machine_kvno(ads, lp_netbios_name());
 	if (kvno == -1) {
 		/* -1 indicates failure, everything else is OK */
 		DEBUG(1, (__location__ ": ads_get_machine_kvno failed to "
@@ -458,7 +458,7 @@ int ads_keytab_flush(ADS_STRUCT *ads)
 		goto out;
 	}
 
-	kvno = (krb5_kvno)ads_get_machine_kvno(ads, global_myname());
+	kvno = (krb5_kvno)ads_get_machine_kvno(ads, lp_netbios_name());
 	if (kvno == -1) {
 		/* -1 indicates a failure */
 		DEBUG(1, (__location__ ": Error determining the kvno.\n"));
@@ -472,7 +472,7 @@ int ads_keytab_flush(ADS_STRUCT *ads)
 		goto out;
 	}
 
-	aderr = ads_clear_service_principal_names(ads, global_myname());
+	aderr = ads_clear_service_principal_names(ads, lp_netbios_name());
 	if (!ADS_ERR_OK(aderr)) {
 		DEBUG(1, (__location__ ": Error while clearing service "
 			  "principal listings in LDAP.\n"));
@@ -547,7 +547,7 @@ int ads_keytab_create_default(ADS_STRUCT *ads)
 		goto done;
 	}
 
-	machine_name = talloc_strdup(tmpctx, global_myname());
+	machine_name = talloc_strdup(tmpctx, lp_netbios_name());
 	if (!machine_name) {
 		ret = -1;
 		goto done;
diff --git a/source3/libads/kerberos_util.c b/source3/libads/kerberos_util.c
index 4762e1b9143..4935da8e79c 100644
--- a/source3/libads/kerberos_util.c
+++ b/source3/libads/kerberos_util.c
@@ -72,13 +72,13 @@ int ads_kinit_password(ADS_STRUCT *ads)
 		account_name = lp_workgroup();
 	} else {
 		/* always use the sAMAccountName for security = domain */
-		/* global_myname()$@REA.LM */
+		/* lp_netbios_name()$@REA.LM */
 		if ( lp_security() == SEC_DOMAIN ) {
-			fstr_sprintf( acct_name, "%s$", global_myname() );
+			fstr_sprintf( acct_name, "%s$", lp_netbios_name() );
 			account_name = acct_name;
 		}
 		else
-			/* This looks like host/global_myname()@REA.LM */
+			/* This looks like host/lp_netbios_name()@REA.LM */
 			account_name = ads->auth.user_name;
 	}
 
diff --git a/source3/libads/kerberos_verify.c b/source3/libads/kerberos_verify.c
index fab38dc4deb..f11ea884778 100644
--- a/source3/libads/kerberos_verify.c
+++ b/source3/libads/kerberos_verify.c
@@ -151,10 +151,10 @@ static bool ads_keytab_verify_ticket(krb5_context context,
 	 * clients might want to use for authenticating to the file
 	 * service.  We allow name$,{host,cifs}/{name,fqdn,name.REALM}. */
 
-	fstrcpy(my_name, global_myname());
+	fstrcpy(my_name, lp_netbios_name());
 
 	my_fqdn[0] = '\0';
-	name_to_fqdn(my_fqdn, global_myname());
+	name_to_fqdn(my_fqdn, lp_netbios_name());
 
 	err = asprintf(&valid_princ_formats[0],
 			"%s$@%s", my_name, lp_realm());
@@ -534,7 +534,7 @@ NTSTATUS ads_verify_ticket(TALLOC_CTX *mem_ctx,
 		krb5_auth_con_setflags( context, auth_context, flags );
 	}
 
-	if (asprintf(&host_princ_s, "%s$", global_myname()) == -1) {
+	if (asprintf(&host_princ_s, "%s$", lp_netbios_name()) == -1) {
 		goto out;
 	}
 
diff --git a/source3/libads/ldap.c b/source3/libads/ldap.c
index ed17ed8473f..128c1337600 100644
--- a/source3/libads/ldap.c
+++ b/source3/libads/ldap.c
@@ -657,7 +657,7 @@ got_connection:
 		/* Must use the userPrincipalName value here or sAMAccountName
 		   and not servicePrincipalName; found by Guenther Deschner */
 
-		if (asprintf(&ads->auth.user_name, "%s$", global_myname() ) == -1) {
+		if (asprintf(&ads->auth.user_name, "%s$", lp_netbios_name() ) == -1) {
 			DEBUG(0,("ads_connect: asprintf fail.\n"));
 			ads->auth.user_name = NULL;
 		}
@@ -3325,10 +3325,10 @@ char* ads_get_dnshostname( ADS_STRUCT *ads, TALLOC_CTX *ctx, const char *machine
 	int count = 0;
 	char *name = NULL;
 
-	status = ads_find_machine_acct(ads, &res, global_myname());
+	status = ads_find_machine_acct(ads, &res, lp_netbios_name());
 	if (!ADS_ERR_OK(status)) {
 		DEBUG(0,("ads_get_dnshostname: Failed to find account for %s\n",
-			global_myname()));
+			lp_netbios_name()));
 		goto out;
 	}
 
@@ -3360,7 +3360,7 @@ char* ads_get_upn( ADS_STRUCT *ads, TALLOC_CTX *ctx, const char *machine_name )
 	status = ads_find_machine_acct(ads, &res, machine_name);
 	if (!ADS_ERR_OK(status)) {
 		DEBUG(0,("ads_get_upn: Failed to find account for %s\n",
-			global_myname()));
+			lp_netbios_name()));
 		goto out;
 	}
 
@@ -3389,10 +3389,10 @@ char* ads_get_samaccountname( ADS_STRUCT *ads, TALLOC_CTX *ctx, const char *mach
 	int count = 0;
 	char *name = NULL;
 
-	status = ads_find_machine_acct(ads, &res, global_myname());
+	status = ads_find_machine_acct(ads, &res, lp_netbios_name());
 	if (!ADS_ERR_OK(status)) {
 		DEBUG(0,("ads_get_dnshostname: Failed to find account for %s\n",
-			global_myname()));
+			lp_netbios_name()));
 		goto out;
 	}
 
diff --git a/source3/libads/sasl.c b/source3/libads/sasl.c
index 8b2dbad4342..45cf569c791 100644
--- a/source3/libads/sasl.c
+++ b/source3/libads/sasl.c
@@ -141,7 +141,7 @@ static ADS_STATUS ads_sasl_spnego_ntlmssp_bind(ADS_STRUCT *ads)
 	struct ntlmssp_state *ntlmssp_state;
 
 	nt_status = ntlmssp_client_start(NULL,
-					 global_myname(),
+					 lp_netbios_name(),
 					 lp_workgroup(),
 					 lp_client_ntlmv2_auth(),
 					 &ntlmssp_state);
diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
index 4f67e51fc2b..16c068c66ee 100644
--- a/source3/libnet/libnet_join.c
+++ b/source3/libnet/libnet_join.c
@@ -1813,7 +1813,7 @@ WERROR libnet_init_JoinCtx(TALLOC_CTX *mem_ctx,
 
 	talloc_set_destructor(ctx, libnet_destroy_JoinCtx);
 
-	ctx->in.machine_name = talloc_strdup(mem_ctx, global_myname());
+	ctx->in.machine_name = talloc_strdup(mem_ctx, lp_netbios_name());
 	W_ERROR_HAVE_NO_MEMORY(ctx->in.machine_name);
 
 	krb5_cc_env = getenv(KRB5_ENV_CCNAME);
@@ -1846,7 +1846,7 @@ WERROR libnet_init_UnjoinCtx(TALLOC_CTX *mem_ctx,
 
 	talloc_set_destructor(ctx, libnet_destroy_UnjoinCtx);
 
-	ctx->in.machine_name = talloc_strdup(mem_ctx, global_myname());
+	ctx->in.machine_name = talloc_strdup(mem_ctx, lp_netbios_name());
 	W_ERROR_HAVE_NO_MEMORY(ctx->in.machine_name);
 
 	krb5_cc_env = getenv(KRB5_ENV_CCNAME);
diff --git a/source3/libnet/libnet_samsync.c b/source3/libnet/libnet_samsync.c
index 9803c895387..75fc329e0af 100644
--- a/source3/libnet/libnet_samsync.c
+++ b/source3/libnet/libnet_samsync.c
@@ -203,7 +203,7 @@ static NTSTATUS libnet_samsync_delta(TALLOC_CTX *mem_ctx,
 	NTSTATUS result, status;
 	NTSTATUS callback_status;
 	const char *logon_server = ctx->cli->desthost;
-	const char *computername = global_myname();
+	const char *computername = lp_netbios_name();
 	struct netr_Authenticator credential;
 	struct netr_Authenticator return_authenticator;
 	uint16_t restart_state = 0;
diff --git a/source3/librpc/crypto/cli_spnego.c b/source3/librpc/crypto/cli_spnego.c
index bf58e25d9a8..e4fdf315aaf 100644
--- a/source3/librpc/crypto/cli_spnego.c
+++ b/source3/librpc/crypto/cli_spnego.c
@@ -99,7 +99,7 @@ NTSTATUS spnego_ntlmssp_init_client(TALLOC_CTX *mem_ctx,
 	sp_ctx->mech = SPNEGO_NTLMSSP;
 
 	status = auth_ntlmssp_client_start(sp_ctx,
-					global_myname(),
+					lp_netbios_name(),
 					lp_workgroup(),
 					lp_client_ntlmv2_auth(),
 					&sp_ctx->mech_ctx.ntlmssp_state);
diff --git a/source3/librpc/crypto/gse_krb5.c b/source3/librpc/crypto/gse_krb5.c
index 830d517bc7c..81a9a075967 100644
--- a/source3/librpc/crypto/gse_krb5.c
+++ b/source3/librpc/crypto/gse_krb5.c
@@ -90,7 +90,7 @@ static krb5_error_code get_host_principal(krb5_context krbctx,
 	char *host_princ_s = NULL;
 	int err;
 
-	err = asprintf(&host_princ_s, "%s$@%s", global_myname(), lp_realm());
+	err = asprintf(&host_princ_s, "%s$@%s", lp_netbios_name(), lp_realm());
 	if (err == -1) {
 		return -1;
 	}
diff --git a/source3/librpc/rpc/dcerpc_ep.c b/source3/librpc/rpc/dcerpc_ep.c
index 5088e7efcf1..3d1acbbee22 100644
--- a/source3/librpc/rpc/dcerpc_ep.c
+++ b/source3/librpc/rpc/dcerpc_ep.c
@@ -78,7 +78,7 @@ NTSTATUS dcerpc_binding_vector_create(TALLOC_CTX *mem_ctx,
 
 		switch (b->transport) {
 			case NCACN_NP:
-				b->host = talloc_asprintf(b, "\\\\%s", global_myname());
+				b->host = talloc_asprintf(b, "\\\\%s", lp_netbios_name());
 				if (b->host == NULL) {
 					status = NT_STATUS_NO_MEMORY;
 					goto done;
diff --git a/source3/libsmb/cliconnect.c b/source3/libsmb/cliconnect.c
index 2b269378dc7..a9a1847f1c9 100644
--- a/source3/libsmb/cliconnect.c
+++ b/source3/libsmb/cliconnect.c
@@ -1590,7 +1590,7 @@ static struct tevent_req *cli_session_setup_ntlmssp_send(
 	cli_temp_set_signing(cli);
 
 	status = ntlmssp_client_start(state,
-				      global_myname(),
+				      lp_netbios_name(),
 				      lp_workgroup(),
 				      lp_client_ntlmv2_auth(),
 				      &state->ntlmssp_state);
diff --git a/source3/libsmb/clidgram.c b/source3/libsmb/clidgram.c
index c0eb724fbfc..90f06fd5359 100644
--- a/source3/libsmb/clidgram.c
+++ b/source3/libsmb/clidgram.c
@@ -140,7 +140,7 @@ static bool prep_getdc_request(const struct sockaddr_storage *dc_ss,
 		my_sid = *sid;
 	}
 
-	my_acct_name = talloc_asprintf(talloc_tos(), "%s$", global_myname());
+	my_acct_name = talloc_asprintf(talloc_tos(), "%s$", lp_netbios_name());
 	if (my_acct_name == NULL) {
 		goto fail;
 	}
@@ -149,7 +149,7 @@ static bool prep_getdc_request(const struct sockaddr_storage *dc_ss,
 	s		= &packet.req.logon;
 
 	s->request_count	= 0;
-	s->computer_name	= global_myname();
+	s->computer_name	= lp_netbios_name();
 	s->user_name		= my_acct_name;
 	s->mailslot_name	= my_mailslot;
 	s->acct_control		= ACB_WSTRUST;
@@ -170,7 +170,7 @@ static bool prep_getdc_request(const struct sockaddr_storage *dc_ss,
 
 	ret = cli_prep_mailslot(false, NBT_MAILSLOT_NTLOGON, 0,
 				(char *)blob.data, blob.length,
-				global_myname(), 0, domain_name, 0x1c,
+				lp_netbios_name(), 0, domain_name, 0x1c,
 				dc_ss, dgm_id, p);
 fail:
 	TALLOC_FREE(frame);
diff --git a/source3/libsmb/clifsinfo.c b/source3/libsmb/clifsinfo.c
index db4199d3276..78024c8f987 100644
--- a/source3/libsmb/clifsinfo.c
+++ b/source3/libsmb/clifsinfo.c
@@ -592,7 +592,7 @@ NTSTATUS cli_raw_ntlm_smb_encryption_start(struct cli_state *cli,
 		return NT_STATUS_NO_MEMORY;
 	}
 	status = ntlmssp_client_start(NULL,
-				      global_myname(),
+				      lp_netbios_name(),
 				      lp_workgroup(),
 				      lp_client_ntlmv2_auth(),
 				      &es->s.ntlmssp_state);
diff --git a/source3/libsmb/clikrb5.c b/source3/libsmb/clikrb5.c
index 73a37b3115e..b11aed8c7b2 100644
--- a/source3/libsmb/clikrb5.c
+++ b/source3/libsmb/clikrb5.c
@@ -1273,7 +1273,7 @@ done:
 		return ENOMEM;
 	}
 
-	put_name(buf, global_myname(), ' ', 0x20);
+	put_name(buf, lp_netbios_name(), ' ', 0x20);
 
 #if defined(HAVE_MAGIC_IN_KRB5_ADDRESS) && defined(HAVE_ADDRTYPE_IN_KRB5_ADDRESS) /* MIT */
 	{
diff --git a/source3/libsmb/libsmb_context.c b/source3/libsmb/libsmb_context.c
index 9d473d19b2f..dbf70e02c8d 100644
--- a/source3/libsmb/libsmb_context.c
+++ b/source3/libsmb/libsmb_context.c
@@ -599,8 +599,8 @@ smbc_init_context(SMBCCTX *context)
                  * our hostname etc
                  */
                 char *netbios_name;
-                if (global_myname()) {
-                        netbios_name = SMB_STRDUP(global_myname());
+                if (lp_netbios_name()) {
+                        netbios_name = SMB_STRDUP(lp_netbios_name());
                 } else {
                         /*
                          * Hmmm, I want to get hostname as well, but I am too
diff --git a/source3/libsmb/libsmb_server.c b/source3/libsmb/libsmb_server.c
index 80faaed1af7..4dbc2652d2f 100644
--- a/source3/libsmb/libsmb_server.c
+++ b/source3/libsmb/libsmb_server.c
@@ -713,7 +713,7 @@ SMBC_attr_server(TALLOC_CTX *ctx,
 
                 zero_sockaddr(&ss);
                 nt_status = cli_full_connection(&ipc_cli,
-						global_myname(), server,
+						lp_netbios_name(), server,
 						&ss, 0, "IPC$", "?????",
 						*pp_username,
 						*pp_workgroup,
diff --git a/source3/libsmb/smbsock_connect.c b/source3/libsmb/smbsock_connect.c
index 8cf403c5ac3..3a228b1b9ed 100644
--- a/source3/libsmb/smbsock_connect.c
+++ b/source3/libsmb/smbsock_connect.c
@@ -216,7 +216,7 @@ struct tevent_req *smbsock_connect_send(TALLOC_CTX *mem_ctx,
 	state->called_type =
 		(called_type != -1) ? called_type : 0x20;
 	state->calling_name =
-		(calling_name != NULL) ? calling_name : global_myname();
+		(calling_name != NULL) ? calling_name : lp_netbios_name();
 	state->calling_type =
 		(calling_type != -1) ? calling_type : 0x00;
 
diff --git a/source3/libsmb/trusts_util.c b/source3/libsmb/trusts_util.c
index eb79b2ba936..dc2cf03a044 100644
--- a/source3/libsmb/trusts_util.c
+++ b/source3/libsmb/trusts_util.c
@@ -169,7 +169,7 @@ bool enumerate_domain_trusts( TALLOC_CTX *mem_ctx, const char *domain,
 
 	/* setup the anonymous connection */
 
-	status = cli_full_connection( &cli, global_myname(), dc_name, &dc_ss, 0, "IPC$", "IPC",
+	status = cli_full_connection( &cli, lp_netbios_name(), dc_name, &dc_ss, 0, "IPC$", "IPC",
 		"", "", "", 0, Undefined);
 	if ( !NT_STATUS_IS_OK(status) )
 		goto done;
@@ -264,7 +264,7 @@ NTSTATUS change_trust_account_password( const char *domain, const char *remote_m
 	/* if this next call fails, then give up.  We can't do
 	   password changes on BDC's  --jerry */
 
-	if (!NT_STATUS_IS_OK(cli_full_connection(&cli, global_myname(), dc_name,
+	if (!NT_STATUS_IS_OK(cli_full_connection(&cli, lp_netbios_name(), dc_name,
 					   NULL, 0,
 					   "IPC$", "IPC",
 					   "", "",
diff --git a/source3/nmbd/nmbd_become_dmb.c b/source3/nmbd/nmbd_become_dmb.c
index 160bcb3c339..276c381f6c8 100644
--- a/source3/nmbd/nmbd_become_dmb.c
+++ b/source3/nmbd/nmbd_become_dmb.c
@@ -51,10 +51,10 @@ workgroup %s on subnet %s\n", failname, subrec->subnet_name));
 	/* Set the state back to DOMAIN_NONE. */
 	work->dom_state = DOMAIN_NONE;
 
-	if((servrec = find_server_in_workgroup( work, global_myname())) == NULL) {
+	if((servrec = find_server_in_workgroup( work, lp_netbios_name())) == NULL) {
 		DEBUG(0,("become_domain_master_fail: Error - cannot find server %s \
 in workgroup %s on subnet %s\n",
-			global_myname(), work->work_group, subrec->subnet_name));
+			lp_netbios_name(), work->work_group, subrec->subnet_name));
 		return;
 	}
 
@@ -92,10 +92,10 @@ workgroup %s on subnet %s\n", regname, subrec->subnet_name));
 		return;
 	}
 
-	if((servrec = find_server_in_workgroup( work, global_myname())) == NULL) {
+	if((servrec = find_server_in_workgroup( work, lp_netbios_name())) == NULL) {
 		DEBUG(0,("become_domain_master_stage2: Error - cannot find server %s \
 in workgroup %s on subnet %s\n", 
-		global_myname(), regname, subrec->subnet_name));
+		lp_netbios_name(), regname, subrec->subnet_name));
 		work->dom_state = DOMAIN_NONE;
 		return;
 	}
@@ -110,7 +110,7 @@ in workgroup %s on subnet %s\n",
 	subrec->work_changed = True;
 
 	if( DEBUGLVL( 0 ) ) {
-		dbgtext( "*****\n\nSamba server %s ", global_myname() );
+		dbgtext( "*****\n\nSamba server %s ", lp_netbios_name() );
 		dbgtext( "is now a domain master browser for " );
 		dbgtext( "workgroup %s ", work->work_group );
 		dbgtext( "on subnet %s\n\n*****\n", subrec->subnet_name );
@@ -126,7 +126,7 @@ in workgroup %s on subnet %s\n",
 		   will stop us syncing with ourself if we are also
 		   a local master browser. */
 
-		make_nmb_name(&nmbname, global_myname(), 0x20);
+		make_nmb_name(&nmbname, lp_netbios_name(), 0x20);
 
 		work->dmb_name = nmbname;
 
diff --git a/source3/nmbd/nmbd_become_lmb.c b/source3/nmbd/nmbd_become_lmb.c
index 58dd3eec9ec..f94efd03711 100644
--- a/source3/nmbd/nmbd_become_lmb.c
+++ b/source3/nmbd/nmbd_become_lmb.c
@@ -85,10 +85,10 @@ subnet %s.\n", workgroup_name, subrec->subnet_name ));
 		return;
 	}
 
-	if((servrec = find_server_in_workgroup( work, global_myname())) == NULL) {
+	if((servrec = find_server_in_workgroup( work, lp_netbios_name())) == NULL) {
 		DEBUG(0,("reset_workgroup_state: Error - cannot find server %s \
 in workgroup %s on subnet %s\n",
-			global_myname(), work->work_group, subrec->subnet_name));
+			lp_netbios_name(), work->work_group, subrec->subnet_name));
 		work->mst_state = lp_local_master() ? MST_POTENTIAL : MST_NONE;
 		return;
 	}
@@ -149,7 +149,7 @@ static void unbecome_local_master_success(struct subnet_record *subrec,
 
 	if( DEBUGLVL( 0 ) ) {
 		dbgtext( "*****\n\n" );
-		dbgtext( "Samba name server %s ", global_myname() );
+		dbgtext( "Samba name server %s ", lp_netbios_name() );
 		dbgtext( "has stopped being a local master browser " );
 		dbgtext( "for workgroup %s ", relname );
 		dbgtext( "on subnet %s\n\n*****\n", subrec->subnet_name );
@@ -185,7 +185,7 @@ Removing from namelist anyway.\n", nmb_namestr(fail_name)));
 
 	if( DEBUGLVL( 0 ) ) {
 		dbgtext( "*****\n\n" );
-		dbgtext( "Samba name server %s ", global_myname() );
+		dbgtext( "Samba name server %s ", lp_netbios_name() );
 		dbgtext( "has stopped being a local master browser " );
 		dbgtext( "for workgroup %s ", failname );
 		dbgtext( "on subnet %s\n\n*****\n", subrec->subnet_name );
@@ -280,10 +280,10 @@ void unbecome_local_master_browser(struct subnet_record *subrec, struct work_rec
 	DEBUG(2,("unbecome_local_master_browser: unbecoming local master for workgroup %s \
 on subnet %s\n",work->work_group, subrec->subnet_name));
   
-	if(find_server_in_workgroup( work, global_myname()) == NULL) {
+	if(find_server_in_workgroup( work, lp_netbios_name()) == NULL) {
 		DEBUG(0,("unbecome_local_master_browser: Error - cannot find server %s \
 in workgroup %s on subnet %s\n",
-			global_myname(), work->work_group, subrec->subnet_name));
+			lp_netbios_name(), work->work_group, subrec->subnet_name));
 			work->mst_state = lp_local_master() ? MST_POTENTIAL : MST_NONE;
 		return;
 	}
@@ -342,10 +342,10 @@ workgroup %s on subnet %s\n", regname, subrec->subnet_name));
 		return;
 	}
 
-	if((servrec = find_server_in_workgroup( work, global_myname())) == NULL) {
+	if((servrec = find_server_in_workgroup( work, lp_netbios_name())) == NULL) {
 		DEBUG(0,("become_local_master_stage2: Error - cannot find server %s \
 in workgroup %s on subnet %s\n",
-			global_myname(), regname, subrec->subnet_name));
+			lp_netbios_name(), regname, subrec->subnet_name));
 			work->mst_state = lp_local_master() ? MST_POTENTIAL : MST_NONE;
 		return;
 	}
@@ -363,7 +363,7 @@ on subnet %s\n", work->work_group, subrec->subnet_name));
 	subrec->work_changed = True;
 
 	/* Add this name to the workgroup as local master browser. */
-	set_workgroup_local_master_browser_name( work, global_myname());
+	set_workgroup_local_master_browser_name( work, lp_netbios_name());
 
 	/* Count the number of servers we have on our list. If it's
 		less than 10 (just a heuristic) request the servers
@@ -396,7 +396,7 @@ on subnet %s\n", work->work_group, subrec->subnet_name));
 
 	if( DEBUGLVL( 0 ) ) {
 		dbgtext( "*****\n\n" );
-		dbgtext( "Samba name server %s ", global_myname() );
+		dbgtext( "Samba name server %s ", lp_netbios_name() );
 		dbgtext( "is now a local master browser " );
 		dbgtext( "for workgroup %s ", work->work_group );
 		dbgtext( "on subnet %s\n\n*****\n", subrec->subnet_name );
@@ -487,10 +487,10 @@ workgroup %s on subnet %s\n", work_name, subrec->subnet_name));
 		return;
 	}
 
-	if(find_server_in_workgroup(work, global_myname()) == NULL) {
+	if(find_server_in_workgroup(work, lp_netbios_name()) == NULL) {
 		DEBUG(0,("become_local_master_fail1: Error - cannot find server %s \
 in workgroup %s on subnet %s\n",
-			global_myname(), work->work_group, subrec->subnet_name));
+			lp_netbios_name(), work->work_group, subrec->subnet_name));
 		return;
 	}
 
@@ -527,10 +527,10 @@ void become_local_master_browser(struct subnet_record *subrec, struct work_recor
 		return;
 	}
 
-	if(find_server_in_workgroup( work, global_myname()) == NULL) {
+	if(find_server_in_workgroup( work, lp_netbios_name()) == NULL) {
 		DEBUG(0,("become_local_master_browser: Error - cannot find server %s \
 in workgroup %s on subnet %s\n",
-			global_myname(), work->work_group, subrec->subnet_name));
+			lp_netbios_name(), work->work_group, subrec->subnet_name));
 		return;
 	}
 
diff --git a/source3/nmbd/nmbd_browsesync.c b/source3/nmbd/nmbd_browsesync.c
index 1a262e4728e..c6ded584e54 100644
--- a/source3/nmbd/nmbd_browsesync.c
+++ b/source3/nmbd/nmbd_browsesync.c
@@ -119,7 +119,7 @@ static void announce_local_master_browser_to_domain_master_browser( struct work_
 	SCVAL(p,0,ANN_MasterAnnouncement);
 	p++;
 
-	unstrcpy(myname, global_myname());
+	unstrcpy(myname, lp_netbios_name());
 	strupper_m(myname);
 	myname[15]='\0';
 	/* The call below does CH_UNIX -> CH_DOS conversion. JRA */
@@ -137,7 +137,7 @@ static void announce_local_master_browser_to_domain_master_browser( struct work_
 	/* Target name for send_mailslot must be in UNIX charset. */
 	pull_ascii_nstring(dmb_name, sizeof(dmb_name), work->dmb_name.name);
 	send_mailslot(True, BROWSE_MAILSLOT, outbuf,PTR_DIFF(p,outbuf),
-		global_myname(), 0x0, dmb_name, 0x0,
+		lp_netbios_name(), 0x0, dmb_name, 0x0,
 		work->dmb_addr, FIRST_SUBNET->myip, DGRAM_PORT);
 }
 
diff --git a/source3/nmbd/nmbd_elections.c b/source3/nmbd/nmbd_elections.c
index 4340f660965..ac0d8735120 100644
--- a/source3/nmbd/nmbd_elections.c
+++ b/source3/nmbd/nmbd_elections.c
@@ -57,7 +57,7 @@ static void send_election_dgram(struct subnet_record *subrec, const char *workgr
 	p = skip_string(outbuf,sizeof(outbuf),p);
 
 	send_mailslot(False, BROWSE_MAILSLOT, outbuf, PTR_DIFF(p,outbuf),
-		global_myname(), 0,
+		lp_netbios_name(), 0,
 		workgroup_name, 0x1e,
 		subrec->bcast_ip, subrec->myip, DGRAM_PORT);
 }
@@ -194,7 +194,7 @@ yet registered on subnet %s\n", nmb_namestr(&nmbname), subrec->subnet_name ));
 				}
 
 				send_election_dgram(subrec, work->work_group, work->ElectionCriterion,
-						t - StartupTime, global_myname());
+						t - StartupTime, lp_netbios_name());
 	      
 				if (work->ElectionCount++ >= 4) {
 					/* Won election (4 packets were sent out uncontested. */
@@ -231,7 +231,7 @@ static bool win_election(struct work_record *work, int version,
 			version, ELECTION_VERSION,
 			criterion, mycriterion,
 			timeup, mytimeup,
-			server_name, global_myname()));
+			server_name, lp_netbios_name()));
 
 	if (version > ELECTION_VERSION)
 		return(False);
@@ -248,7 +248,7 @@ static bool win_election(struct work_record *work, int version,
 	if (timeup < mytimeup)
 		return(True);
 
-	if (strcasecmp_m(global_myname(), server_name) > 0)
+	if (strcasecmp_m(lp_netbios_name(), server_name) > 0)
 		return(False);
   
 	return(True);
diff --git a/source3/nmbd/nmbd_incomingdgrams.c b/source3/nmbd/nmbd_incomingdgrams.c
index 11f3d43e0c5..582848c1fcf 100644
--- a/source3/nmbd/nmbd_incomingdgrams.c
+++ b/source3/nmbd/nmbd_incomingdgrams.c
@@ -144,7 +144,7 @@ void process_host_announce(struct subnet_record *subrec, struct packet_struct *p
 	 * to be our primary workgroup name.
 	 */
 
-	if(strequal(work_name, global_myname()))
+	if(strequal(work_name, lp_netbios_name()))
 		unstrcpy(work_name,lp_workgroup());
 
 	/*
@@ -484,7 +484,7 @@ originate from OS/2 Warp client. Ignoring packet.\n"));
 	 * not needed in the LanMan announce code, but it won't hurt.
 	 */
 
-	if(strequal(work_name, global_myname()))
+	if(strequal(work_name, lp_netbios_name()))
 		unstrcpy(work_name,lp_workgroup());
 
 	/*
@@ -571,7 +571,7 @@ static void send_backup_list_response(struct subnet_record *subrec,
 
 	/* We always return at least one name - our own. */
 	count = 1;
-	unstrcpy(myname, global_myname());
+	unstrcpy(myname, lp_netbios_name());
 	strupper_m(myname);
 	myname[15]='\0';
 	push_ascii(p, myname, sizeof(outbuf)-PTR_DIFF(p,outbuf)-1, STR_TERMINATE);
@@ -599,7 +599,7 @@ static void send_backup_list_response(struct subnet_record *subrec,
     if(count >= (unsigned int)max_number_requested)
       break;
 
-    if(strnequal(servrec->serv.name, global_myname(),15))
+    if(strnequal(servrec->serv.name, lp_netbios_name(),15))
       continue;
 
     if(!(servrec->serv.type & SV_TYPE_BACKUP_BROWSER))
@@ -625,7 +625,7 @@ static void send_backup_list_response(struct subnet_record *subrec,
 
 	send_mailslot(True, BROWSE_MAILSLOT,
 		outbuf,PTR_DIFF(p,outbuf),
-		global_myname(), 0, 
+		lp_netbios_name(), 0,
 		send_to_namestr,0,
 		sendto_ip, subrec->myip, port);
 }
diff --git a/source3/nmbd/nmbd_incomingrequests.c b/source3/nmbd/nmbd_incomingrequests.c
index d0138ddd4a9..b2545f102fc 100644
--- a/source3/nmbd/nmbd_incomingrequests.c
+++ b/source3/nmbd/nmbd_incomingrequests.c
@@ -290,14 +290,14 @@ static int status_compare(char *n1,char *n2)
 		;
 	for (l2=0;l2<15 && n2[l2] && n2[l2] != ' ';l2++)
 		;
-	l3 = strlen(global_myname());
+	l3 = strlen(lp_netbios_name());
 
-	if ((l1==l3) && strncmp(n1,global_myname(),l3) == 0 && 
-			(l2!=l3 || strncmp(n2,global_myname(),l3) != 0))
+	if ((l1==l3) && strncmp(n1,lp_netbios_name(),l3) == 0 &&
+			(l2!=l3 || strncmp(n2,lp_netbios_name(),l3) != 0))
 		return -1;
 
-	if ((l2==l3) && strncmp(n2,global_myname(),l3) == 0 && 
-			(l1!=l3 || strncmp(n1,global_myname(),l3) != 0))
+	if ((l2==l3) && strncmp(n2,lp_netbios_name(),l3) == 0 &&
+			(l1!=l3 || strncmp(n1,lp_netbios_name(),l3) != 0))
 		return 1;
 
 	return memcmp(n1,n2,sizeof(name1));
diff --git a/source3/nmbd/nmbd_logonnames.c b/source3/nmbd/nmbd_logonnames.c
index f99092055bb..9a05095bfd0 100644
--- a/source3/nmbd/nmbd_logonnames.c
+++ b/source3/nmbd/nmbd_logonnames.c
@@ -46,10 +46,10 @@ workgroup %s on subnet %s\n", failname, subrec->subnet_name));
 		return;
 	}
 
-	if((servrec = find_server_in_workgroup( work, global_myname())) == NULL) {
+	if((servrec = find_server_in_workgroup( work, lp_netbios_name())) == NULL) {
 		DEBUG(0,("become_logon_server_fail: Error - cannot find server %s \
 in workgroup %s on subnet %s\n",
-			global_myname(), failname, subrec->subnet_name));
+			lp_netbios_name(), failname, subrec->subnet_name));
 		work->log_state = LOGON_NONE;
 		return;
 	}
@@ -87,10 +87,10 @@ workgroup %s on subnet %s\n", reg_name, subrec->subnet_name));
 		return;
 	}
 
-	if((servrec = find_server_in_workgroup( work, global_myname())) == NULL) {
+	if((servrec = find_server_in_workgroup( work, lp_netbios_name())) == NULL) {
 		DEBUG(0,("become_logon_server_success: Error - cannot find server %s \
 in workgroup %s on subnet %s\n",
-			global_myname(), reg_name, subrec->subnet_name));
+			lp_netbios_name(), reg_name, subrec->subnet_name));
 		work->log_state = LOGON_NONE;
 		return;
 	}
diff --git a/source3/nmbd/nmbd_processlogon.c b/source3/nmbd/nmbd_processlogon.c
index 89adf5a48d4..2adc81d76e1 100644
--- a/source3/nmbd/nmbd_processlogon.c
+++ b/source3/nmbd/nmbd_processlogon.c
@@ -291,7 +291,7 @@ static void nmbd_proxy_logon_done(struct tevent_req *subreq)
 
 	send_mailslot(true, state->remote_mailslot,
 		      (char *)response.data, response.length,
-		      global_myname(), 0x0,
+		      lp_netbios_name(), 0x0,
 		      state->remote_name,
 		      state->remote_name_type,
 		      state->p->ip,
@@ -338,7 +338,7 @@ logons are not enabled.\n", inet_ntoa(p->ip) ));
 
 	pull_ascii_nstring(source_name, sizeof(source_name), dgram->source_name.name);
 
-	pdc_name = talloc_asprintf(talloc_tos(), "\\\\%s", global_myname());
+	pdc_name = talloc_asprintf(talloc_tos(), "\\\\%s", lp_netbios_name());
 	if (!pdc_name) {
 		return;
 	}
@@ -391,7 +391,7 @@ logons are not enabled.\n", inet_ntoa(p->ip) ));
 		send_mailslot(True, request.req.logon0.mailslot_name,
 				(char *)blob_out.data,
 				blob_out.length,
-				global_myname(), 0x0,
+				lp_netbios_name(), 0x0,
 				source_name,
 				dgram->source_name.name_type,
 				p->ip, ip, p->port);
@@ -411,7 +411,7 @@ logons are not enabled.\n", inet_ntoa(p->ip) ));
 			"reporting %s domain %s 0x%x ntversion=%x lm_nt token=%x lm_20 token=%x\n",
 			request.req.pdc.computer_name,
 			inet_ntoa(p->ip),
-			global_myname(),
+			lp_netbios_name(),
 			lp_workgroup(),
 			NETLOGON_RESPONSE_FROM_PDC,
 			request.req.pdc.nt_version,
@@ -419,9 +419,9 @@ logons are not enabled.\n", inet_ntoa(p->ip) ));
 			request.req.pdc.lm20_token));
 
 		get_pdc.command			= NETLOGON_RESPONSE_FROM_PDC;
-		get_pdc.pdc_name		= global_myname();
+		get_pdc.pdc_name		= lp_netbios_name();
 		get_pdc._pad			= data_blob_null;
-		get_pdc.unicode_pdc_name	= global_myname();
+		get_pdc.unicode_pdc_name	= lp_netbios_name();
 		get_pdc.domain_name		= lp_workgroup();
 		get_pdc.nt_version		= NETLOGON_NT_VERSION_1;
 		get_pdc.lmnt_token		= 0xffff;
@@ -443,7 +443,7 @@ logons are not enabled.\n", inet_ntoa(p->ip) ));
 		send_mailslot(True, request.req.pdc.mailslot_name,
 			(char *)blob_out.data,
 			blob_out.length,
-			global_myname(), 0x0,
+			lp_netbios_name(), 0x0,
 			source_name,
 			dgram->source_name.name_type,
 			p->ip, ip, p->port);
@@ -553,7 +553,7 @@ logons are not enabled.\n", inet_ntoa(p->ip) ));
 			nt5_ex.dns_domain	= domain;
 			nt5_ex.pdc_dns_name	= hostname;
 			nt5_ex.domain_name	= lp_workgroup();
-			nt5_ex.pdc_name		= global_myname();
+			nt5_ex.pdc_name		= lp_netbios_name();
 			nt5_ex.user_name	= request.req.logon.user_name;
 			nt5_ex.server_site	= "Default-First-Site-Name";
 			nt5_ex.client_site	= "Default-First-Site-Name";
@@ -621,7 +621,7 @@ logons are not enabled.\n", inet_ntoa(p->ip) ));
 			send_mailslot(true, request.req.logon.mailslot_name,
 				(char *)blob_out.data,
 				blob_out.length,
-				global_myname(), 0x0,
+				lp_netbios_name(), 0x0,
 				source_name,
 				dgram->source_name.name_type,
 				p->ip, ip, p->port);
diff --git a/source3/nmbd/nmbd_sendannounce.c b/source3/nmbd/nmbd_sendannounce.c
index b389c02278d..847390b6154 100644
--- a/source3/nmbd/nmbd_sendannounce.c
+++ b/source3/nmbd/nmbd_sendannounce.c
@@ -50,7 +50,7 @@ void send_browser_reset(int reset_type, const char *to_name, int to_type, struct
 	p++;
 
 	send_mailslot(True, BROWSE_MAILSLOT, outbuf,PTR_DIFF(p,outbuf),
-		global_myname(), 0x0, to_name, to_type, to_ip, 
+		lp_netbios_name(), 0x0, to_name, to_type, to_ip,
 		FIRST_SUBNET->myip, DGRAM_PORT);
 }
 
@@ -76,10 +76,10 @@ to subnet %s\n", work->work_group, subrec->subnet_name));
 
 	SCVAL(p,0,work->token); /* (local) Unique workgroup token id. */
 	p++;
-	p +=  push_string_check(p+1, global_myname(), 15, STR_ASCII|STR_UPPER|STR_TERMINATE);
+	p +=  push_string_check(p+1, lp_netbios_name(), 15, STR_ASCII|STR_UPPER|STR_TERMINATE);
   
 	send_mailslot(False, BROWSE_MAILSLOT, outbuf,PTR_DIFF(p,outbuf),
-		global_myname(), 0x0, work->work_group,0x1e, subrec->bcast_ip, 
+		lp_netbios_name(), 0x0, work->work_group,0x1e, subrec->bcast_ip,
 		subrec->myip, DGRAM_PORT);
 }
 
@@ -164,14 +164,14 @@ static void send_local_master_announcement(struct subnet_record *subrec, struct
 	uint32 type = servrec->serv.type & ~SV_TYPE_LOCAL_LIST_ONLY;
 
 	DEBUG(3,("send_local_master_announcement: type %x for name %s on subnet %s for workgroup %s\n",
-		type, global_myname(), subrec->subnet_name, work->work_group));
+		type, lp_netbios_name(), subrec->subnet_name, work->work_group));
 
 	send_announcement(subrec, ANN_LocalMasterAnnouncement,
-			global_myname(),                 /* From nbt name. */
+			lp_netbios_name(),                 /* From nbt name. */
 			work->work_group, 0x1e,          /* To nbt name. */
 			subrec->bcast_ip,                /* To ip. */
 			work->announce_interval,         /* Time until next announce. */
-			global_myname(),                 /* Name to announce. */
+			lp_netbios_name(),                 /* Name to announce. */
 			type,                            /* Type field. */
 			servrec->serv.comment);
 }
@@ -186,13 +186,13 @@ static void send_workgroup_announcement(struct subnet_record *subrec, struct wor
 		subrec->subnet_name, work->work_group));
 
 	send_announcement(subrec, ANN_DomainAnnouncement,
-			global_myname(),                 /* From nbt name. */
+			lp_netbios_name(),                 /* From nbt name. */
 			MSBROWSE, 0x1,                   /* To nbt name. */
 			subrec->bcast_ip,                /* To ip. */
 			work->announce_interval,         /* Time until next announce. */
 			work->work_group,                /* Name to announce. */
 			SV_TYPE_DOMAIN_ENUM|SV_TYPE_NT,  /* workgroup announce flags. */
-			global_myname());                /* From name as comment. */
+			lp_netbios_name());                /* From name as comment. */
 }
 
 /****************************************************************************
@@ -251,7 +251,7 @@ static void announce_server(struct subnet_record *subrec, struct work_record *wo
 	/* Only do domain announcements if we are a master and it's
 		our primary name we're being asked to announce. */
 
-	if (AM_LOCAL_MASTER_BROWSER(work) && strequal(global_myname(),servrec->serv.name)) {
+	if (AM_LOCAL_MASTER_BROWSER(work) && strequal(lp_netbios_name(),servrec->serv.name)) {
 		send_local_master_announcement(subrec, work, servrec);
 		send_workgroup_announcement(subrec, work);
 	} else {
@@ -566,7 +566,7 @@ for workgroup %s on subnet %s.\n", lp_workgroup(), FIRST_SUBNET->subnet_name ));
 	SCVAL(p,0,ANN_MasterAnnouncement);
 	p++;
 
-	unstrcpy(myname, global_myname());
+	unstrcpy(myname, lp_netbios_name());
 	strupper_m(myname);
 	myname[15]='\0';
 	push_ascii(p, myname, sizeof(outbuf)-PTR_DIFF(p,outbuf)-1, STR_TERMINATE);
@@ -579,10 +579,10 @@ for workgroup %s on subnet %s.\n", lp_workgroup(), FIRST_SUBNET->subnet_name ));
 		addr = interpret_addr2(s2);
 
 		DEBUG(5,("announce_remote: Doing remote browse sync announce for server %s to IP %s.\n",
-			global_myname(), inet_ntoa(addr) ));
+			lp_netbios_name(), inet_ntoa(addr) ));
 
 		send_mailslot(True, BROWSE_MAILSLOT, outbuf,PTR_DIFF(p,outbuf),
-			global_myname(), 0x0, "*", 0x0, addr, FIRST_SUBNET->myip, DGRAM_PORT);
+			lp_netbios_name(), 0x0, "*", 0x0, addr, FIRST_SUBNET->myip, DGRAM_PORT);
 	}
 	TALLOC_FREE(frame);
 }
diff --git a/source3/nmbd/nmbd_workgroupdb.c b/source3/nmbd/nmbd_workgroupdb.c
index 819d5048ad1..43a28aa6699 100644
--- a/source3/nmbd/nmbd_workgroupdb.c
+++ b/source3/nmbd/nmbd_workgroupdb.c
@@ -250,7 +250,7 @@ workgroup %s on subnet %s\n", work->work_group, subrec->subnet_name));
 		const char *name = my_netbios_names(i);
 		int stype = lp_default_server_announce() | (lp_local_master() ?  SV_TYPE_POTENTIAL_BROWSER : 0 );
    
-		if(!strequal(global_myname(), name))
+		if(!strequal(lp_netbios_name(), name))
 			stype &= ~(SV_TYPE_MASTER_BROWSER|SV_TYPE_POTENTIAL_BROWSER|SV_TYPE_DOMAIN_MASTER|SV_TYPE_DOMAIN_MEMBER);
    
 		create_server_on_workgroup(work,name,stype|SV_TYPE_LOCAL_LIST_ONLY, PERMANENT_TTL, 
diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index 619faf69eb9..3ba5312454a 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -701,7 +701,6 @@ static int default_server_announce;
 /* prototypes for the special type handlers */
 static bool handle_include( int snum, const char *pszParmValue, char **ptr);
 static bool handle_copy( int snum, const char *pszParmValue, char **ptr);
-static bool handle_netbios_name( int snum, const char *pszParmValue, char **ptr);
 static bool handle_idmap_backend(int snum, const char *pszParmValue, char **ptr);
 static bool handle_idmap_uid( int snum, const char *pszParmValue, char **ptr);
 static bool handle_idmap_gid( int snum, const char *pszParmValue, char **ptr);
@@ -1029,7 +1028,7 @@ static struct parm_struct parm_table[] = {
 		.type		= P_USTRING,
 		.p_class	= P_GLOBAL,
 		.ptr		= &Globals.szNetbiosName,
-		.special	= handle_netbios_name,
+		.special	= NULL,
 		.enum_list	= NULL,
 		.flags		= FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD,
 	},
@@ -5172,6 +5171,7 @@ static void init_globals(bool reinit_globals)
 		}
 	}
 
+
 	string_set(&sDefault.fstype, FSTYPE_STRING);
 	string_set(&sDefault.szPrintjobUsername, "%U");
 
@@ -5180,6 +5180,9 @@ static void init_globals(bool reinit_globals)
 
 	DEBUG(3, ("Initialising global parameters\n"));
 
+	/* Must manually force to upper case here, as this does not go via the handler */
+	string_set(&Globals.szNetbiosName, myhostname_upper());
+
 	string_set(&Globals.szSMBPasswdFile, get_dyn_SMB_PASSWD_FILE());
 	string_set(&Globals.szPrivateDir, get_dyn_PRIVATE_DIR());
 
@@ -5208,9 +5211,6 @@ static void init_globals(bool reinit_globals)
 	 */
 	string_set(&Globals.szPasswdChat, DEFAULT_PASSWD_CHAT);
 
-	set_global_myname(myhostname());
-	string_set(&Globals.szNetbiosName,global_myname());
-
 	string_set(&Globals.szWorkgroup, WORKGROUP);
 
 	string_set(&Globals.szPasswdProgram, "");
@@ -5617,6 +5617,7 @@ FN_GLOBAL_STRING(lp_passwd_chat, &Globals.szPasswdChat)
 FN_GLOBAL_CONST_STRING(lp_passwordserver, &Globals.szPasswordServer)
 FN_GLOBAL_CONST_STRING(lp_name_resolve_order, &Globals.szNameResolveOrder)
 FN_GLOBAL_CONST_STRING(lp_workgroup, &Globals.szWorkgroup)
+FN_GLOBAL_CONST_STRING(lp_netbios_name, &Globals.szNetbiosName)
 FN_GLOBAL_CONST_STRING(lp_netbios_scope, &Globals.szNetbiosScope)
 FN_GLOBAL_CONST_STRING(lp_realm, &Globals.szRealmUpper)
 FN_GLOBAL_CONST_STRING(lp_dnsdomain, &Globals.szDnsDomain)
@@ -7501,29 +7502,6 @@ bool lp_file_list_changed(void)
 }
 
 
-/***************************************************************************
- Run standard_sub_basic on netbios name... needed because global_myname
- is not accessed through any lp_ macro.
- Note: We must *NOT* use string_set() here as ptr points to global_myname.
-***************************************************************************/
-
-static bool handle_netbios_name(int snum, const char *pszParmValue, char **ptr)
-{
-	bool ret;
-	char *netbios_name = talloc_sub_basic(
-		talloc_tos(), get_current_username(), current_user_info.domain,
-		pszParmValue);
-
-	ret = set_global_myname(netbios_name);
-	TALLOC_FREE(netbios_name);
-	string_set(&Globals.szNetbiosName,global_myname());
-
-	DEBUG(4, ("handle_netbios_name: set global_myname to: %s\n",
-	       global_myname()));
-
-	return ret;
-}
-
 /**
  * Initialize iconv conversion descriptors.
  *
diff --git a/source3/param/loadparm_ctx.c b/source3/param/loadparm_ctx.c
index d07ef45d361..33e854d6e9e 100644
--- a/source3/param/loadparm_ctx.c
+++ b/source3/param/loadparm_ctx.c
@@ -48,7 +48,7 @@ static const struct loadparm_s3_context s3_fns =
 	.socket_options = lp_socket_options,
 	.workgroup = lp_workgroup,
 
-	.netbios_name = global_myname,
+	.netbios_name = lp_netbios_name,
 	.netbios_scope = lp_netbios_scope,
 
 	.lanman_auth = lp_lanman_auth,
diff --git a/source3/passdb/machine_sid.c b/source3/passdb/machine_sid.c
index 8fd51031648..6d4cf237c77 100644
--- a/source3/passdb/machine_sid.c
+++ b/source3/passdb/machine_sid.c
@@ -97,7 +97,7 @@ static struct dom_sid *pdb_generate_sam_sid(void)
 		}
 	}
 
-	if (secrets_fetch_domain_sid(global_myname(), sam_sid)) {
+	if (secrets_fetch_domain_sid(lp_netbios_name(), sam_sid)) {
 
 		/* We got our sid. If not a pdc/bdc, we're done. */
 		if ( !IS_DC )
@@ -120,7 +120,7 @@ static struct dom_sid *pdb_generate_sam_sid(void)
 			/* Domain name sid doesn't match global sam sid. Re-store domain sid as 'local' sid. */
 
 			DEBUG(0,("pdb_generate_sam_sid: Mismatched SIDs as a pdc/bdc.\n"));
-			if (!secrets_store_domain_sid(global_myname(), &domain_sid)) {
+			if (!secrets_store_domain_sid(lp_netbios_name(), &domain_sid)) {
 				DEBUG(0,("pdb_generate_sam_sid: Can't re-store domain SID for local sid as PDC/BDC.\n"));
 				SAFE_FREE(sam_sid);
 				return NULL;
@@ -139,7 +139,7 @@ static struct dom_sid *pdb_generate_sam_sid(void)
 
 	if (read_sid_from_file(fname, sam_sid)) {
 		/* remember it for future reference and unlink the old MACHINE.SID */
-		if (!secrets_store_domain_sid(global_myname(), sam_sid)) {
+		if (!secrets_store_domain_sid(lp_netbios_name(), sam_sid)) {
 			DEBUG(0,("pdb_generate_sam_sid: Failed to store SID from file.\n"));
 			SAFE_FREE(fname);
 			SAFE_FREE(sam_sid);
@@ -166,7 +166,7 @@ static struct dom_sid *pdb_generate_sam_sid(void)
            generate one and save it */
 	generate_random_sid(sam_sid);
 
-	if (!secrets_store_domain_sid(global_myname(), sam_sid)) {
+	if (!secrets_store_domain_sid(lp_netbios_name(), sam_sid)) {
 		DEBUG(0,("pdb_generate_sam_sid: Failed to store generated machine SID.\n"));
 		SAFE_FREE(sam_sid);
 		return NULL;
diff --git a/source3/passdb/passdb.c b/source3/passdb/passdb.c
index fcdaf272c8d..5116396cd1b 100644
--- a/source3/passdb/passdb.c
+++ b/source3/passdb/passdb.c
@@ -46,7 +46,7 @@ const char *my_sam_name(void)
 {
        /* Standalone servers can only use the local netbios name */
        if ( lp_server_role() == ROLE_STANDALONE )
-               return global_myname();
+               return lp_netbios_name();
 
        /* Default to the DOMAIN name when not specified */
        return lp_workgroup();
@@ -149,7 +149,7 @@ static int count_commas(const char *str)
 static NTSTATUS samu_set_unix_internal(struct samu *user, const struct passwd *pwd, bool create)
 {
 	const char *guest_account = lp_guestaccount();
-	const char *domain = global_myname();
+	const char *domain = lp_netbios_name();
 	char *fullname;
 	uint32_t urid;
 
@@ -2355,7 +2355,7 @@ bool get_trust_pw_clear(const char *domain, char **ret_pwd,
 	if (pwd != NULL) {
 		*ret_pwd = pwd;
 		if (account_name != NULL) {
-			*account_name = global_myname();
+			*account_name = lp_netbios_name();
 		}
 
 		return true;
@@ -2393,7 +2393,7 @@ bool get_trust_pw_hash(const char *domain, uint8_t ret_pwd[16],
 							channel))
 	{
 		if (account_name != NULL) {
-			*account_name = global_myname();
+			*account_name = lp_netbios_name();
 		}
 
 		return true;
diff --git a/source3/printing/nt_printing_ads.c b/source3/printing/nt_printing_ads.c
index 1ab1b0e652f..6290417260f 100644
--- a/source3/printing/nt_printing_ads.c
+++ b/source3/printing/nt_printing_ads.c
@@ -111,7 +111,7 @@ static WERROR nt_printer_publish_ads(struct messaging_context *msg_ctx,
 	DEBUG(5, ("publishing printer %s\n", printer));
 
 	/* figure out where to publish */
-	ads_find_machine_acct(ads, &res, global_myname());
+	ads_find_machine_acct(ads, &res, lp_netbios_name());
 
 	/* We use ldap_get_dn here as we need the answer
 	 * in utf8 to call ldap_explode_dn(). JRA. */
@@ -214,7 +214,7 @@ static WERROR nt_printer_unpublish_ads(ADS_STRUCT *ads,
 
 	/* remove the printer from the directory */
 	ads_rc = ads_find_printer_on_server(ads, &res,
-					    printer, global_myname());
+					    printer, lp_netbios_name());
 
 	if (ADS_ERR_OK(ads_rc) && res && ads_count_replies(ads, res)) {
 		prt_dn = ads_get_dn(ads, talloc_tos(), res);
diff --git a/source3/printing/nt_printing_migrate.c b/source3/printing/nt_printing_migrate.c
index 38791989771..03992432bfb 100644
--- a/source3/printing/nt_printing_migrate.c
+++ b/source3/printing/nt_printing_migrate.c
@@ -73,7 +73,7 @@ static NTSTATUS migrate_form(TALLOC_CTX *mem_ctx,
 
 	DEBUG(2, ("Migrating Form: %s\n", key_name));
 
-	srv_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", global_myname());
+	srv_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name());
 	if (srv_name_slash == NULL) {
 		return NT_STATUS_NO_MEMORY;
 	}
@@ -164,7 +164,7 @@ static NTSTATUS migrate_driver(TALLOC_CTX *mem_ctx,
 
 	DEBUG(2, ("Migrating Printer Driver: %s\n", key_name));
 
-	srv_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", global_myname());
+	srv_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name());
 	if (srv_name_slash == NULL) {
 		return NT_STATUS_NO_MEMORY;
 	}
diff --git a/source3/registry/reg_perfcount.c b/source3/registry/reg_perfcount.c
index cac0e5b4c3b..3435e315b43 100644
--- a/source3/registry/reg_perfcount.c
+++ b/source3/registry/reg_perfcount.c
@@ -943,7 +943,7 @@ static bool _reg_perfcount_init_data_block(struct PERF_DATA_BLOCK *block,
 	make_systemtime(&(block->SystemTime), gmtime(&tm));
 	_reg_perfcount_init_data_block_perf(block, names);
 	memset(temp, 0, sizeof(temp));
-	rpcstr_push((void *)temp, global_myname(), sizeof(temp), STR_TERMINATE);
+	rpcstr_push((void *)temp, lp_netbios_name(), sizeof(temp), STR_TERMINATE);
 	block->SystemNameLength = (strlen_w(temp) * 2) + 2;
 	block->data = talloc_zero_array(mem_ctx, uint8, block->SystemNameLength + (8 - (block->SystemNameLength % 8)));
 	if (block->data == NULL) {
diff --git a/source3/rpc_client/cli_netlogon.c b/source3/rpc_client/cli_netlogon.c
index b5193585586..3c685fd9a7f 100644
--- a/source3/rpc_client/cli_netlogon.c
+++ b/source3/rpc_client/cli_netlogon.c
@@ -185,7 +185,7 @@ NTSTATUS rpccli_netlogon_sam_logon(struct rpc_pipe_client *cli,
 	if (workstation) {
 		fstr_sprintf( clnt_name_slash, "\\\\%s", workstation );
 	} else {
-		fstr_sprintf( clnt_name_slash, "\\\\%s", global_myname() );
+		fstr_sprintf( clnt_name_slash, "\\\\%s", lp_netbios_name() );
 	}
 
 	/* Initialise input parameters */
@@ -279,7 +279,7 @@ NTSTATUS rpccli_netlogon_sam_logon(struct rpc_pipe_client *cli,
 
 	status = dcerpc_netr_LogonSamLogon(b, mem_ctx,
 					   cli->srv_name_slash,
-					   global_myname(),
+					   lp_netbios_name(),
 					   &clnt_creds,
 					   &ret_creds,
 					   logon_type,
@@ -441,7 +441,7 @@ NTSTATUS rpccli_netlogon_sam_network_logon(struct rpc_pipe_client *cli,
 
 	status = dcerpc_netr_LogonSamLogon(b, mem_ctx,
 					   server_name_slash,
-					   global_myname(),
+					   lp_netbios_name(),
 					   &clnt_creds,
 					   &ret_creds,
 					   NetlogonNetworkInformation,
@@ -556,7 +556,7 @@ NTSTATUS rpccli_netlogon_sam_network_logon_ex(struct rpc_pipe_client *cli,
 
 	status = dcerpc_netr_LogonSamLogonEx(b, mem_ctx,
 					     server_name_slash,
-					     global_myname(),
+					     lp_netbios_name(),
 					     NetlogonNetworkInformation,
 					     logon,
 					     validation_level,
@@ -608,7 +608,7 @@ NTSTATUS rpccli_netlogon_set_trust_password(struct rpc_pipe_client *cli,
 		result = rpccli_netlogon_setup_creds(cli,
 						     cli->desthost, /* server name */
 						     lp_workgroup(), /* domain */
-						     global_myname(), /* client name */
+						     lp_netbios_name(), /* client name */
 						     account_name, /* machine account name */
 						     orig_trust_passwd_hash,
 						     sec_channel_type,
diff --git a/source3/rpc_client/cli_pipe.c b/source3/rpc_client/cli_pipe.c
index 682f35ece07..0b9470620d9 100644
--- a/source3/rpc_client/cli_pipe.c
+++ b/source3/rpc_client/cli_pipe.c
@@ -1087,7 +1087,7 @@ static NTSTATUS create_schannel_auth_rpc_bind_req(struct rpc_pipe_client *cli,
 	r.Flags				= NL_FLAG_OEM_NETBIOS_DOMAIN_NAME |
 					  NL_FLAG_OEM_NETBIOS_COMPUTER_NAME;
 	r.oem_netbios_domain.a		= cli->auth->domain;
-	r.oem_netbios_computer.a	= global_myname();
+	r.oem_netbios_computer.a	= lp_netbios_name();
 
 	status = dcerpc_push_schannel_bind(cli, &r, auth_token);
 	if (!NT_STATUS_IS_OK(status)) {
@@ -2330,7 +2330,7 @@ static NTSTATUS rpccli_ntlmssp_bind_data(TALLOC_CTX *mem_ctx,
 	}
 
 	status = auth_ntlmssp_client_start(NULL,
-				      global_myname(),
+				      lp_netbios_name(),
 				      lp_workgroup(),
 				      lp_client_ntlmv2_auth(),
 				      &ntlmssp_ctx);
diff --git a/source3/rpc_client/cli_pipe_schannel.c b/source3/rpc_client/cli_pipe_schannel.c
index b7ef39f8e6d..f48c4c7318f 100644
--- a/source3/rpc_client/cli_pipe_schannel.c
+++ b/source3/rpc_client/cli_pipe_schannel.c
@@ -58,7 +58,7 @@ static NTSTATUS get_schannel_session_key_common(struct rpc_pipe_client *netlogon
 	status = rpccli_netlogon_setup_creds(netlogon_pipe,
 					cli->desthost, /* server name */
 					domain,	       /* domain */
-					global_myname(), /* client name */
+					lp_netbios_name(), /* client name */
 					machine_account, /* machine account name */
 					machine_pwd,
 					sec_chan_type,
diff --git a/source3/rpc_client/cli_spoolss.c b/source3/rpc_client/cli_spoolss.c
index 3c15e2ffb0b..5c8448b29b6 100644
--- a/source3/rpc_client/cli_spoolss.c
+++ b/source3/rpc_client/cli_spoolss.c
@@ -47,7 +47,7 @@ WERROR rpccli_spoolss_openprinter_ex(struct rpc_pipe_client *cli,
 	ZERO_STRUCT(devmode_ctr);
 
 	level1.size	= 28;
-	level1.client	= talloc_asprintf(mem_ctx, "\\\\%s", global_myname());
+	level1.client	= talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name());
 	W_ERROR_HAVE_NO_MEMORY(level1.client);
 	level1.user	= cli->auth->user_name;
 	level1.build	= 1381;
@@ -230,7 +230,7 @@ WERROR rpccli_spoolss_addprinterex(struct rpc_pipe_client *cli,
 	level1.major		= 2;
 	level1.minor		= 0;
 	level1.processor	= 0;
-	level1.client		= talloc_asprintf(mem_ctx, "\\\\%s", global_myname());
+	level1.client		= talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name());
 	W_ERROR_HAVE_NO_MEMORY(level1.client);
 	level1.user		= cli->auth->user_name;
 
diff --git a/source3/rpc_server/dfs/srv_dfs_nt.c b/source3/rpc_server/dfs/srv_dfs_nt.c
index 486e14e268b..5b4e423393c 100644
--- a/source3/rpc_server/dfs/srv_dfs_nt.c
+++ b/source3/rpc_server/dfs/srv_dfs_nt.c
@@ -193,7 +193,7 @@ WERROR _dfs_Remove(struct pipes_struct *p, struct dfs_Remove *r)
 static bool init_reply_dfs_info_1(TALLOC_CTX *mem_ctx, struct junction_map* j,struct dfs_Info1* dfs1)
 {
 	dfs1->path = talloc_asprintf(mem_ctx,
-				"\\\\%s\\%s\\%s", global_myname(),
+				"\\\\%s\\%s\\%s", lp_netbios_name(),
 				j->service_name, j->volume_name);
 	if (dfs1->path == NULL)
 		return False;
@@ -205,7 +205,7 @@ static bool init_reply_dfs_info_1(TALLOC_CTX *mem_ctx, struct junction_map* j,st
 static bool init_reply_dfs_info_2(TALLOC_CTX *mem_ctx, struct junction_map* j, struct dfs_Info2* dfs2)
 {
 	dfs2->path = talloc_asprintf(mem_ctx,
-			"\\\\%s\\%s\\%s", global_myname(), j->service_name, j->volume_name);
+			"\\\\%s\\%s\\%s", lp_netbios_name(), j->service_name, j->volume_name);
 	if (dfs2->path == NULL)
 		return False;
 	dfs2->comment = talloc_strdup(mem_ctx, j->comment);
@@ -219,9 +219,9 @@ static bool init_reply_dfs_info_3(TALLOC_CTX *mem_ctx, struct junction_map* j, s
 	int ii;
 	if (j->volume_name[0] == '\0')
 		dfs3->path = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
-			global_myname(), j->service_name);
+			lp_netbios_name(), j->service_name);
 	else
-		dfs3->path = talloc_asprintf(mem_ctx, "\\\\%s\\%s\\%s", global_myname(),
+		dfs3->path = talloc_asprintf(mem_ctx, "\\\\%s\\%s\\%s", lp_netbios_name(),
 			j->service_name, j->volume_name);
 
 	if (dfs3->path == NULL)
diff --git a/source3/rpc_server/netlogon/srv_netlog_nt.c b/source3/rpc_server/netlogon/srv_netlog_nt.c
index 46789f106a4..03897d77a47 100644
--- a/source3/rpc_server/netlogon/srv_netlog_nt.c
+++ b/source3/rpc_server/netlogon/srv_netlog_nt.c
@@ -522,7 +522,7 @@ static NTSTATUS samr_find_machine_account(TALLOC_CTX *mem_ctx,
 	uint32_t rid;
 
 	status = dcerpc_samr_Connect2(b, mem_ctx,
-				      global_myname(),
+				      lp_netbios_name(),
 				      SAMR_ACCESS_CONNECT_TO_SERVER |
 				      SAMR_ACCESS_ENUM_DOMAINS |
 				      SAMR_ACCESS_LOOKUP_DOMAIN,
diff --git a/source3/rpc_server/samr/srv_samr_nt.c b/source3/rpc_server/samr/srv_samr_nt.c
index e5f59e604b6..a253f307ac6 100644
--- a/source3/rpc_server/samr/srv_samr_nt.c
+++ b/source3/rpc_server/samr/srv_samr_nt.c
@@ -3323,7 +3323,7 @@ static NTSTATUS query_dom_info_2(TALLOC_CTX *mem_ctx,
 
 	r->oem_information.string	= lp_serverstring();
 	r->domain_name.string		= lp_workgroup();
-	r->primary.string		= global_myname();
+	r->primary.string		= lp_netbios_name();
 	r->sequence_num			= seq_num;
 	r->domain_server_state		= DOMAIN_SERVER_ENABLED;
 	r->role				= (enum samr_Role) samr_get_server_role();
@@ -3390,7 +3390,7 @@ static NTSTATUS query_dom_info_6(TALLOC_CTX *mem_ctx,
 	/* NT returns its own name when a PDC. win2k and later
 	 * only the name of the PDC if itself is a BDC (samba4
 	 * idl) */
-	r->primary.string = global_myname();
+	r->primary.string = lp_netbios_name();
 
 	return NT_STATUS_OK;
 }
@@ -6132,7 +6132,7 @@ NTSTATUS _samr_SetAliasInfo(struct pipes_struct *p,
 			/* make sure the name doesn't already exist as a user
 			   or local group */
 
-			fstr_sprintf( group_name, "%s\\%s", global_myname(), info.acct_name );
+			fstr_sprintf( group_name, "%s\\%s", lp_netbios_name(), info.acct_name );
 			status = can_create( p->mem_ctx, group_name );
 			if ( !NT_STATUS_IS_OK( status ) )
 				return status;
diff --git a/source3/rpc_server/spoolss/srv_spoolss_nt.c b/source3/rpc_server/spoolss/srv_spoolss_nt.c
index 1be5100d9ed..cb311ef0433 100644
--- a/source3/rpc_server/spoolss/srv_spoolss_nt.c
+++ b/source3/rpc_server/spoolss/srv_spoolss_nt.c
@@ -2523,7 +2523,7 @@ static bool spoolss_connect_to_client(struct rpc_pipe_client **pp_pipe,
 	}
 
 	/* setup the connection */
-	ret = cli_full_connection( &the_cli, global_myname(), remote_machine,
+	ret = cli_full_connection( &the_cli, lp_netbios_name(), remote_machine,
 		&rm_addr, 0, "IPC$", "IPC",
 		"", /* username */
 		"", /* domain */
@@ -6037,7 +6037,7 @@ static bool check_printer_ok(TALLOC_CTX *mem_ctx,
 		info2->location));
 
 	/* we force some elements to "correct" values */
-	info2->servername = talloc_asprintf(mem_ctx, "\\\\%s", global_myname());
+	info2->servername = talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name());
 	if (info2->servername == NULL) {
 		return false;
 	}
@@ -6049,7 +6049,7 @@ static bool check_printer_ok(TALLOC_CTX *mem_ctx,
 	/* check to see if we allow printername != sharename */
 	if (lp_force_printername(snum)) {
 		info2->printername = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
-					global_myname(), info2->sharename);
+					lp_netbios_name(), info2->sharename);
 	} else {
 		/* make sure printername is in \\server\printername format */
 		fstrcpy(printername, info2->printername);
@@ -6060,7 +6060,7 @@ static bool check_printer_ok(TALLOC_CTX *mem_ctx,
 		}
 
 		info2->printername = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
-					global_myname(), p);
+					lp_netbios_name(), p);
 	}
 	if (info2->printername == NULL) {
 		return false;
@@ -6446,7 +6446,7 @@ static WERROR update_dsspooler(TALLOC_CTX *mem_ctx,
 					  buffer.length);
 	}
 
-	push_reg_sz(mem_ctx, &buffer, global_myname());
+	push_reg_sz(mem_ctx, &buffer, lp_netbios_name());
 	winreg_set_printer_dataex(mem_ctx,
 				  session_info,
 				  msg_ctx,
@@ -6461,7 +6461,7 @@ static WERROR update_dsspooler(TALLOC_CTX *mem_ctx,
 	if (dnsdomname != NULL && dnsdomname[0] != '\0') {
 		longname = talloc_strdup(mem_ctx, dnsdomname);
 	} else {
-		longname = talloc_strdup(mem_ctx, global_myname());
+		longname = talloc_strdup(mem_ctx, lp_netbios_name());
 	}
 	if (longname == NULL) {
 		result = WERR_NOMEM;
@@ -6480,7 +6480,7 @@ static WERROR update_dsspooler(TALLOC_CTX *mem_ctx,
 				  buffer.length);
 
 	uncname = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
-				  global_myname(), printer->sharename);
+				  lp_netbios_name(), printer->sharename);
 	push_reg_sz(mem_ctx, &buffer, uncname);
 	winreg_set_printer_dataex(mem_ctx,
 				  session_info,
diff --git a/source3/rpc_server/spoolss/srv_spoolss_util.c b/source3/rpc_server/spoolss/srv_spoolss_util.c
index 8505c8ffb5b..ecb35670600 100644
--- a/source3/rpc_server/spoolss/srv_spoolss_util.c
+++ b/source3/rpc_server/spoolss/srv_spoolss_util.c
@@ -1047,7 +1047,7 @@ WERROR winreg_create_printer(TALLOC_CTX *mem_ctx,
 						      winreg_handle,
 						      &key_hnd,
 						      SPOOL_REG_SHORTSERVERNAME,
-						      global_myname(),
+						      lp_netbios_name(),
 						      &result);
 			if (!NT_STATUS_IS_OK(status)) {
 				result = ntstatus_to_werror(status);
@@ -1062,9 +1062,9 @@ WERROR winreg_create_printer(TALLOC_CTX *mem_ctx,
 			 */
 			dnssuffix = get_mydnsdomname(tmp_ctx);
 			if (dnssuffix != NULL && dnssuffix[0] != '\0') {
-				longname = talloc_asprintf(tmp_ctx, "%s.%s", global_myname(), dnssuffix);
+				longname = talloc_asprintf(tmp_ctx, "%s.%s", lp_netbios_name(), dnssuffix);
 			} else {
-				longname = talloc_strdup(tmp_ctx, global_myname());
+				longname = talloc_strdup(tmp_ctx, lp_netbios_name());
 			}
 			if (longname == NULL) {
 				result = WERR_NOMEM;
diff --git a/source3/rpc_server/srvsvc/srv_srvsvc_nt.c b/source3/rpc_server/srvsvc/srv_srvsvc_nt.c
index dd23a090f20..64a7264eceb 100644
--- a/source3/rpc_server/srvsvc/srv_srvsvc_nt.c
+++ b/source3/rpc_server/srvsvc/srv_srvsvc_nt.c
@@ -1145,7 +1145,7 @@ WERROR _srvsvc_NetSrvGetInfo(struct pipes_struct *p,
 		}
 
 		info102->platform_id	= PLATFORM_ID_NT;
-		info102->server_name	= global_myname();
+		info102->server_name	= lp_netbios_name();
 		info102->version_major	= lp_major_announce_version();
 		info102->version_minor	= lp_minor_announce_version();
 		info102->server_type	= lp_default_server_announce();
@@ -1171,7 +1171,7 @@ WERROR _srvsvc_NetSrvGetInfo(struct pipes_struct *p,
 		}
 
 		info101->platform_id	= PLATFORM_ID_NT;
-		info101->server_name	= global_myname();
+		info101->server_name	= lp_netbios_name();
 		info101->version_major	= lp_major_announce_version();
 		info101->version_minor	= lp_minor_announce_version();
 		info101->server_type	= lp_default_server_announce();
@@ -1190,7 +1190,7 @@ WERROR _srvsvc_NetSrvGetInfo(struct pipes_struct *p,
 		}
 
 		info100->platform_id	= PLATFORM_ID_NT;
-		info100->server_name	= global_myname();
+		info100->server_name	= lp_netbios_name();
 
 		r->out.info->info100 = info100;
 
diff --git a/source3/rpc_server/wkssvc/srv_wkssvc_nt.c b/source3/rpc_server/wkssvc/srv_wkssvc_nt.c
index cd257b4a26f..633aa133603 100644
--- a/source3/rpc_server/wkssvc/srv_wkssvc_nt.c
+++ b/source3/rpc_server/wkssvc/srv_wkssvc_nt.c
@@ -196,7 +196,7 @@ static struct dom_usr *get_domain_userlist(TALLOC_CTX *mem_ctx)
 			DEBUG(10, ("talloc_asprintf failed\n"));
 			continue;
 		}
-		if (strcmp(machine_name, global_myname()) == 0) {
+		if (strcmp(machine_name, lp_netbios_name()) == 0) {
 			p = session_list[i].username;
 			nm = strstr(p, sep);
 			if (nm) {
@@ -264,7 +264,7 @@ static struct wkssvc_NetWkstaInfo100 *create_wks_info_100(TALLOC_CTX *mem_ctx)
 	info100->version_minor	 = lp_minor_announce_version();
 
 	info100->server_name = talloc_asprintf_strupper_m(
-		info100, "%s", global_myname());
+		info100, "%s", lp_netbios_name());
 	info100->domain_name = talloc_asprintf_strupper_m(
 		info100, "%s", lp_workgroup());
 
@@ -293,7 +293,7 @@ static struct wkssvc_NetWkstaInfo101 *create_wks_info_101(TALLOC_CTX *mem_ctx)
 	info101->version_minor	 = lp_minor_announce_version();
 
 	info101->server_name = talloc_asprintf_strupper_m(
-		info101, "%s", global_myname());
+		info101, "%s", lp_netbios_name());
 	info101->domain_name = talloc_asprintf_strupper_m(
 		info101, "%s", lp_workgroup());
 	info101->lan_root = "";
@@ -324,7 +324,7 @@ static struct wkssvc_NetWkstaInfo102 *create_wks_info_102(TALLOC_CTX *mem_ctx)
 	info102->version_minor	 = lp_minor_announce_version();
 
 	info102->server_name = talloc_asprintf_strupper_m(
-		info102, "%s", global_myname());
+		info102, "%s", lp_netbios_name());
 	info102->domain_name = talloc_asprintf_strupper_m(
 		info102, "%s", lp_workgroup());
 	info102->lan_root = "";
@@ -528,7 +528,7 @@ static struct wkssvc_NetWkstaEnumUsersCtr1 *create_enum_users1(
 		/* For a local user the domain name and logon server are
 		 * both returned as the local machine's NetBIOS name */
 		ctr1->user1[i].logon_domain = ctr1->user1[i].logon_server =
-			talloc_asprintf_strupper_m(ctr1->user1, "%s", global_myname());
+			talloc_asprintf_strupper_m(ctr1->user1, "%s", lp_netbios_name());
 
 		ctr1->user1[i].other_domains = NULL;	/* Maybe in future? */
 	}
diff --git a/source3/rpcclient/cmd_netlogon.c b/source3/rpcclient/cmd_netlogon.c
index 63057ac3689..ad43452bf11 100644
--- a/source3/rpcclient/cmd_netlogon.c
+++ b/source3/rpcclient/cmd_netlogon.c
@@ -583,7 +583,7 @@ static NTSTATUS cmd_netlogon_sam_sync(struct rpc_pipe_client *cli,
 	NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
 	NTSTATUS status;
 	const char *logon_server = cli->desthost;
-	const char *computername = global_myname();
+	const char *computername = lp_netbios_name();
 	struct netr_Authenticator credential;
 	struct netr_Authenticator return_authenticator;
 	enum netr_SamDatabaseID database_id = SAM_DATABASE_DOMAIN;
@@ -654,7 +654,7 @@ static NTSTATUS cmd_netlogon_sam_deltas(struct rpc_pipe_client *cli,
 	NTSTATUS status;
 	uint32_t tmp;
 	const char *logon_server = cli->desthost;
-	const char *computername = global_myname();
+	const char *computername = lp_netbios_name();
 	struct netr_Authenticator credential;
 	struct netr_Authenticator return_authenticator;
 	enum netr_SamDatabaseID database_id = SAM_DATABASE_DOMAIN;
@@ -1121,8 +1121,8 @@ static NTSTATUS cmd_netlogon_database_redo(struct rpc_pipe_client *cli,
 	status = rpccli_netlogon_setup_creds(cli,
 					     server_name, /* server name */
 					     lp_workgroup(), /* domain */
-					     global_myname(), /* client name */
-					     global_myname(), /* machine account name */
+					     lp_netbios_name(), /* client name */
+					     lp_netbios_name(), /* machine account name */
 					     trust_passwd_hash,
 					     sec_channel_type,
 					     &neg_flags);
@@ -1141,7 +1141,7 @@ static NTSTATUS cmd_netlogon_database_redo(struct rpc_pipe_client *cli,
 
 	status = dcerpc_netr_DatabaseRedo(b, mem_ctx,
 					  server_name,
-					  global_myname(),
+					  lp_netbios_name(),
 					  &clnt_creds,
 					  &srv_cred,
 					  e,
@@ -1187,7 +1187,7 @@ static NTSTATUS cmd_netlogon_capabilities(struct rpc_pipe_client *cli,
 
 	status = dcerpc_netr_LogonGetCapabilities(b, mem_ctx,
 						  cli->desthost,
-						  global_myname(),
+						  lp_netbios_name(),
 						  &credential,
 						  &return_authenticator,
 						  level,
diff --git a/source3/rpcclient/cmd_spoolss.c b/source3/rpcclient/cmd_spoolss.c
index da9826ae0e4..0e12201f927 100644
--- a/source3/rpcclient/cmd_spoolss.c
+++ b/source3/rpcclient/cmd_spoolss.c
@@ -3263,7 +3263,7 @@ static WERROR cmd_spoolss_rffpcnex(struct rpc_pipe_client *cli,
 	}
 	option.types[1].fields[0].field = JOB_NOTIFY_FIELD_PRINTER_NAME;
 
-	clientname = talloc_asprintf(mem_ctx, "\\\\%s", global_myname());
+	clientname = talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name());
 	if (!clientname) {
 		result = WERR_NOMEM;
 		goto done;
@@ -3429,7 +3429,7 @@ static WERROR cmd_spoolss_printercmp(struct rpc_pipe_client *cli,
 
 	/* first get the connection to the remote server */
 
-	nt_status = cli_full_connection(&cli_server2, global_myname(), argv[2],
+	nt_status = cli_full_connection(&cli_server2, lp_netbios_name(), argv[2],
 					NULL, 0,
 					"IPC$", "IPC",
 					get_cmdline_auth_info_username(rpcclient_auth_info),
diff --git a/source3/rpcclient/rpcclient.c b/source3/rpcclient/rpcclient.c
index 5808f371f0d..c5da092e9a4 100644
--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
@@ -775,7 +775,7 @@ static NTSTATUS do_cmd(struct cli_state *cli,
 			ntresult = rpccli_netlogon_setup_creds(cmd_entry->rpc_pipe,
 						cli->desthost,   /* server name */
 						get_cmdline_auth_info_domain(auth_info),  /* domain */
-						global_myname(), /* client name */
+						lp_netbios_name(), /* client name */
 						machine_account, /* machine account name */
 						trust_password,
 						sec_channel_type,
@@ -1083,7 +1083,7 @@ out_free:
 	}
 
 
-	nt_status = cli_full_connection(&cli, global_myname(), binding->host,
+	nt_status = cli_full_connection(&cli, lp_netbios_name(), binding->host,
 					opt_ipaddr ? &server_ss : NULL, opt_port,
 					"IPC$", "IPC",
 					get_cmdline_auth_info_username(rpcclient_auth_info),
diff --git a/source3/smbd/avahi_register.c b/source3/smbd/avahi_register.c
index 05bd6038f46..368168d41dc 100644
--- a/source3/smbd/avahi_register.c
+++ b/source3/smbd/avahi_register.c
@@ -88,7 +88,7 @@ static void avahi_client_callback(AvahiClient *c, AvahiClientState status,
 		}
 		if (avahi_entry_group_add_service(
 			    state->entry_group, AVAHI_IF_UNSPEC,
-			    AVAHI_PROTO_UNSPEC, 0, global_myname(),
+			    AVAHI_PROTO_UNSPEC, 0, lp_netbios_name(),
 			    "_smb._tcp", NULL, NULL, state->port, NULL) < 0) {
 			error = avahi_client_errno(c);
 			DEBUG(10, ("avahi_entry_group_add_service failed: "
diff --git a/source3/smbd/lanman.c b/source3/smbd/lanman.c
index 5958bb9746d..f8101d9571e 100644
--- a/source3/smbd/lanman.c
+++ b/source3/smbd/lanman.c
@@ -2377,7 +2377,7 @@ static bool api_RNetGroupEnum(struct smbd_server_connection *sconn,
 
 	b = samr_pipe->binding_handle;
 
-	status = dcerpc_samr_Connect2(b, talloc_tos(), global_myname(),
+	status = dcerpc_samr_Connect2(b, talloc_tos(), lp_netbios_name(),
 				      SAMR_ACCESS_LOOKUP_DOMAIN, &samr_handle,
 				      &result);
 	if (!NT_STATUS_IS_OK(status)) {
@@ -2583,7 +2583,7 @@ static bool api_NetUserGetGroups(struct smbd_server_connection *sconn,
 
 	b = samr_pipe->binding_handle;
 
-	status = dcerpc_samr_Connect2(b, talloc_tos(), global_myname(),
+	status = dcerpc_samr_Connect2(b, talloc_tos(), lp_netbios_name(),
 				      SAMR_ACCESS_LOOKUP_DOMAIN, &samr_handle,
 				      &result);
 	if (!NT_STATUS_IS_OK(status)) {
@@ -2775,7 +2775,7 @@ static bool api_RNetUserEnum(struct smbd_server_connection *sconn,
 
 	b = samr_pipe->binding_handle;
 
-	status = dcerpc_samr_Connect2(b, talloc_tos(), global_myname(),
+	status = dcerpc_samr_Connect2(b, talloc_tos(), lp_netbios_name(),
 				      SAMR_ACCESS_LOOKUP_DOMAIN, &samr_handle,
 				      &result);
 	if (!NT_STATUS_IS_OK(status)) {
@@ -3044,7 +3044,7 @@ static bool api_SetUserPassword(struct smbd_server_connection *sconn,
 	b = cli->binding_handle;
 
 	status = dcerpc_samr_Connect2(b, mem_ctx,
-				      global_myname(),
+				      lp_netbios_name(),
 				      SAMR_ACCESS_CONNECT_TO_SERVER |
 				      SAMR_ACCESS_ENUM_DOMAINS |
 				      SAMR_ACCESS_LOOKUP_DOMAIN,
@@ -3294,7 +3294,7 @@ static bool api_SamOEMChangePassword(struct smbd_server_connection *sconn,
 
 	b = cli->binding_handle;
 
-	init_lsa_AsciiString(&server, global_myname());
+	init_lsa_AsciiString(&server, lp_netbios_name());
 	init_lsa_AsciiString(&account, user);
 
 	status = dcerpc_samr_OemChangePasswordUser2(b, mem_ctx,
@@ -4306,7 +4306,7 @@ static bool api_RNetUserGetInfo(struct smbd_server_connection *sconn,
 	b = cli->binding_handle;
 
 	status = dcerpc_samr_Connect2(b, mem_ctx,
-				      global_myname(),
+				      lp_netbios_name(),
 				      SAMR_ACCESS_CONNECT_TO_SERVER |
 				      SAMR_ACCESS_ENUM_DOMAINS |
 				      SAMR_ACCESS_LOOKUP_DOMAIN,
diff --git a/source3/smbd/negprot.c b/source3/smbd/negprot.c
index da66dad0d82..a6d7cc0ab3e 100644
--- a/source3/smbd/negprot.c
+++ b/source3/smbd/negprot.c
@@ -224,7 +224,7 @@ DATA_BLOB negprot_spnego(TALLOC_CTX *ctx, struct smbd_server_connection *sconn)
 	} else {
 		fstring myname;
 		char *host_princ_s = NULL;
-		name_to_fqdn(myname, global_myname());
+		name_to_fqdn(myname, lp_netbios_name());
 		strlower_m(myname);
 		if (asprintf(&host_princ_s, "cifs/%s@%s", myname, lp_realm())
 		    == -1) {
@@ -246,7 +246,7 @@ DATA_BLOB negprot_spnego(TALLOC_CTX *ctx, struct smbd_server_connection *sconn)
 
 	memset(blob_out.data, '\0', 16);
 
-	checked_strlcpy(unix_name, global_myname(), sizeof(unix_name));
+	checked_strlcpy(unix_name, lp_netbios_name(), sizeof(unix_name));
 	strlower_m(unix_name);
 	push_ascii_nstring(dos_name, unix_name);
 	strlcpy((char *)blob_out.data, dos_name, 17);
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 1980f757fda..a804884ef7b 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -972,7 +972,7 @@ void reply_ioctl(struct smb_request *req)
 				SSVAL(p, 0, 0);
 			}
 			srvstr_push((char *)req->outbuf, req->flags2, p+2,
-				    global_myname(), 15,
+				    lp_netbios_name(), 15,
 				    STR_TERMINATE|STR_ASCII);
 			if (conn) {
 				srvstr_push((char *)req->outbuf, req->flags2,
diff --git a/source3/smbd/seal.c b/source3/smbd/seal.c
index 28f70b62414..26185062a6f 100644
--- a/source3/smbd/seal.c
+++ b/source3/smbd/seal.c
@@ -196,7 +196,7 @@ static NTSTATUS make_auth_gss(struct smb_srv_trans_enc_ctx *ec)
 	gss_cred_id_t srv_cred;
 	fstring fqdn;
 
-	name_to_fqdn(fqdn, global_myname());
+	name_to_fqdn(fqdn, lp_netbios_name());
 	strlower_m(fqdn);
 
 	status = get_srv_gss_creds("cifs", fqdn, GSS_C_ACCEPT, &srv_cred);
diff --git a/source3/smbd/sesssetup.c b/source3/smbd/sesssetup.c
index 98bed880df8..dda4ef296e4 100644
--- a/source3/smbd/sesssetup.c
+++ b/source3/smbd/sesssetup.c
@@ -194,7 +194,7 @@ static bool make_krb5_skew_error(DATA_BLOB *pblob_out)
 		return False;
 	}
 	/* Create server principal. */
-	asprintf(&host_princ_s, "%s$@%s", global_myname(), lp_realm());
+	asprintf(&host_princ_s, "%s$@%s", lp_netbios_name(), lp_realm());
 	if (!host_princ_s) {
 		goto out;
 	}
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index ae6eb594512..b853722eae0 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -8377,7 +8377,7 @@ static void call_trans2ioctl(connection_struct *conn,
 			SSVAL(pdata, 0, 0);
 		}
 		srvstr_push(pdata, req->flags2, pdata + 2,
-			    global_myname(), 15,
+			    lp_netbios_name(), 15,
 			    STR_ASCII|STR_TERMINATE); /* Our NetBIOS name */
 		srvstr_push(pdata, req->flags2, pdata+18,
 			    lp_servicename(SNUM(conn)), 13,
diff --git a/source3/torture/torture.c b/source3/torture/torture.c
index 0904f24356b..8512a0e47b4 100644
--- a/source3/torture/torture.c
+++ b/source3/torture/torture.c
@@ -6358,7 +6358,7 @@ static bool run_chain2(int dummy)
 	NTSTATUS status;
 
 	printf("starting chain2 test\n");
-	status = cli_start_connection(&cli1, global_myname(), host, NULL,
+	status = cli_start_connection(&cli1, lp_netbios_name(), host, NULL,
 				      port_to_use, Undefined, 0);
 	if (!NT_STATUS_IS_OK(status)) {
 		return False;
diff --git a/source3/utils/net.c b/source3/utils/net.c
index c53b2859b09..0d79d6e6d2b 100644
--- a/source3/utils/net.c
+++ b/source3/utils/net.c
@@ -243,7 +243,7 @@ static int net_getlocalsid(struct net_context *c, int argc, const char **argv)
 		name = argv[0];
         }
 	else {
-		name = global_myname();
+		name = lp_netbios_name();
 	}
 
 	if(!initialize_password_db(false, NULL)) {
@@ -286,7 +286,7 @@ static int net_setlocalsid(struct net_context *c, int argc, const char **argv)
 		return 1;
 	}
 
-	if (!secrets_store_domain_sid(global_myname(), &sid)) {
+	if (!secrets_store_domain_sid(lp_netbios_name(), &sid)) {
 		DEBUG(0,("Can't store domain SID as a pdc/bdc.\n"));
 		return 1;
 	}
@@ -346,13 +346,13 @@ static int net_getdomainsid(struct net_context *c, int argc, const char **argv)
 	/* Generate one, if it doesn't exist */
 	get_global_sam_sid();
 
-	if (!secrets_fetch_domain_sid(global_myname(), &domain_sid)) {
+	if (!secrets_fetch_domain_sid(lp_netbios_name(), &domain_sid)) {
 		d_fprintf(stderr, _("Could not fetch local SID\n"));
 		return 1;
 	}
 	sid_to_fstring(sid_str, &domain_sid);
 	d_printf(_("SID for local machine %s is: %s\n"),
-		 global_myname(), sid_str);
+		 lp_netbios_name(), sid_str);
 
 	if (!secrets_fetch_domain_sid(c->opt_workgroup, &domain_sid)) {
 		d_fprintf(stderr, _("Could not fetch domain SID\n"));
@@ -895,7 +895,7 @@ static struct functable net_func[] = {
 	}
 
 	if (c->opt_requester_name) {
-		set_global_myname(c->opt_requester_name);
+		lp_set_cmdline("netbios name", c->opt_requester_name);
 	}
 
 	if (!c->opt_user_name && getenv("LOGNAME")) {
diff --git a/source3/utils/net_ads.c b/source3/utils/net_ads.c
index 69d5b102d4e..bb78ecbf12e 100644
--- a/source3/utils/net_ads.c
+++ b/source3/utils/net_ads.c
@@ -915,7 +915,7 @@ static int net_ads_status(struct net_context *c, int argc, const char **argv)
 		return -1;
 	}
 
-	rc = ads_find_machine_acct(ads, &res, global_myname());
+	rc = ads_find_machine_acct(ads, &res, lp_netbios_name());
 	if (!ADS_ERR_OK(rc)) {
 		d_fprintf(stderr, _("ads_find_machine_acct: %s\n"), ads_errstr(rc));
 		ads_destroy(&ads);
@@ -923,7 +923,7 @@ static int net_ads_status(struct net_context *c, int argc, const char **argv)
 	}
 
 	if (ads_count_replies(ads, res) == 0) {
-		d_fprintf(stderr, _("No machine account for '%s' found\n"), global_myname());
+		d_fprintf(stderr, _("No machine account for '%s' found\n"), lp_netbios_name());
 		ads_destroy(&ads);
 		return -1;
 	}
@@ -1100,10 +1100,10 @@ static WERROR check_ads_config( void )
 		return WERR_INVALID_DOMAIN_ROLE;
 	}
 
-	if (strlen(global_myname()) > 15) {
+	if (strlen(lp_netbios_name()) > 15) {
 		d_printf(_("Our netbios name can be at most 15 chars long, "
-			   "\"%s\" is %u chars long\n"), global_myname(),
-			 (unsigned int)strlen(global_myname()));
+			   "\"%s\" is %u chars long\n"), lp_netbios_name(),
+			 (unsigned int)strlen(lp_netbios_name()));
 		return WERR_INVALID_COMPUTERNAME;
 	}
 
@@ -1244,7 +1244,7 @@ static NTSTATUS net_update_dns_ext(TALLOC_CTX *mem_ctx, ADS_STRUCT *ads,
 	if (hostname) {
 		fstrcpy(machine_name, hostname);
 	} else {
-		name_to_fqdn( machine_name, global_myname() );
+		name_to_fqdn( machine_name, lp_netbios_name() );
 	}
 	strlower_m( machine_name );
 
@@ -1468,7 +1468,7 @@ int net_ads_join(struct net_context *c, int argc, const char **argv)
 			/* kinit with the machine password */
 
 			use_in_memory_ccache();
-			if (asprintf( &ads_dns->auth.user_name, "%s$", global_myname()) == -1) {
+			if (asprintf( &ads_dns->auth.user_name, "%s$", lp_netbios_name()) == -1) {
 				goto fail;
 			}
 			ads_dns->auth.password = secrets_fetch_machine_password(
@@ -1756,7 +1756,7 @@ static int net_ads_printer_info(struct net_context *c, int argc, const char **ar
 	if (argc > 1) {
 		servername =  argv[1];
 	} else {
-		servername = global_myname();
+		servername = lp_netbios_name();
 	}
 
 	rc = ads_find_printer_on_server(ads, &res, printername, servername);
@@ -1819,14 +1819,14 @@ static int net_ads_printer_publish(struct net_context *c, int argc, const char *
 	if (argc == 2) {
 		servername = argv[1];
 	} else {
-		servername = global_myname();
+		servername = lp_netbios_name();
 	}
 
 	/* Get printer data from SPOOLSS */
 
 	resolve_name(servername, &server_ss, 0x20, false);
 
-	nt_status = cli_full_connection(&cli, global_myname(), servername,
+	nt_status = cli_full_connection(&cli, lp_netbios_name(), servername,
 					&server_ss, 0,
 					"IPC$", "IPC",
 					c->opt_user_name, c->opt_workgroup,
@@ -1942,7 +1942,7 @@ static int net_ads_printer_remove(struct net_context *c, int argc, const char **
 	if (argc > 1) {
 		servername = argv[1];
 	} else {
-		servername = global_myname();
+		servername = lp_netbios_name();
 	}
 
 	rc = ads_find_printer_on_server(ads, &res, argv[0], servername);
@@ -2135,7 +2135,7 @@ int net_ads_changetrustpw(struct net_context *c, int argc, const char **argv)
 		return -1;
 	}
 
-	fstrcpy(my_name, global_myname());
+	fstrcpy(my_name, lp_netbios_name());
 	strlower_m(my_name);
 	if (asprintf(&host_principal, "%s$@%s", my_name, ads->config.realm) == -1) {
 		ads_destroy(&ads);
diff --git a/source3/utils/net_rpc.c b/source3/utils/net_rpc.c
index a8ce9b7d482..2ecf1aaa5a4 100644
--- a/source3/utils/net_rpc.c
+++ b/source3/utils/net_rpc.c
@@ -366,7 +366,7 @@ static NTSTATUS rpc_oldjoin_internals(struct net_context *c,
 		sec_channel_type = get_sec_channel_type(NULL);
 	}
 
-	fstrcpy(trust_passwd, global_myname());
+	fstrcpy(trust_passwd, lp_netbios_name());
 	strlower_m(trust_passwd);
 
 	/*
@@ -379,7 +379,7 @@ static NTSTATUS rpc_oldjoin_internals(struct net_context *c,
 	E_md4hash(trust_passwd, orig_trust_passwd_hash);
 
 	result = trust_pw_change_and_store_it(pipe_hnd, mem_ctx, c->opt_target_workgroup,
-					      global_myname(),
+					      lp_netbios_name(),
 					      orig_trust_passwd_hash,
 					      sec_channel_type);
 
@@ -481,10 +481,10 @@ int net_rpc_join(struct net_context *c, int argc, const char **argv)
 		return -1;
 	}
 
-	if (strlen(global_myname()) > 15) {
+	if (strlen(lp_netbios_name()) > 15) {
 		d_printf(_("Our netbios name can be at most 15 chars long, "
 			   "\"%s\" is %u chars long\n"),
-			 global_myname(), (unsigned int)strlen(global_myname()));
+			 lp_netbios_name(), (unsigned int)strlen(lp_netbios_name()));
 		return -1;
 	}
 
@@ -6535,7 +6535,7 @@ static int rpc_trustdom_vampire(struct net_context *c, int argc,
 		domain_name = c->opt_workgroup;
 		c->opt_target_workgroup = c->opt_workgroup;
 	} else {
-		fstrcpy(pdc_name, global_myname());
+		fstrcpy(pdc_name, lp_netbios_name());
 		domain_name = talloc_strdup(mem_ctx, lp_workgroup());
 		c->opt_target_workgroup = domain_name;
 	};
@@ -6713,7 +6713,7 @@ static int rpc_trustdom_list(struct net_context *c, int argc, const char **argv)
 		domain_name = c->opt_workgroup;
 		c->opt_target_workgroup = c->opt_workgroup;
 	} else {
-		fstrcpy(pdc_name, global_myname());
+		fstrcpy(pdc_name, lp_netbios_name());
 		domain_name = talloc_strdup(mem_ctx, lp_workgroup());
 		c->opt_target_workgroup = domain_name;
 	};
@@ -7089,7 +7089,7 @@ bool net_rpc_check(struct net_context *c, unsigned flags)
 		return false;
 
 	status = cli_connect_nb(server_name, &server_ss, 0, 0x20,
-				global_myname(), Undefined, &cli);
+				lp_netbios_name(), Undefined, &cli);
 	if (!NT_STATUS_IS_OK(status)) {
 		return false;
 	}
diff --git a/source3/utils/net_rpc_join.c b/source3/utils/net_rpc_join.c
index 88bb6f83c1d..d228f928047 100644
--- a/source3/utils/net_rpc_join.c
+++ b/source3/utils/net_rpc_join.c
@@ -307,7 +307,7 @@ int net_rpc_join_newstyle(struct net_context *c, int argc, const char **argv)
 		      "could not open domain");
 
 	/* Create domain user */
-	if ((acct_name = talloc_asprintf(mem_ctx, "%s$", global_myname())) == NULL) {
+	if ((acct_name = talloc_asprintf(mem_ctx, "%s$", lp_netbios_name())) == NULL) {
 		status = NT_STATUS_NO_MEMORY;
 		goto done;
 	}
@@ -443,8 +443,8 @@ int net_rpc_join_newstyle(struct net_context *c, int argc, const char **argv)
 	status = rpccli_netlogon_setup_creds(pipe_hnd,
 					cli->desthost, /* server name */
 					domain,        /* domain */
-					global_myname(), /* client name */
-					global_myname(), /* machine account name */
+					lp_netbios_name(), /* client name */
+					lp_netbios_name(), /* machine account name */
                                         md4_trust_password,
                                         sec_channel_type,
                                         &neg_flags);
@@ -458,7 +458,7 @@ int net_rpc_join_newstyle(struct net_context *c, int argc, const char **argv)
 			d_fprintf(stderr, _("Please make sure that no computer "
 					    "account\nnamed like this machine "
 					    "(%s) exists in the domain\n"),
-				 global_myname());
+				 lp_netbios_name());
 		}
 
 		goto done;
@@ -487,7 +487,7 @@ int net_rpc_join_newstyle(struct net_context *c, int argc, const char **argv)
 						    "computer account\nnamed "
 						    "like this machine (%s) "
 						    "exists in the domain\n"),
-					 global_myname());
+					 lp_netbios_name());
 			}
 
 			goto done;
diff --git a/source3/utils/net_rpc_printer.c b/source3/utils/net_rpc_printer.c
index af420fca763..272e0c9dfa1 100644
--- a/source3/utils/net_rpc_printer.c
+++ b/source3/utils/net_rpc_printer.c
@@ -2544,7 +2544,7 @@ NTSTATUS rpc_printer_migrate_settings_internals(struct net_context *c,
 
 					if (strequal(info[j].value_name, SPOOL_REG_SHORTSERVERNAME)) {
 
-						push_reg_sz(mem_ctx, &blob, global_myname());
+						push_reg_sz(mem_ctx, &blob, lp_netbios_name());
 					}
 
 					value = regval_compose(talloc_tos(),
diff --git a/source3/utils/net_time.c b/source3/utils/net_time.c
index 46ce558d89e..9b6293ed499 100644
--- a/source3/utils/net_time.c
+++ b/source3/utils/net_time.c
@@ -30,7 +30,7 @@ static time_t cli_servertime(const char *host, struct sockaddr_storage *pss, int
 	struct cli_state *cli = NULL;
 	NTSTATUS status;
 
-	status = cli_connect_nb(host, pss, 0, 0x20, global_myname(),
+	status = cli_connect_nb(host, pss, 0, 0x20, lp_netbios_name(),
 				Undefined, &cli);
 	if (!NT_STATUS_IS_OK(status)) {
 		fprintf(stderr, _("Can't contact server %s. Error %s\n"),
diff --git a/source3/utils/net_util.c b/source3/utils/net_util.c
index 09c0b8fc764..0b8bd839d1b 100644
--- a/source3/utils/net_util.c
+++ b/source3/utils/net_util.c
@@ -360,7 +360,7 @@ int net_use_krb_machine_account(struct net_context *c)
 
 	c->opt_password = secrets_fetch_machine_password(
 				c->opt_target_workgroup, NULL, NULL);
-	if (asprintf(&user_name, "%s$@%s", global_myname(), lp_realm()) == -1) {
+	if (asprintf(&user_name, "%s$@%s", lp_netbios_name(), lp_realm()) == -1) {
 		return -1;
 	}
 	c->opt_user_name = user_name;
@@ -382,7 +382,7 @@ int net_use_machine_account(struct net_context *c)
 
 	c->opt_password = secrets_fetch_machine_password(
 				c->opt_target_workgroup, NULL, NULL);
-	if (asprintf(&user_name, "%s$", global_myname()) == -1) {
+	if (asprintf(&user_name, "%s$", lp_netbios_name()) == -1) {
 		return -1;
 	}
 	c->opt_user_name = user_name;
diff --git a/source3/utils/netlookup.c b/source3/utils/netlookup.c
index c115e2d29d2..5d81d43634e 100644
--- a/source3/utils/netlookup.c
+++ b/source3/utils/netlookup.c
@@ -98,7 +98,7 @@ static struct con_struct *create_cs(struct net_context *c,
 	}
 #endif
 
-	nt_status = cli_full_connection(&cs->cli, global_myname(), global_myname(),
+	nt_status = cli_full_connection(&cs->cli, lp_netbios_name(), lp_netbios_name(),
 					&loopback_ss, 0,
 					"IPC$", "IPC",
 #if 0
diff --git a/source3/utils/ntlm_auth.c b/source3/utils/ntlm_auth.c
index 3a5ba223da4..ba11ec73685 100644
--- a/source3/utils/ntlm_auth.c
+++ b/source3/utils/ntlm_auth.c
@@ -217,7 +217,7 @@ const char *get_winbind_netbios_name(void)
 	if (winbindd_request_response(WINBINDD_NETBIOS_NAME, NULL, &response) !=
 	    NSS_STATUS_SUCCESS) {
 		DEBUG(0, ("could not obtain winbind netbios name!\n"));
-		return global_myname();
+		return lp_netbios_name();
 	}
 
 	fstrcpy(winbind_netbios_name, response.data.netbios_name);
@@ -657,7 +657,7 @@ static NTSTATUS ntlm_auth_start_ntlmssp_client(struct ntlmssp_state **client_ntl
 	}
 
 	status = ntlmssp_client_start(NULL,
-				      global_myname(),
+				      lp_netbios_name(),
 				      lp_workgroup(),
 				      lp_client_ntlmv2_auth(),
 				      client_ntlmssp_state);
@@ -711,7 +711,7 @@ static NTSTATUS ntlm_auth_start_ntlmssp_server(struct ntlmssp_state **ntlmssp_st
 	bool is_standalone = false;
 
 	if (opt_password) {
-		netbios_name = global_myname();
+		netbios_name = lp_netbios_name();
 		netbios_domain = lp_workgroup();
 	} else {
 		netbios_name = get_winbind_netbios_name();
@@ -1182,7 +1182,7 @@ static void offer_gss_spnego_mechs(void) {
 
 	ZERO_STRUCT(spnego);
 
-	myname_lower = talloc_strdup(ctx, global_myname());
+	myname_lower = talloc_strdup(ctx, lp_netbios_name());
 	if (!myname_lower) {
 		return;
 	}
@@ -2063,7 +2063,7 @@ static void manage_ntlm_server_1_request(struct ntlm_auth_state *state,
 			if (!NT_STATUS_IS_OK(
 				    contact_winbind_auth_crap(username, 
 							      domain, 
-							      global_myname(),
+							      lp_netbios_name(),
 							      &challenge, 
 							      &lm_response, 
 							      &nt_response, 
diff --git a/source3/utils/smbcacls.c b/source3/utils/smbcacls.c
index 1d5789ddd40..d226c84b9a7 100644
--- a/source3/utils/smbcacls.c
+++ b/source3/utils/smbcacls.c
@@ -1150,7 +1150,7 @@ static struct cli_state *connect_one(struct user_auth_info *auth_info,
 
 	set_cmdline_auth_info_getpass(auth_info);
 
-	nt_status = cli_full_connection(&c, global_myname(), server, 
+	nt_status = cli_full_connection(&c, lp_netbios_name(), server,
 				&ss, 0,
 				share, "?????",
 				get_cmdline_auth_info_username(auth_info),
diff --git a/source3/utils/smbcquotas.c b/source3/utils/smbcquotas.c
index 955ec8c6fdb..9858e0a3a87 100644
--- a/source3/utils/smbcquotas.c
+++ b/source3/utils/smbcquotas.c
@@ -523,7 +523,7 @@ static struct cli_state *connect_one(const char *share)
 
 	set_cmdline_auth_info_getpass(smbcquotas_auth_info);
 
-	nt_status = cli_full_connection(&c, global_myname(), server, 
+	nt_status = cli_full_connection(&c, lp_netbios_name(), server,
 					    &ss, 0,
 					    share, "?????",
 					    get_cmdline_auth_info_username(smbcquotas_auth_info),
diff --git a/source3/utils/testparm.c b/source3/utils/testparm.c
index 870ba276024..721034dedff 100644
--- a/source3/utils/testparm.c
+++ b/source3/utils/testparm.c
@@ -77,7 +77,7 @@ cannot be set in the smb.conf file. nmbd will abort with this setting.\n");
 		ret = 1;
 	}
 
-	if (strequal(lp_workgroup(), global_myname())) {
+	if (strequal(lp_workgroup(), lp_netbios_name())) {
 		fprintf(stderr, "WARNING: 'workgroup' and 'netbios name' " \
 			"must differ.\n");
 		ret = 1;
diff --git a/source3/web/diagnose.c b/source3/web/diagnose.c
index d73337ca844..abb4d79b9a7 100644
--- a/source3/web/diagnose.c
+++ b/source3/web/diagnose.c
@@ -70,7 +70,7 @@ bool smbd_running(void)
 	loopback_ip.s_addr = htonl(INADDR_LOOPBACK);
 	in_addr_to_sockaddr_storage(&ss, loopback_ip);
 
-	status = cli_connect_nb("localhost", &ss, 0, 0x20, global_myname(),
+	status = cli_connect_nb("localhost", &ss, 0, 0x20, lp_netbios_name(),
 				Undefined, &cli);
 	if (!NT_STATUS_IS_OK(status)) {
 		return false;
diff --git a/source3/winbindd/winbindd_ccache_access.c b/source3/winbindd/winbindd_ccache_access.c
index 6a265ccaf07..0b52ae2eb9a 100644
--- a/source3/winbindd/winbindd_ccache_access.c
+++ b/source3/winbindd/winbindd_ccache_access.c
@@ -55,7 +55,7 @@ static NTSTATUS do_ntlm_auth_with_hashes(const char *username,
 	DATA_BLOB dummy_msg, reply;
 
 	status = ntlmssp_client_start(NULL,
-				      global_myname(),
+				      lp_netbios_name(),
 				      lp_workgroup(),
 				      lp_client_ntlmv2_auth(),
 				      &ntlmssp_state);
diff --git a/source3/winbindd/winbindd_cm.c b/source3/winbindd/winbindd_cm.c
index 726e99787f6..86d6662e5a5 100644
--- a/source3/winbindd/winbindd_cm.c
+++ b/source3/winbindd/winbindd_cm.c
@@ -885,7 +885,7 @@ static NTSTATUS cm_prepare_connection(const struct winbindd_domain *domain,
 
 			(*cli)->use_kerberos = True;
 			DEBUG(5, ("connecting to %s from %s with kerberos principal "
-				  "[%s] and realm [%s]\n", controller, global_myname(),
+				  "[%s] and realm [%s]\n", controller, lp_netbios_name(),
 				  machine_krb5_principal, domain->alt_name));
 
 			winbindd_set_locator_kdc_envs(domain);
@@ -916,7 +916,7 @@ static NTSTATUS cm_prepare_connection(const struct winbindd_domain *domain,
 		(*cli)->use_kerberos = False;
 
 		DEBUG(5, ("connecting to %s from %s with username "
-			  "[%s]\\[%s]\n",  controller, global_myname(),
+			  "[%s]\\[%s]\n",  controller, lp_netbios_name(),
 			  lp_workgroup(), machine_account));
 
 		ads_status = cli_session_setup_spnego(*cli,
@@ -952,7 +952,7 @@ static NTSTATUS cm_prepare_connection(const struct winbindd_domain *domain,
 		/* Only try authenticated if we have a username */
 
 		DEBUG(5, ("connecting to %s from %s with username "
-			  "[%s]\\[%s]\n",  controller, global_myname(),
+			  "[%s]\\[%s]\n",  controller, lp_netbios_name(),
 			  ipc_domain, ipc_username));
 
 		if (NT_STATUS_IS_OK(cli_session_setup(
@@ -2627,7 +2627,7 @@ NTSTATUS cm_connect_netlogon(struct winbindd_domain *domain,
 		 netlogon_pipe,
 		 domain->dcname, /* server name. */
 		 domain->name,   /* domain name */
-		 global_myname(), /* client name */
+		 lp_netbios_name(), /* client name */
 		 account_name,   /* machine account */
 		 mach_pwd,       /* machine password */
 		 sec_chan_type,  /* from get_trust_pw */
diff --git a/source3/winbindd/winbindd_misc.c b/source3/winbindd/winbindd_misc.c
index 7d2516770bc..3fb14368209 100644
--- a/source3/winbindd/winbindd_misc.c
+++ b/source3/winbindd/winbindd_misc.c
@@ -404,7 +404,7 @@ void winbindd_netbios_name(struct winbindd_cli_state *state)
 	DEBUG(3, ("[%5lu]: request netbios name\n",
 		  (unsigned long)state->pid));
 
-	fstrcpy(state->response->data.netbios_name, global_myname());
+	fstrcpy(state->response->data.netbios_name, lp_netbios_name());
 	request_ok(state);
 }
 
diff --git a/source3/winbindd/winbindd_pam.c b/source3/winbindd/winbindd_pam.c
index e5ad2e00b00..910e42971a7 100644
--- a/source3/winbindd/winbindd_pam.c
+++ b/source3/winbindd/winbindd_pam.c
@@ -1118,7 +1118,7 @@ static NTSTATUS winbindd_dual_auth_passdb(TALLOC_CTX *mem_ctx,
 	NTSTATUS status;
 
 	status = make_user_info(&user_info, user, user, domain, domain,
-				global_myname(), lm_resp, nt_resp, NULL, NULL,
+				lp_netbios_name(), lm_resp, nt_resp, NULL, NULL,
 				NULL, AUTH_PASSWORD_RESPONSE);
 	if (!NT_STATUS_IS_OK(status)) {
 		DEBUG(10, ("make_user_info failed: %s\n", nt_errstr(status)));
@@ -1348,7 +1348,7 @@ static NTSTATUS winbindd_dual_pam_auth_samlogon(TALLOC_CTX *mem_ctx,
 		   'workstation' passed to the actual SamLogon call.
 		*/
 		names_blob = NTLMv2_generate_names_blob(
-			mem_ctx, global_myname(), lp_workgroup());
+			mem_ctx, lp_netbios_name(), lp_workgroup());
 
 		if (!SMBNTLMv2encrypt(mem_ctx, name_user, name_domain,
 				      pass,
@@ -1386,7 +1386,7 @@ static NTSTATUS winbindd_dual_pam_auth_samlogon(TALLOC_CTX *mem_ctx,
 					     domain->dcname,
 					     name_user,
 					     name_domain,
-					     global_myname(),
+					     lp_netbios_name(),
 					     chal,
 					     lm_resp,
 					     nt_resp,
diff --git a/source3/winbindd/winbindd_pam_auth_crap.c b/source3/winbindd/winbindd_pam_auth_crap.c
index 186e510aa3e..2fb5111510c 100644
--- a/source3/winbindd/winbindd_pam_auth_crap.c
+++ b/source3/winbindd/winbindd_pam_auth_crap.c
@@ -74,7 +74,7 @@ struct tevent_req *winbindd_pam_auth_crap_send(
 	}
 
 	if (request->data.auth_crap.workstation[0] == '\0') {
-		fstrcpy(request->data.auth_crap.workstation, global_myname());
+		fstrcpy(request->data.auth_crap.workstation, lp_netbios_name());
 	}
 
 	subreq = wb_domain_request_send(state, winbind_event_context(), domain,