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| author | Jeff Trawick <trawick@apache.org> | 2012-08-18 13:05:02 +0000 |
|---|---|---|
| committer | Jeff Trawick <trawick@apache.org> | 2012-08-18 13:05:02 +0000 |
| commit | e99bbe89be4df428780cf81f6b604818d77fc587 (patch) | |
| tree | 62beca13b7ae8fe451acf5ffdcd5e111f3a13bf9 /docs/manual/mod | |
| parent | fb6a888ee5f47096f7882eaf860c6a83b172a72d (diff) | |
| download | httpd-e99bbe89be4df428780cf81f6b604818d77fc587.tar.gz | |
add links to AcceptFilter and Windows platform documentation
add some notes on key configuration issues
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1374569 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'docs/manual/mod')
| -rw-r--r-- | docs/manual/mod/mpm_winnt.xml | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/docs/manual/mod/mpm_winnt.xml b/docs/manual/mod/mpm_winnt.xml index 2b5fa4af0d..7960d1cbc8 100644 --- a/docs/manual/mod/mpm_winnt.xml +++ b/docs/manual/mod/mpm_winnt.xml @@ -34,8 +34,33 @@ NT.</description> Windows NT operating systems. It uses a single control process which launches a single child process which in turn creates threads to handle requests</p> + + <p>Capacity is configured using the + <directive module="mpm_common">ThreadsPerChild</directive> directive, + which sets the maximum number of concurrent client connections.</p> + + <p>By default, this MPM uses advanced Windows APIs for accepting + new client connections. In some configurations, third-party products + may interfere with this implementation, with the following messages + written to the web server log:</p> + + <example> + Child: Encountered too many AcceptEx faults accepting client connections.<br /> + winnt_mpm: falling back to 'AcceptFilter none'. + </example> + + <p>The MPM falls back to a safer implementation, but some client requests + were not processed correctly. In order to avoid this error, use + <directive module="core">AcceptFilter</directive> with accept filter + <code>none</code>. <em>In Apache httpd 2.0 and 2.2, + <directive>Win32DisableAcceptEx</directive> was used for this purpose.</em></p> + </summary> +<seealso><a href="../platform/windows.html">Using Apache HTTP Server on Microsoft Windows</a></seealso> + +<directivesynopsis location="core"><name>AcceptFilter</name> +</directivesynopsis> <directivesynopsis location="mpm_common"><name>CoreDumpDirectory</name> </directivesynopsis> <directivesynopsis location="mpm_common"><name>PidFile</name> |