documentation rebuild

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1834204 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 12 insertions, 5 deletions

diff --git a/docs/manual/mod/mod_proxy.html.en b/docs/manual/mod/mod_proxy.html.en
index de3c66bd0a..a4aa39628a 100644
--- a/docs/manual/mod/mod_proxy.html.en
+++ b/docs/manual/mod/mod_proxy.html.en
@@ -1268,7 +1268,8 @@ ProxyPass "/mirror/foo"   "http://backend.example.com"</pre>
         <td>Adjust the size of the proxy response field buffer. The buffer size
             should be at least the size of the largest expected header size from
             a proxied response. Setting the value to 0 will use the system
-            default of 8192 bytes.
+            default of 8192 bytes.<br />
+        Available in Apache HTTP Server 2.4.34 and later.
     </td></tr>
     <tr><td>keepalive</td>
         <td>Off</td>
@@ -1559,9 +1560,10 @@ ProxyPass "/"             "balancer://mycluster/" stickysession=JSESSIONID|jsess
     environment variables will not exist when this interpolation happens,
     so you may still have to resort to <code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code>
     for complex rules.  Also note that interpolation is not supported
-    within the scheme portion of a URL.  Dynamic determination of the
-    scheme can be accomplished with <code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code> as in the
-    following example.</p>
+    within the scheme/hostname/port portion of a URL. Dynamic determination of
+    those fields can be accomplished with <code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code>.
+    The following example describes how to use <code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code>
+    to dynamically set the scheme to http or https:</p>
 
     <pre class="prettyprint lang-config">RewriteEngine On
 
@@ -1621,7 +1623,12 @@ ProxyPassReverse  "/mirror/foo/" "https://backend.example.com/"</pre>
     and causes them to substitute the value of an environment
     variable <code>varname</code> for the string <code>${varname}</code>
     in configuration directives if the <var>interpolate</var> option is set.</p>
-    <p>Keep this turned off (for server performance) unless you need it!</p>
+    <p>The scheme/hostname/port portion of <code class="directive">ProxyPass</code> cannot
+    contain variables, please consider using <code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code> instead.</p>
+    <p>Keep this turned off (for server performance) unless you need it!
+    Adding variables to <code class="directive">ProxyPass</code> for example may lead to
+    using the default mod_proxy's workers configured (that don't allow any fine
+    tuning like connections reuse, etc..).</p>
 
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