Update doccos about UDS

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1531930 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/mod/mod_proxy.xml b/docs/manual/mod/mod_proxy.xml
index 30fd2a78455f16e8d3d1f325d996bf662c1e1380..5853595df9ec46a56e6e9b4014a40deee674e7a1 100644 (file)
--- a/docs/manual/mod/mod_proxy.xml
+++ b/docs/manual/mod/mod_proxy.xml
@@ -823,9 +823,14 @@ expressions</description>
     <directive>ProxyPass</directive>.</note>
 
     <p>Support for using a Unix Domain Socket is available by using a target
-    of <code>|sock:/path/lis.sock</code>. For example, to target the
-    UDS at /home/www/socket you would use
-    <code>http://localhost/|sock:/home/www.socket</code></p>
+    which appends <code>|sock:/path/lis.sock</code>. For example, to proxy
+    HTTP and target the UDS at /home/www/socket you would use
+    <code>http://localhost/|sock:/home/www.socket</code>.</p>
+
+    <note><strong>Note: </strong>When using Unix Domain Sockets, the hostname and path
+    associated with the 1st URL (<code>http://localhost/<code> in the above
+    example) is ignored; the path associated with the <code>sock:<code>
+    URL is <directive>DefaultRuntimeDir</directive> aware.</note>
 
     <p>Suppose the local server has address <code>http://example.com/</code>;
     then</p>