Resolves bz64901 and 64902 - Document the lower limit of SendBufferSize

and ReceiveBufferSize

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1932756 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/mod/mpm_common.xml b/docs/manual/mod/mpm_common.xml
index 8eea7d88485924902ce683ac45e66d8621548631..be58a60ff8d8564ea533eb9995d657a74359096d 100644 (file)
--- a/docs/manual/mod/mpm_common.xml
+++ b/docs/manual/mod/mpm_common.xml
@@ -661,7 +661,8 @@ Apache HTTP Server</a></seealso>
     bytes specified.</p>
 
     <p>If set to the value of <code>0</code>, the server will use the
-    OS default.</p>
+    OS default. If set to a non-zero value, it must be at least
+    <code>512</code>.</p>
 </usage>
 </directivesynopsis>
 
@@ -683,7 +684,8 @@ Apache HTTP Server</a></seealso>
     (<em>i.e.</em>, 100ms or so, such as transcontinental fast pipes).</p>
 
     <p>If set to the value of <code>0</code>, the server will use the
-    default value provided by your OS.</p>
+    default value provided by your OS. If set to a non-zero value,
+    it must be at least <code>512</code>.</p>
 
     <p>Further configuration of your operating system may be required to elicit
     better performance on high speed, high latency connections.</p>