This was already adjusted on merge to 2.4.x, no need to backport.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@
1834106 13f79535-47bb-0310-9956-
ffa450edef68
<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>
<default>SSLOCSPEnable off</default>
<contextlist><context>server config</context>
<context>virtual host</context></contextlist>
+<compatibility>Mode <em>leaf</em> available in httpd 2.4.34 and later</compatibility>
<usage>
<p>This option enables OCSP validation of the client certificate