Httpd mod proxy Configuration

External

• Apache Module mod_proxy https://httpd.apache.org/docs/current/mod/mod_proxy.html
• Apache fails to proxy saying "No protocol handler was valid for the URL" https://access.redhat.com/solutions/277193

Internal

• mod_proxy
• mod_cluster Configuration

Secure mod_proxy

TODO

Directives

• ProxyPass
• Proxy
• ProxyTimeout
• ProxyPassReverse
• ProxyPassReverseCookieDomain
• ProxyPassReverseCookiePath
• ProxyRequest
• ProxySet
• BalancerGrowth
• BalancerInherit
• BalancerMember
• BalancerPersist
• ProxyAddHeaders
• ProxyBadHeader
• ProxyBlock
• ProxyDomain
• ProxyErrorOverride
• ProxyIOBufferSize
• ProxyMatch
• ProxyMaxForwards

Forward Proxy Configuration

A forward proxy is activated using the ProxyRequests directive.

Reverse Proxy Configuration

A reverse proxy is activated using the ProxyPass directive or the [P] flag to the RewriteRule directive. It is not necessary to turn ProxyRequests on in order to configure a reverse proxy.

Controlling access to the Proxy

Use the <Proxy> control block:

<Proxy "*">
    Require ip 192.168.0
</Proxy>

mod_proxy mod_cluster Configuration

mod_proxy directives like ProxyIOBufferSize could be used to configure mod_cluster.

There is no need to use ProxyPass directives because mod_cluster automatically configures which URLs have to be forwarded to JBossWEB.