When apache mod_proxy pass the client's request to an original server, I want it always duplicate the request to another webserver.
For example, the request is following: client -> mod_proxy -> original-server What I want is: client -> proxy -> original-server |-> another webserver The request should always be duplicated, rather than the round robin. Any idea for doing that? (I know some about mod_perl API, could write the handler). Thanks.