If I understand it correctly then http-request stuff is performed earlier in the processing so it's always available for other ACL's, whereas rspadd and it's counterparts are processed a little later.
However someone please correct me if I'm wrong... The manual also discourages using reqadd/reqdel/reqrep over http-request for 1.5+ which may mean it's not always going to be there or something else entirely... Aaron West Loadbalancer.org Limited +44 (0)330 380 1064 www.loadbalancer.org

