Hi Gerardo, The ACL rules are using disjunctive normal form (DNF) to form conditions (http://en.wikipedia.org/wiki/Disjunctive_normal_form). See HAproxy configuration manual section 7.7 (for 1.3.x version).
I think your rule should look like this: use_backend rule-csp if mydom1 req_xxx_path or mydom1 req_yyy_path or mydom2 req_xxx_path or mydom2 req_yyy_path Zbynek From: Gerardo Corro [mailto:[email protected]] Sent: Tuesday, August 03, 2010 12:18 To: [email protected] Subject: use_backend complex rules Hi HA people, I had a simple use_backend rule that works: acl req_xxx_path path_beg /xxx acl req_yyy_path path_beg /yyy use_backend rule-csp if req_xxx_path or req_yyy_path However I need to make it more complex, it has to filter two possible domains, so I defined these conditions: acl mydom1 hdr_dom(host) -i www.mydom1.com acl mydom2 hdr_dom(host) -i www.mydom2.com acl req_xxx_path path_beg /xxx acl req_yyy_path path_beg /yyy use_backend rule-csp if (mydom1 or mydom2) and (req_xxx_path or req_yyy_path) The previous snippet is not working, How can I make it work? Thanks in advanced,

