I am trying to redirect from a URI of pattern /images/image.png?1234567 to a URI of format /i/1234567
The rules I have are as following: acl acl_legacy_img url_sub img.png use_backend legacy_img if acl_legacy_img The backend cofig is as following: backend legacy_img reqirep ([^\ ]*)\ /img.png?id=(.*) /i/\2 server server_img localhost:8080 However I consistently get 404 errors from browser and curl'd requests. I am running haproxy in the debug mode, however I don't see any further debug messages that'd help me in debugging this issue. I'd appreciate any pointers as to what is wrong in the regular expression for the backend rule. Thanks Sriram