I need to make a layer-7 load balancing decision at the ACE module based on a URL string that includes form POST data. It is important that the balancing decision include and parse the part of the URL after the question mark. This doesn't seem to work with the "match http url" config on the ACE. My interpretation is that the ACE does not consider the POST data to be part of the URL string, and therefore does not include it in the regular expression matching. Am I missing something here, or have I run into a limitation of the ACE module?
class-map type http loadbalance match-any L7__URL_MATCH_CLASS
2 match http url index.php\?field=content.*