Some looked at the code, and seems like this "$p" applies to the "request URL" which would be the left side of the remap line. Although from my testing, it applies to the origin port (right side). What is the expectation?
https://docs.trafficserver.apache.org/en/latest/reference/configuration/remap.config.en.html $p - The original port number The goal here is to to remove any query string and keep the origin port defined in the remap line. Discussion available here : https://github.com/Comcast/traffic_control/pull/297 Some quick details about the configuration... remap.config : map http://edge01/ http://origin:8081/ @plugin=regex_remap.so @pparam=drop_qstring.config drop_qstring.config : /([^?]+) $s://$t:$p/$1 Old drop_qstring.config (which drops the origin port) : /([^?]+) $s://$t/$1 Thanks, Steve
