HTTPS HTTP POST client-body-tagger HTTP/1.1 200 OK Content-Length: 21 Content-Type: text/html Received your input. HTTP/1.1 200 Connection established HTTP/1.1 200 OK Content-Length: 21 Content-Type: text/html Received your input. https Two requests to the same URL on a reused connection. The second one is a POST request and a client-body-filter is enabled based on a tag. (based on test 6) proxy -s --write-out '%{stderr}%{response_code}\n' --insecure https://%HOSTIP:%HTTPSPORT/tag-bumfidel-requests/%TESTNUMBER --next -d "%repeat[5000 x padding]%bumfidel" -s --write-out '%{stderr}%{response_code}\n' --insecure https://%HOSTIP:%HTTPSPORT/tag-bumfidel-requests/%TESTNUMBER GET /tag-bumfidel-requests/%TESTNUMBER HTTP/1.1 Host: %HOSTIP:%HTTPSPORT User-Agent: curl/%VERSION Accept: */* POST /tag-bumfidel-requests/%TESTNUMBER HTTP/1.1 Host: %HOSTIP:%HTTPSPORT User-Agent: curl/%VERSION Accept: */* Content-Length: 35007 Content-Type: application/x-www-form-urlencoded %repeat[5000 x padding]%tralala 200 200