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 large and blocked based on a tag applied with the client-body-tagger{blafasel}. (based on test 2) proxy -s --write-out '%{stderr}%{response_code}\n' --insecure https://%HOSTIP:%HTTPSPORT/%TESTNUMBER --next -d "blafasel%repeat[5000 x padding]%" -s --write-out '%{stderr}%{response_code}\n' --insecure https://%HOSTIP:%HTTPSPORT/%TESTNUMBER GET /%TESTNUMBER HTTP/1.1 Host: %HOSTIP:%HTTPSPORT User-Agent: curl/%VERSION Accept: */* 200 403