Test if your TrackMania Server is responding

TM Server IP or Name

Server port

Server p2p port

Server xmlrpc port


This test is done only on TCP,
btw, if your TCP redirection works, then you should easily succeed
to configure to your UDP redirection on the same port number...

Note: the main port should be tcp and udp, the p2p port tcp only.

Note2: the xmlrpc port is tcp only and should be opened only if needed !...