Constant disconnecting...
I finally managed my first game of KaM Remake multiplayer! It all worked great, apart from every few minutes it would say "Waiting for players" and I'd have to wait about 15-30 seconds for it to reconnect. This was just a 2-player game, I hosted the server myself. The server says: "ClientDisconnect. Error: Connection aborted (#10053)" each time there is a disconnect.
EDIT: We fixed it in the end! Either by enabling the server to run on public (as well as private) networks, or by turning off a certain anti-virus program, I'm not sure which exactly! Game worked great after that
Danjb