stn
SocketException, TCPListener, TCPClient reason?
a) Why do I get a
SocketException when opening a TCPListener + TCPClient @ IP 127.0.0.1, Port 5089 (there is only my listener at that port, and only my client sends on it) telling me the system actively refused the connection - however it still goes through and sends everything/gets received?! and the firewall didn't block it
b) what information to look at to know such stuff?136 replies