# LinuxDC++server_linuxdc_ports="tcp/27448 udp/15061"client_linuxdc_ports="default" server dcpp accept server linuxdc accept client dcpp accept client linuxdc accept
Closed but Unsecure23 (Telnet)This port is not being blocked, but there is no program currently accepting connections on this port.
Secure23 (Telnet)This port is completely invisible to the outside world.