Test tool output:
Sending cient START [791801] from port 50520 to nntest.cnc-online.net:30000 Received server START [791801] Server extra port is 40000 Sending client PING [791801] from port 50519 to nntest.cnc-online.net:40000 =========== FAILURE =========== Failed to receive any pings from nntest.cnc-online.net:40000. It appears your router and/or connection is not capable of NAT negotiation. ==> You will need to use port forwarding and possibly configure a static port. Press any key to continue . . . Terminate batch job (Y/N)?
Don't think he can configure DMZ, any options?
Edited by ionite, 21 May 2017 - 11:44 AM.