Here the Text from the diagnostic tool:
Using server nntest.cnc-online.net:30000
Bound to local port 52282
Bound to local alternate port 52283
Resolving hostname 'nntest.cnc-online.net'...
Resolved server host to be '126.96.36.199'
Sending client INIT from port 52282 to nntest.cnc-onlin
Received server INIT 
Our public address is 188.8.131.52:61445
Sending client INIT2  from port 52283 to nntest
Received server INIT2 
Our alternate public address is 184.108.40.206:61490
Sending cient START  from port 52283 to nntest.
Received server START 
Server extra port is 40000
Sending client PING  from port 52282 to nntest.
Received server PING(1) 
Received server PING(2) 
Received server PING(3) 
Received 3 pings from nntest.cnc-online.net:40000.
NAT negotiation works with your router and connection.
The fixes I have already installed before.
The host player says always "no con" and kick me. I dont know what i make wrong. i have follow all installation instructions.
Edited by Michael2815, 21 August 2016 - 01:50 PM.