The server has nothing much to do with the connection between players in Kane's Wrath. I suggest you take steps to improve the quality of your internet connection (make sure that there are no mains leads running near the connection between your router /modem and the telephone line [if your using ADSL]). Also please check that the IP address shown in Options->Settings->Network is an address on the network you use to connect to the internet (probably 192.168 or 10. something). That IP address should not begin with 25 (which would suggest that you are trying to connect through a Hamachi driver). If there is more than one address, select the other one.
I use public internet
Ip address ok
I can join to the server ,talk , i see the players online ,join game, but no conection to start game.
I do not see anything i can change in public internet but i will go to try online in other RTS game to see if i can conect to other players, in FPS games ,Steam, i can conect to players
Thanks you for trying to help Toxic