Are you running the game as a server? If not he probably won't see it or be able to connect to it.
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Getting tcp/ip games to work with cable connections
I have a friend who wants to play a game using tcp/ip. He has a cable connection and he cannot "see" my address when trying to join. Is there anything he can do to fix this?
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Answers
I do not have a firewall, nor does he.
How do you do port forwarding?
I'm not for sure about running it as a server. The game just has a button to start a game tcp/ip. After I create the game, he cannot see it listed. There are others with cable who can see it, but I don't know why my friend can't.
Thanks for your responses
Most games that play over the Internet use a port to transfer data, each game has their own "special" port of choice. Most routers block these ports unless you go into the configuration and forward that port to the IP address of the computer. This works the same way for most file sharing programs. The "DMZ" is basically a setting in the router that puts whatever computer you want in a "direct" connection to the Internet, like the router wasn't there. The manual for the router will explain how to activate each of these. Be forewarned though, in the DMZ it is just like there is no firewall or protection -- the computer is "exposed" to the Internet -- kinda. Now, sometimes, things will not work right even with either of these things done. IRC DCC chat has major problems with going through a "NAT" (Network Address Translation -- which is what a router does). Some software must have the actual IP address of the computer to work and be hooked to it -- no router. There may be a work around, you can try any groups for this game to see if anyone else has gotten it to work through a router and how they did it. There is even a section for games here (at least the last time I looked) that may be able to help. ;)
Another thing to think about, if this is an old game and the option says tcp/ip game it is probly design to be played on small lans not the Inet, and if its setup where your supposed to be able to click on tcp/ip game then it shows a list of current games, it wont work like that on the internet, if theres an option to "find" the game at xxx.xxx.xxx.xxx then make sure the ip address your putting in to find it is the WAN IP not your LAN IP, and in order for that to work youll need to do the things listed above this comment for that to work, ie putting the client PC in a De Militarized Zone and possibly disabling NAT in your routers setup, plus youll have to do the port forwarding on either PC that has a router. Good luck might be more work than its worth if your pretty new to WAN Networking concepts...
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by: sunray_2003Posted on 2003-10-04 at 06:25:04ID: 9490787
May be there is a firewall on your side ...
Check for it and disable it temporarily
If you have router. do port forwarding
Sunray