Chat program.

[skarla]

I made a GUI server and made it multiClient.
But it works only local.
What should change in Ip-HOST or in Port to make it Online?

[Athar]

That's probably just a NAT problem. You need to add a port forward in your router.

[sybilwhite]

I also need this, usually we use googletalk to contact our customer interested with barcode software. However I want to have special one. Any details?

[ResidentBiscuit]

Have you tested it with other machines behind your router (ie same subnet)? If that works, but it doesn't work with machines out in the Internet then it's just a NAT issue as Athar said. Port fowarding or enabling UPnP should make it work.