Messenger & Internet&Socket help

hani · Member Joined: 17 Oct 2005 Posts: 17

Hi all
I want to build a messenger such as Yahoo Messenger
I build a simple chat application using sockets,but it works only
on the LAN ,now I want to test this application on
the Internet but I don't know how ??
please Help me
Embarassed

Thanks

Johnny_Bit · Moderator Joined: 15 Jun 2003 Posts: 274

It's just like on lan... internet is almost identical to lan, so our messenger would work, just remember that for some situations you would need external server with public IP to be able to connect with all peers. It also depends on style of messenger, eg p2p p2s2p or something.

Kambiz · Posted: 21/08/06 23:00 Post subject:

And, be sure the messenger port is open on the (Windows) firewall.

hani · Member Joined: 17 Oct 2005 Posts: 17

hi All

i read something about proxy and i ask where i can use it??
and why??

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Thank you all

Johnny_Bit · Moderator Joined: 15 Jun 2003 Posts: 274

--No one's perfect, answer edited for first one being quite one track minded--

So, to use proxy... you'll have to get running proxy server that is open on your port or you'll have to get proxy info (hints @ http://www.scalabium.com/faq/dct0161.htm ), then propably check for code or wait for someone who has patience to get the proxy code for you or give sampe or smth, then incorporate your protocol in it and viola, you're done.