chat application (peer to peer) without server behind firewalls

Encerrado Postado May 1, 2005 Pago na entrega
Encerrado Pago na entrega

What I need is a chat application that can work even if people are behind a firewall. It would be okay for them to connect to a central server to get connection information. After that, then it needs to be able to communicate without the central server and to be able to work even if all users are behind a firewall without using port forwarding. Would need to know which protocol is being used for this. If there is a way to communicate without the central server, that would be even better (like KAZAA for example). There would be no file sharing. Just chat. This would be used as a sample for other peer to peer applications. I would like this to be in VB so I can see the code that was used (I don't have C++ at all). Let me know if you have any questions. Must work with Windows 98 and XP.

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):

a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

* * *This broadcast message was sent to all bidders on Monday May 2, 2005 3:42:38 PM:

Please checkout this bid request as well.

[url removed, login to view]

This one is similar but a dll. Based on the comments, I decided to post that one (which is preferrable).

## Platform

Windows 98, Windows XP Home Edition.

Engenharia Microsoft MySQL PHP Arquitetura de software Teste de Software Visual Basic Hospedagem Web Gestão de Site Teste de Website Área de trabalho do Windows

ID do Projeto: #3693903

Sobre o projeto

8 propostas Projeto remoto Ativo em May 15, 2005

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