How to Find Open/Close Ports and Bypass a Port?

[Mustafa Qasim]

Hello!
          I can't use any p2p client. It seems my service provider has
blocked all ports used by p2p clients. How can i check what ports are open
on my gateway[Same machine Also configured as transperent-proxy on Squid at
10.0.0.1 in my LAN]. Can I configure my p2p client to use an open port for
communicatoin?

-- 
Mustafa Qasim
Lahore, Pakistan
Cell: 0321-6614972
URL: http://www.mustu.info
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