Forums Connection Issues Connection Timeout, EVERY Server

Alright I'm using mIRC 6.21 on windows xp home SP2, windows firewall COMPLETELY off, a netgear WPNT834 router (which I believe doesn't have a built-in firewall, but in port forwarding I did set up the following ports to be forwarded just in case 1024-5000, default port 6667.

* Unable to connect to server (Connection timed out)
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* Connect retry #5 65.77.140.140 (41931)
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* Connect cancelled
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* Connecting to 65.77.140.140 (41931)
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* Unable to connect to server (Connection timed out)
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* Connect retry #1 irc.nac.net (41931)
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* Unable to connect to server (Connection timed out)
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* Connect retry #2 65.77.140.140 (41931)
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* Unable to connect to server (Connection timed out)
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* Connect retry #3 irc.inter.net.il (6667)
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* Unable to connect to server (Connection timed out)
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* Connect retry #4 192.116.231.44 (6667)

I have literally gone down the entire list and nothing. I have used IRC less than a month ago and all was fine. I have no other firewall or internet security software installed or anything.

My ISP is Comcast. If anyone has any advice I would greatly appreciate it. Thank you. btw my preferred channel would be an efnet server.

thoses servers are offline for a reason

that can be different reasons

but i have try this
irc.nac.net and he was working
maybe you can try now

[15:41:46] * Connecting to irc.nac.net (6667)
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[15:41:46] -irc.nac.net- *** Doing reverse DNS lookup...
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[15:41:46] -irc.nac.net- *** Connecting for ident request...
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[15:41:46] -irc.nac.net- *** Reverse DNS reply received.
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[15:41:46] -irc.nac.net- *** Doing forward DNS lookup...
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[15:41:46] -irc.nac.net- *** Forward DNS reply received.