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From: Anders Fugmann <afu@fugmann.dhs.org>
To: wickedsun <wickedsun@phreaker.net>, netfilter@lists.netfilter.org
Subject: Re: Is iptables kickin' that much?
Date: Sat, 07 Sep 2002 11:11:31 +0200	[thread overview]
Message-ID: <3D79C2C3.3040702@fugmann.dhs.org> (raw)
In-Reply-To: 3D796080.000001.00644@athlon1000

wickedsun wrote:
> DC++ is a Direct Connect client. You can use either Passive or Active 
> mode. It's just like FTP. In passive you get the search responces from 
> the server where as Active, the users send you the responces directly 
> thru port 1412. I used to have to map the ports, but after flushing my 
> forwards and adding your rules to my IPtables, it worked.
>  

If Active mode spawns a new connection, then I do not understand why it 
works. Try to see if the port is always open by telnetting to it from a 
host on the internet.

Also you should try to use NMAP (from a remote machine) to see what how 
many ports are open on your machine.

Regards
Anders Fugmann



  reply	other threads:[~2002-09-07  9:11 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-09-06 13:40 Is iptables kickin' that much? wickedsun
2002-09-06 23:44 ` Anders Fugmann
2002-09-07  2:12   ` wickedsun
2002-09-07  9:11     ` Anders Fugmann [this message]
2002-09-07 12:46   ` Mike D

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