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Re: port forwarding



Sorry about the blank post.  Still getting used to evolution.  I was
wondering if I could see the ipchains -L -v, netstat -M and uname -a
output from the machine in question.
--mike

On 06 Aug 2001 11:18:25 -0500, Michael Heldebrant wrote:
> On 06 Aug 2001 12:07:45 -0400, Mike McGuire wrote:
> > On Sun, Aug 05, 2001 at 02:36:45PM -0400, Michael P. Soulier wrote:
> > >     Hey people. 
> > > 
> > >     I'm trying to set up port forwarding to permit file sharing with napster
> > > from behind my firewall. So, looking up a friendly howto, I then entered this:
> > > 
> > > rabbit:~# ipmasqadm portfw -a -P tcp -L 24.114.252.76 6699 -R 192.168.0.2 6699 
> > > portfw: setsockopt failed: Invalid argument
> > 
> > In my experience, the cryptic "Invalid argument" error means there's 
> > something missing in the kernel that the command requires. I don't 
> > know what ipmasqadm needs; if it runs on top of ipchains I think you 
> > need at least a 2.2.x kernel. (2.0.x has ipfwadm, 2.2.x has ipchains, 
> > and now 2.4.x has iptables (with backward compatibility for the other 
> > two)). You might want to read some docs, this kind of thing should be 
> > explained.
> > 
> > HTH,
> > Mike McGuire
> > 
> > 
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> > 
> 
> 
> 
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