[101858] in RedHat Linux List

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Re: IP Masq not forwarding packets...

daemon@ATHENA.MIT.EDU (Donavan Nelson)
Mon Nov 30 01:23:59 1998

Date: Sun, 29 Nov 1998 23:23:02 -0700 (MST)
From: Donavan Nelson <donavan@absolutesports.com>
To: redhat-list@redhat.com
In-Reply-To: <199811301234.HAA22376@kites.kites.org>
Resent-From: redhat-list@redhat.com
Reply-To: redhat-list@redhat.com

On Sun, 29 Nov 1998, James Ervin wrote:

> I do not know about 5.2, but on 5.1 and previous you needed to recompile
> the kernel to get it to work.

No need to recompile.  I have it working (required using ipfwadm filters).
I was setting up the entire operation using the step wise method.

ppp -->  diald -->  IP Masq --> firewall

However, the last two steps must be performed in conjunction.

> 
> You say you have no firewall rules in place.  How have you told it to do
> the masq?  How have you told it to foward your packets?.  You need some
> sort of firewall that at least will do the masq.  Try out this after
> recompiling your kernel:

I was under the assumption that ip packet forwarding was enough to take
care of the forwarding.  (This is with properly setup routes, etc.)

Thanks for the suggestions.

.dn


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