From owner-freebsd-hackers  Mon Feb  4 11:41:43 2002
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Date: Mon, 4 Feb 2002 11:41:58 -0800 (PST)
From: Doug White <dwhite@resnet.uoregon.edu>
To: Marko <markovich@mindspring.com>
Cc: freebsd-hackers@FreeBSD.ORG
Subject: Re: natd UDP errors with PPP demand dial
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On Sat, 2 Feb 2002, Marko wrote:

> My  question  is  concerning  the  popular  "netd[pid] failed to write
> packet back [Permission denied]" message.

This is caused by ipfw blocking packets after natd has translated them.
Check your firewall rules.

It might be an odd race of the rules not getting installed before natd
fires up. Are you using ppp.linkup (or equivalent) to configure ipfw in
this case?

Doug White                    |  FreeBSD: The Power to Serve
dwhite@resnet.uoregon.edu     |  www.FreeBSD.org


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