From: "Toke Høiland-Jørgensen" <toke@toke.dk>
To: Oliver Niesner <oliver.niesner@gmail.com>
Cc: cerowrt-devel@lists.bufferbloat.net
Subject: Re: [Cerowrt-devel] double_nat_question
Date: Wed, 28 Aug 2013 11:06:37 +0200 [thread overview]
Message-ID: <87a9k2i3qa.fsf@toke.dk> (raw)
In-Reply-To: <521DB883.20106@gmail.com> (Oliver Niesner's message of "Wed, 28 Aug 2013 10:44:51 +0200")
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Oliver Niesner <oliver.niesner@gmail.com> writes:
> This setup works fine, but only when i do MASQUERADE on eth0, on my firewall pc!
> I thought it must be possible, that only my dsl-router is doing the NAT and
> everything else is routed inside the private net!
> (the necessary routes are set, every machine could ping each other)
> What i'm missing?
My guess would be that you're missing routes? I.e. that either your
cerowrt box doesn't know how to find 192.168.0.x, or (more likely), your
DSL modem doesn't know how to find 192.168.1.x? You can try running
tcpdump on eth0 of your firewall pc while you do a ping, and see if you
have ICMP packets in one direction only. If so, that might be an
indication of missing routes. :)
-Toke
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next prev parent reply other threads:[~2013-08-28 9:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-28 8:44 Oliver Niesner
2013-08-28 8:55 ` Fred Stratton
2013-08-28 9:06 ` Toke Høiland-Jørgensen [this message]
[not found] <5256E5D8.4000405@gmail.com>
2013-10-10 18:10 ` Dave Taht
-- strict thread matches above, loose matches on Subject: below --
2013-08-27 8:05 [Cerowrt-devel] double_NAT_question Oliver Niesner
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