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Date: Fri, 26 Aug 2005 16:41:13 +0200
From: Attila Nagy <bra@fsn.hu>
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To: Anders Nordby <anders@fupp.net>
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Cc: freebsd-net@FreeBSD.org, freebsd-security@FreeBSD.org
Subject: Re: Filtering jail IP traffic
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Anders Nordby wrote:
> IP traffic from one jail to another jail, arrives on destination jail on
> lo0 having the destination jails IP as source IP. Why not the source
> jail's IP address?
> How can I filter traffic from one jail to another, using ipfw of ipf?
AFAIK (at least with pf), you can't really filter on loopback 
interfaces. Last time I tried, I could not filter on TCP or UDP ports, 
filtering from and to IP and protocol worked.

-- 
Attila Nagy                                   e-mail: Attila.Nagy@fsn.hu
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