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Date:      Sun, 04 Sep 2016 18:51:15 +0200
From:      Miroslav Lachman <000.fbsd@quip.cz>
To:        Grzegorz Junka <list1@gjunka.com>, "freebsd-jail@freebsd.org" <freebsd-jail@freebsd.org>
Subject:   Re: Changing jail's IP automatically
Message-ID:  <57CC5103.9090200@quip.cz>
In-Reply-To: <9fd404a3-f1cc-4510-1d38-5ca8dc85f5d3@gjunka.com>
References:  <872dfbe1-3f39-bf5f-44b2-611bd92a1210@gjunka.com> <4fa37d2e14665ff5a00548626e55142f@gritton.org> <F9734DA1-D3BE-46C8-87C7-91C4C4B653F1@Lodge.me.uk> <9fd404a3-f1cc-4510-1d38-5ca8dc85f5d3@gjunka.com>

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Grzegorz Junka wrote on 09/04/2016 18:32:
> Probably it would, I didn't try. Is this is the proper way of solving
> this issue?

If I was you I will definitely use 1:1 biNAT. Because then you can write 
PF rules in way without knowing the future IP assigned by DHCP. (you 
will use interface name, not IP on this interface)

> On 03/09/2016 15:49, James Lodge wrote:
>> Would PF and NAT not work for you? NAT to the WLAN0 IP (DHCP assigned)
>> using PF macros and have a separate subnet for your jails? This would
>> be PAT so you might have issues with accessing services inbound if
>> you're using the same port in multiple jails. Just an idea.....




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