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Date:      Thu, 15 Oct 2015 13:26:12 +0200
From:      Bernd Walter <ticso@cicely7.cicely.de>
To:        Dmytro Dudenko <dudenko@laser.ru>
Cc:        freebsd-arm@freebsd.org
Subject:   Re: pi2+ natd issue and ipnat issue
Message-ID:  <20151015112612.GA48404@cicely7.cicely.de>
In-Reply-To: <561F3F3B.7040106@laser.ru>
References:  <20151002143835.GO65719@corpmail.liquidneon.com> <561BC242.6060205@vagner.com> <561F3F3B.7040106@laser.ru>

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On Thu, Oct 15, 2015 at 07:52:59AM +0200, Dmytro Dudenko wrote:
> Dear Laszlo Vagner,
> 
> I notice similar things with natd using FreeBSD-11.0 and a build-in 
> network card.
> Natd is alive until a packet-flow starts.
> I thought I have misconfigured my RPI2 (which might still be the case) 
> although I have absolutely the same settings on my working i386-machine.
> 
> Hopefully I find a solution of my problem here, in case someone knows 
> the answer.

Don't know how the story is these days, but around 6 years ago
it was required to compile withr natd or libalias with -O0.
A lot of things have changed since then however.

> wbr, Dmytro.
> 
> Am 12.10.2015 um 16:22 schrieb laszlo vagner:
> >i just installed the 10/08 snapshot on my rasberry pi2+ board and was
> >attempting to use it for a gateway by using a USB network card and the
> >onboard card for routing.
> >
> >i successfully got both interfaces up and working and the firewall is up
> >and working
> >but if i try and run natd it dies with signal 10 almost immediately, if
> >i try and run ipnat instead it also dies but nothing in messages telling
> >me why.
> >
> >so i thought that maybe the USB network card was the issue and said ok,
> >ill just use a wireless usb card, i configured the wireless card to
> >connect up to my access point and got that working fine. tried to run
> >natd crash again signal 10 bus error.
> >
> >anyone know if the kernel was built with ipdivert option or if that is
> >the problem?
> >
> >the interfaces are ue0 and ue1 and i tried to swap them as the inside
> >and outside net cards with same problem.
> >
> >im at a loss as to why natd wont run and it makes my PI useless as a
> >router.
> >
> >
> >
> >Oct 11 18:04:17 rpi2 kernel: ifa_maintain_loopback_route: deletion
> >failed for interface ue0: 3
> >Oct 11 18:05:29 rpi2 kernel: pid 1195 (natd), uid 0: exited on signal 10
> >(core d
> >Oct 11 18:06:53 rpi2 kernel: pid 1557 (natd), uid 0: exited on signal 10
> >(core d
> >
> >
> >_______________________________________________
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-- 
B.Walter <bernd@bwct.de> http://www.bwct.de
Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.



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