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Date: Tue, 03 Sep 2013 20:07:31 +0200
From: Martin Laabs <mailinglists@martinlaabs.de>
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To: FreeBSD Net <freebsd-net@freebsd.org>
Subject: Re: No UDP/TCP IPv6 connectivity (only) to router using gif interface
 - maybe ARM related
References: <5224333C.8070305@martinlaabs.de>
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Cc: freebsd-arm <freebsd-arm@freebsd.org>,
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Hi ,


> Whether you feel it right, or not, net.inet.ip.forwarding must be 1 for gif
> to work (even for IPv6).

This is a unintuitive behavior. But fortunately this solve this problem. I
suggest adding setting this sysctl if ipv6_gateway_enable is enabled in the
rc.conf.

Best regards,
 Martin Laabs