No UDP/TCP IPv6 connectivity (only) to router using gif interface - maybe ARM related

[Martin Laabs]

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