how to force all packets to be ipv4 not v6

Glen Barber gjb at FreeBSD.org
Sun Mar 31 05:37:25 UTC 2013


freebsd-net@ might have been a better choice, but...

On Sun, Mar 31, 2013 at 01:20:17AM -0400, Aryeh Friedman wrote:
> I have a host that for ISP reasons must have a ipv6 addr as well as the
> ipv4 but the ISP does not offer external ipv6 routing but all the commanes
> (ssh, ftp, etc.) default to ipv6 and need special options to use 4 is there
> anyway to force them to always use 4?

Which version of FreeBSD?

See rc.conf(5) for 'ip6addrctl_policy'; I think this is what you're
looking for.

Glen

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