gif and ipv6 problems

[M Graff <explorer%flame.org@localhost>]

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I have a IPv6 tunnel over 'gif' to my home.  Previously, I was able to
have this in /etc/ifconfig.gif:

        create
        tunnel <my-ipv6> <their-ipv4>
        inet 149.20.65.101/31 149.20.65.100
        inet6 2001:4f8:0:1::26:2 prefixlen 112
        ! /sbin/route -n add -inet6 default 2001:4f8:0:1::26:1

and it just worked.

However, now this command fails:

        # ifconfig gif0 inet6 2001:4f8:0:1::26:2 prefixlen 112
        ifconfig: no point-to-point destination address

If I try to add the destination address here, I get this:

        # ifconfig gif0 inet6 2001:4f8:0:1::26:2 2001:4f8:0:1::26:1 prefixlen 
112
        ifconfig: SIOCAIFADDR_IN6: Invalid argument

How do I now specify an ipv6 address on a gif interface?

- --Michael
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