On Thu, Nov 13, 2014, at 07:02 AM, Tom Eastep wrote:
> You have the same /64 routed out of both sit1 and eth0 -- that won't fly.

That has been that way -- apparently incorrectly -- for the longest time :-/  
Testing on a couple of boxes with older os (opensuse <= 13.1), no problems.

After os upgrade (to 13.2), with of the expected slew of packages upgraded, as 
well as mv to most recent shorewall pkgs, this issue crops up.

Fixed, so that instead of

        shorewall6-lite show routing | egrep "^2001|^default"
                2001:XXX:XXX5:XXX::/64 dev eth1 proto kernel metric 256
                2001:XXX:XXX4:XXX::/64 dev sit1 proto kernel metric 256
                2001:XXX:XXX4:XXX::/64 dev eth0 proto kernel metric 256
                default via 2001:XXX:XXX4:XXX::1 dev sit1 metric 1024

I've now, correctly,

        shorewall6-lite show routing | egrep "^2001|^default"
                2001:XXX:XXX5:XXX::/64 dev eth1 proto kernel metric 256
                2001:XXX:XXX4:XXX::/64 dev sit1 proto kernel metric 256
                default via 2001:XXX:XXX4:XXX::1 dev sit1 metric 1024

And back in business

        ping6 -c1 2001:XXX:XXX4:XXX::1
                PING 2001:XXX:XXX4:XXX::1(2001:XXX:XXX4:XXX::1) 56 data bytes
                64 bytes from 2001:XXX:XXX4:XXX::1: icmp_seq=1 ttl=64 time=154 
ms

                --- 2001:XXX:XXX4:XXX::1 ping statistics ---
                1 packets transmitted, 1 received, 0% packet loss, time 0ms
                rtt min/avg/max/mdev = 154.963/154.963/154.963/0.000 ms

On Thu, Nov 13, 2014, at 12:00 AM, Simon Hobson wrote:
> Just one of several areas where you need to unlearn what you learned about 
> IPv4.

no kidding !

Thanks!

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