On Monday September 21 2015 19:12, you wrote to me:
PH> If there was a way to use the routing rules in the router perhaps PH> there is a way I could tell it to forward all ipv6 traffic with a PH> certain subnet mask or ?? to my BBS box within the LAN? I don't know, PH> not really up with routing rules within a router..
That is not going the work because as far as the router knows, it is not IPv6 traffic. That is the idea of a tunnel, encapsulate the IPv6 traffic in IPv4 packets, so that they can travel over the IPv4 network.
PH> The router seems to think the BBS is using the ipv6 address on the PH> actual LAN card. I wonder if that is wy traffic that arrives is not PH> sent on? Grasping at straws here..
The router has no IPv6 connection to the internet. So it can not issue a public IPv6 address to the machines connected to it. Instead it issues a so called Uniquw Local Address. That is the fd84:* adress. Axctually two of them because you apparently have privacy extensions enabled. Forget about that for the moment. It does not matter what the router thinks, The SixXs tunnel, tunnels through the router.
If you have another machine that is IPv6 capable you could connect it to the LAN and than you will see it has IPv6 adresses, In particular you will see a links local address starting with fe80. If you see that, you could try to ping the fe80 address on your BBS machine. Yuo could also try to ping6 agency.bbs.geek.nz.
If that works it is not a local problem. If it does not work, it is a local problem that should be fixed first.
