[j-nsp] PFE-forwarded IPv6

[Jonathan Lassoff]

I'm having an odd problem routing IPv6 traffic through an MX-960 I'm
testing. I'm sending traffic from a directly connected host through the
Juniper box to be routed out to the Internet. I can ping the address on
the MX from the downstream router, but can't seem to route *through* the
Juniper.

One thing that may be pertinent is that the next-hop I expect the
traffic should take is on the other end of a 6in4 tunnel.

Any ideas?

Cheers,
jonathan