[j-nsp] ICMPv6 & 6PE network

[snort bsd]

Hello all:

I used MPLS LSP connecting two different IPv6 domains (6PE, RFC4798). Both sides (IPv6 domains) see each other IPv6 routes, which means my IPv4 MPLS based backbone successfully delivered the IPv6 routes. But for some reasons, both customers can't ping each other even though they can see each other IPv6 routes. Somehow the IPv4 MPLS backbone is blocking the ICMP traffic.

Any ideas?

Thanks

Dave



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