6to4 borkeness (Was: Google and IPv6)

David Malone dwmalone at maths.tcd.ie
Wed Mar 19 17:44:04 CET 2008


Looks like a problem at hinet.net problem to me. From one site I
can ping and traceroute to them, but if I telnet to port 80 I see
SYN packets going out, but no SYN|ACK comming back. The traceroute
path is quite long (24 hops) and the RTTs are long (>300ms).

>From another machine with different (native) IPv6 transit I don't
get replies to the pings.

	David.


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