In your letter dated Sun, 11 Jul 2010 12:03:43 +0930 you wrote: >These implementations, instead of performing ND NS/NA, "blindly" forward >IPv6 packets onto directly onto the point-to-point link, regardless of >whether the destination address exists. If both ends of the link don't >perform ND NS/NA transactions, the packet will be looped back and forth >until it's hop count expires - i.e. the ping-pong problem.
The problem is that for some reason access providers tend to disable support for ND on point-to-point links. Which in turn requires stacks on consumer machines to disable it as well. I have 4 point-to-point links and last time I checked, none of them support ND. -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------
