> > In the to-host direction, because the ISP network is all what > > is left to traverse before reaching the CPE. > > In what you call the to-host direction, any ICMPv4 > returned from the ISP network might not have enough > information for stateless translation to ICMPv6.
I should also say, any ICMPv4 returned from within the end user network (where MTUs might not be so well managed) might not be delivered to the tunnel endpoint in the ISP network. Fred [email protected] _______________________________________________ Softwires mailing list [email protected] https://www.ietf.org/mailman/listinfo/softwires
