>>>>> "secIETF" == IETF Secretariat <ietf-secretariat@xxxxxxxx> writes: secIETF> * Only HTTP, SMTP, FTP, and DNS traffic are permitted through an IPv6 secIETF> Native firewall (pings, traceroutes etc. are dropped) Please make sure that ICMP messages needed for path MTU discovery are not filtered. _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf