>[AO] Does the B4 shouldn't try to identify the Tunnel MTU and advertise >a lower value to the hosts so they avoid to send too large packets and >so the B4 doesn't have to fragment. >According to me the MTU problem is more on the out-to-in path.
[YL] Indeed yes. But there exists hosts that don¹t listen to ICMP packet (personal fw, etc). This is a safe-guard mechanism to prevent legal MTU sized packet being dropped. _______________________________________________ Softwires mailing list [email protected] https://www.ietf.org/mailman/listinfo/softwires
