Dear all, I have an issue with IPv6 MTU.
When i make a traceroute to one destination, the MTU size is reduced from 1500 to 1496, somehow...? What makes it worse is that hop which drops the MTU does not send ICMP "packet too long" message back.. gg# scamper -I "trace -P udp -M abc traceroute from xxx to abc 1 s 0.192 ms [mtu: 1500] 2 d 0.356 ms [mtu: 1500] *3 f 1.422 ms [mtu: 1500]* * 4 g 1.107 ms [*mtu: 1496]* 5 h 1.145 ms [*mtu: 1496] On the link where MTU drops, output is as follows, Protocol inet, MTU: 1500 Protocol inet6, MTU: 1500 Software version is 10.0R4.7. Anybody has an experience on this behaviour before. Thanks and regards, Gokhan _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
