Unfortunately the traceroute(6) results are both more or less random. Sometimes traceroute "hangs" a while, wherever, sometimes traceroute6. Sometimes traceroute is faster, sometimes traceroute6. Not reliable.
That might just as well be DNS issue; the reported latency values are the interesting data.
Your MTU question, tried as adviced: Maximum size for IPv4 is 1466, and max size for IPv6 is 1444. Exceeding these values leads to a "ping: local error: Message too long, mtu=1492" in both cases.
Hmmm, the IPv6 header is 20 bytes longer than IPv4 -- so there are still 2 bytes missing. Please try to set the MTU manually smaller, eg. to 1400, and test once more. _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev