Il giorno lun, 05/06/2017 alle 12.55 +0000, Petr Pisar ha scritto:
> Is MTU path discovery broken? I.e. IP packets bigger then MTU of the
> tunnel do not pass. You can try to send ICMP packets with bigger and
> bigger size while don't-fragment bit is set. You can use ping tool
> for the tests.
I think is not a MTU problem, the MTU is same for all kernel I use
kernel 4.10.17 or previous
ping (ICMP): work
host (UDP) : work
ssh (TCP) : work
ftp (TCP) : work
smb (TCP) : work
kernel 4.11.3-200 and 4.11.3-201
ping (ICMP): work
host (UDP) : work
ssh (TCP) : NOT work
ftp (TCP) : NOT work
smb (TCP) : NOT work
I have fill a bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=1458222#c2
Thanks
--
Dario Lesca
(inviato dal mio Linux Fedora 25 Workstation)
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