ssh ethernet tunnel jumbo frame udp is not work

[Алексей Болдырев]

   Client:

   root at ne-vlezay80:~# ssh -V
   OpenSSH_6.7p1 Debian-5+deb8u3, OpenSSL 1.0.1t  3 May 2016
   root at ne-vlezay80:~#
   Server:
   t58065487545 default # ssh -V
   OpenSSH_6.7p1 Debian-5+deb8u3, OpenSSL 1.0.1t  3 May 2016
   t58065487545 default #
   Platforms client:
   58065487545 default # uname -r
   3.16.0-4-amd64
   t58065487545 default #
   t58065487545 default # arch
   x86_64
   Platforms server
   root at ne-vlezay80:~# uname -r
   4.10.9
   root at ne-vlezay80:~# arch
   x86_64
   root at ne-vlezay80:~#
   >Â - how big the packet was before it was tunnelled? Â was it
   fragmented?
   SSH tunnel ethernet mtu is 2500 bytes. Network MTU 1500 bytes.

   15.05.2017, 02:49, "Darren Tucker" <dtucker at zip.com.au>:

   On Mon, May 15, 2017 at 7:24 AM, ÐлекÑей ÐолдÑÑев
   <[1]devel-net-ne-vlezay80 at yandex.ru> wrote:

     root at ne-vlezay80:~# tcpdump -i tap0 -n

   You will likely need to supply some more information before anyone can
   even offer any suggestions.  This includes:
   Â - what version of OpenSSH are the client and server?
   Â - what platforms are they running on? Â which addresses in the dump
   correspond to which?
   Â - how big the packet was before it was tunnelled? Â was it
   fragmented?
   Â - what does the debug logging "ssh -vvv and sshd -ddd" say when this
   occurs?
   --
   Darren Tucker (dtucker at [2]zip.com.au)
   GPG key 11EAA6FA / A86E 3E07 5B19 5880 E860 Â 37F4 9357 ECEF 11EA A6FA
   (new)
   Â  Â  Good judgement comes with experience. Unfortunately, the
   experience
   usually comes from bad judgement.

References

   1. mailto:devel-net-ne-vlezay80 at yandex.ru
   2. http://zip.com.au/