Displaying 1 result from an estimated 1 matches for "9jjrmctd".
2019 Jun 27
1
macvtap vlan and tcp header overhead (and mtu size)
...+--+
| mtu9000 | | +---------+
+---------+ | |eth0.v101|
+--| ip |
| mtu9000 |
+---------+
https://pastebin.com/9jJrMCTD
I can do a ping -M do -s 9000 between hosts via the vlan interface
eth0.v101. That is as expected.
The ping -M do -s 1500 macvtap0 and another host or macvtap1 fails. The
maximum size that does not fragment is 1472.
That is 28 bytes??? Where have they gone? I am only using macvtap, can
this...