Mellanox NIC + Bridge + VM traffic issues on 12.1-RELEASE

[Hans Petter Selasky]

On 2019-11-26 21:42, Ali Mashtizadeh wrote:
> I noticed ARP replies from the VM do not make it to the external network
> and appear to be dropped by the NIC.  All network connectivity is fine when
> using an Intel ixl NIC.

Hi,

The output from "ifmcstat" on working and non-working machine might give 
some clues. The CX-4 has some steering rules, which if are not present, 
traffic will be dropped. Can also try to set promiscious mode for a test 
"ifconfig mceX promisc".

--HPS