Igor Russkikh

Hi robert, could you provide some numbers? what do you mean with worse? We saw no such degradation, m.b. something related to your configuration/kernel.

Thanks, please let us know if you'll find out something. Of important verification steps: if you'll find the degradation, you may try disabling various offload features: checksumming, LSO LRO offloads...

Hi Samy, thanks for the observation. 'ethtool -K' manipulations basically reloads the hardware and driver logic. So it could be that something gets wrong either in hardware or in the...

Hi Mat, The overall idea behind "experimental use software" statement was the fact that we use github to push out early development releases without official verification and approval. Thus, the...

Since both 10G NICs are interconnected, it could be a line issue on each of them, not exactly on ubuntu side. Do you see link is getting restored after that...

Can you give more details on your router PC hardware? Please attach output of `sudo lspci -vvvvv` After bad thing happens, could you please try doing ifconfig enp1s0 down, then...

Andrej, that could be a packet construction problem, recently discovered in the driver. It was fixed in upstream: http://patchwork.ozlabs.org/project/netdev/patch/MWHPR1001MB23184F3EAFA413E0D1910EC9E8FC0@MWHPR1001MB2318.namprd10.prod.outlook.com/ You may try applying similar patch to the out of box...

Thank you for the confirmation!

Thats probably not a bug. you should use irqbalance daemon or manual affinity assignment. Driver is not forcing any affinity. Its OS responsibility.

The behavior you explain is strange. AQ_CFG_VECS_DEF changing should help. Please make sure you rebuild and reinstall correctly.