Hi,
I'm trying to use the aRFS (Accelerated receive flow steering) option on a 1227 VIC installed in a C220M4 server running Linux.
I did the following steps:
1. Enable aRFS in CMIC & reboot
2. Run ethtool to enable "ntuple filters": ethtool -k eth9 ntuple on
3. Run ethtool to define a filtering rule: ethtool -U eth9 flow-type udp4 dst-ip 232.0.0.9 dst-port 5000 action 1
This last command fails and I'm getting these errors:
rmgr: Invalid RX class rules table size: Operation not supported
Cannot insert classification rule
What am I doing wrong? How can I use aRFS in Linux?