networking-ovn

  1. Bug #1996593
  2. Comment #4

Comment 4 for bug 1996593

Revision history for this message
Son Do Xuan (sondx25) wrote : Re: [OpenStack-OVN] Poor network performance

Hello Rodolfo Alonso
- With ML2/OVN, any SG rule is used -> the bandwidth between 2 VM is very low ( I used TCP traffic)
- I use iperf3 -s for the server, and iperf3 -c <IP_address> for the client
- I tried to use ML2/OVS firewall_driver=openvswitch -> traffic is good.
- VM OS is Ubuntu 20.04