[ovs-discuss] help - ovs 2.5 flow statistics issues
awang10 at masonlive.gmu.edu
awang10 at masonlive.gmu.edu
Wed Jul 27 14:14:15 UTC 2016
Hi, All,
I am running openvswitch 2.5.0 on Ubuntu 14.04 LTS with kernel 3.13.0-92-generic.
I installed the two following rules to the switch:
NXST_FLOW reply (xid=0x4):
cookie=0x0, duration=2.183s, table=0, n_packets=0, n_bytes=0, idle_age=2, priority=50000,ip,in_port=1,nw_src=10.0.0.0/8,nw_dst=81.0.0.0/8 actions=output:2
cookie=0x0, duration=10.829s, table=0, n_packets=0, n_bytes=0, idle_age=10, in_port=1 actions=output:2
Another host machine connecting to the switch generates traffic (including 10.0.0.0/8 -> 81.0.0.0/8) that goes through the switch.
However, the statistics were not be updated correctly with n_packets for the higher priority rule remaining 0 while all the traffic statistics being credited to the lower priority rule.
But if I modify the rules to be:
NXST_FLOW reply (xid=0x4):
cookie=0x0, duration=2.183s, table=0, n_packets=0, n_bytes=0, idle_age=2, priority=50000,ip,in_port=1,nw_src=10.0.0.0/8 actions=output:2
cookie=0x0, duration=10.829s, table=0, n_packets=0, n_bytes=0, idle_age=10, in_port=1 actions=output:2
Then it works fine. So it seems that statistics with both nw_src and nw_dst matching do not work properly? Or did I misconfigure something?
I'd really appreciate your help!
Thanks,
An
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