[ovs-discuss] ovs bonding and flows for both physical nic.

Ben Pfaff blp at nicira.com
Tue Oct 22 16:38:43 UTC 2013


On Tue, Oct 22, 2013 at 09:58:26PM +0530, ananthan wrote:
> Some vms are facing packet loss ~40% ,i am trying to understand why its
> happening,(*lost: *field is 0)
>
> As mentioned in the early mail,*used* counter for both drop action and vlan
> action is increasing:
> 
> *in_port(2),*eth(src=00:26:0a:24:b0:00,dst=fe:34:37:a3:fd:9d),eth_type(0x8100),vlan(vid=32,pcp=0),encap(eth_type(0x0800),ipv4(src=109.x.x.111,dst=15.x.x.105,proto=6,tos=0,ttl=56,frag=no),tcp(src=46811,dst=80)),
> packets:1, bytes:74, u*sed:0.361s*, *actions:*drop
> 
> 
> *in_port(1),*eth(src=00:26:0a:24:b0:00,dst=fe:34:37:a3:fd:9d),eth_type(0x8100),vlan(vid=32,pcp=0),encap(eth_type(0x0800),ipv4(src=109.x.x.111,dst=15.x.x.105,proto=6,tos=0,ttl=56,frag=no),tcp(src=46811,dst=80)),
> packets:1, bytes:74, *used:0.359s,* *actions:*
> pop_vlan,9,5,6,22,11,push_vlan(vid=32,pcp=0),0,pop_vlan,10
> 
> These source and destination vms are not on the host where dump-flow has
> been taken.Can you please suggest some way to fix it.

"used" increasing just means that the flow hasn't been used in a while.
It's not a problem.  Your flows here only have 1 packet.  I don't see
why you're worried.



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