[ovs-discuss] OVS not forwarding

Gurucharan Shetty shettyg at nicira.com
Wed Oct 2 15:29:34 UTC 2013


What does
dmesg | grep "Open vSwitch"
say?

On Tue, Oct 1, 2013 at 12:00 AM, sonia verma <soniaverma9727 at gmail.com> wrote:
> Hi all..
>
>
> I am trying IPFIX with OVS version 1.11. and not able to forward packets
> after enabling IPFIX on OVS.Following are the logs after enabling IPFIX on
> OVS..
>
>
> 2013-10-01T05:37:25Z|00259|dpif|WARN|Dropped 37 log messages in last 148
> seconds (most recently, 147 seconds ago) due to excessive rate
>> 2013-10-01T05:37:25Z|00260|dpif|WARN|system at ovs-system: failed to
>> put[modify][zero] (Numerical result out of range)
>> in_port(2),eth(src=e0:db:55:a0:e1:13,dst=00:27:13:b7:2f:74),eth_type(0x0800),ipv4(src=192.168.1.200/0.0.0.0,dst=192.168.1.54/0.0.0.0,proto=1/0,tos=0/0,ttl=128/0,frag=no/0xff),icmp(type=8/0,code=0/0),
>> packets:0, bytes:0, used:never,
>> actions:sample(sample=100.0%,actions(userspace(pid=4294962366,ipfix))),4
>> 2013-10-01T05:37:25Z|00261|dpif|WARN|system at ovs-system: failed to
>> put[modify][zero] (Numerical result out of range)
>> in_port(4),eth(src=00:27:13:b7:2f:74,dst=e0:db:55:a0:e1:13),eth_type(0x0800),ipv4(src=192.168.1.54/0.0.0.0,dst=192.168.1.200/0.0.0.0,proto=1/0,tos=0/0,ttl=64/0,frag=no/0xff),icmp(type=0/0,code=0/0),
>> packets:0, bytes:0, used:never,
>> actions:sample(sample=100.0%,actions(userspace(pid=4294962363,ipfix))),2
>
>
> WHAT DOES IT MEAN
>
> Thanks..
> Sonia
>
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