[ovs-discuss] OVS not forwarding

sonia verma soniaverma9727 at gmail.com
Thu Oct 3 06:45:54 UTC 2013


Hi all..

The output of dmesg is as follows

dmesg | grep ovs
[    0.000000] Linux version 3.5.7.17 (root at vvdnovs) (gcc version 4.6.3
(Ubuntu/Linaro 4.6.3-1ubuntu5) ) #3 SMP Thu Sep 5 09:35:11 IST 2013 ()
[  351.553616] device ovs-system entered promiscuous mode
root at vvdnovs:~#
root at vvdnovs:~#
root at vvdnovs:~# dmesg | grep openvswitch
[   13.345922] openvswitch: Open vSwitch switching datapath

The bridge is still not forwarding packets after enabling IPFIX.I am using
Kernel version 3.5.7.17.

Can you recommend me some specific kernel version which supports IPFIX.

Thanks ...
Sonia




On Wed, Oct 2, 2013 at 10:16 PM, Ben Pfaff <blp at nicira.com> wrote:

> abhishek jain <ashujain9727 at gmail.com> sent an almost identical question
> yesterday:
>     http://openvswitch.org/pipermail/discuss/2013-October/011407.html
> I responded:
>     http://openvswitch.org/pipermail/discuss/2013-October/011422.html
>
>
> 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
>>
>> _______________________________________________
>> discuss mailing list
>> discuss at openvswitch.org
>> http://openvswitch.org/mailman/listinfo/discuss
>>
>>
>
>
> --
> "I don't normally do acked-by's.  I think it's my way of avoiding
> getting blamed when it all blows up."               Andrew Morton
>
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