Hi Neale,
Thanks for your response!
Note - This issue is not reproduced in labs but coming in one of our
deployment sites.
Let me explain the issue -
Client <------------> SUT(VPP 19.08 + our customized plugins)
<-------------------->Server
While sending icmpv6 (Echo Request) from client towards server , sometimes
that Request comes out from the wrong interface. ie
Client <------------> SUT(VPP 19.08 + our customized plugins)
<-------------------->Server
-----ECHO Request-->
-<----ECHO Request--
- Are we aware about any such known issues ?
-Suggest anything we should look into out-of-tree plugin code , which could
narrow down the issue.
Thanks,
Chetan Bhasin
On Tue, Nov 17, 2020 at 3:59 PM Neale Ranns (nranns) <nra...@cisco.com>
wrote:
>
>
> Hi Chetan,
>
>
>
> I think you’ll have to expand a bit on ‘sometimes’ for us to help. Under
> what conditions does this happen?
>
>
>
> /neale
>
>
>
>
>
> *From: *vpp-dev@lists.fd.io <vpp-dev@lists.fd.io>
> *Date: *Tuesday, 17 November 2020 at 07:40
> *To: *vpp-dev <vpp-dev@lists.fd.io>
> *Subject: *[vpp-dev] Facing issue Ipv6 routing (Vpp 1908)
>
> Hello Everyone,
>
>
>
> We are facing an issue with respect to ipv6 fib lookup (Vpp-1908).
>
> Sometimes a packet comes out of the wrong interface , looks like due to
> wrong fib lookup.
>
>
>
> I have found one change which is not part of our code
>
> https://gerrit.fd.io/r/c/vpp/+/27255
>
>
>
> Can anybody please suggest , is that change could cause such a problem ?
>
>
>
> Thanks,
>
> Chetan Bhasin
>
>
>
>
>
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