Hi Neale,

Do you have any suggestions for this problem.
Did you face this random issue anytime?




On Sat, Jul 31, 2021 at 7:05 PM Vijay Kumar via lists.fd.io <vjkumar2003=
gmail....@lists.fd.io> wrote:

> Hi Neale,
>
> I am testing data traffic b/w Strongswan and VPP but sometimes data
> traffic is dropped in *esp4-decrypt-tun *graph node. Sometimes it is
> dropped with "Integrity failure" while sometimes it is "Unsupported
> payload"
>
> But if I delete the tunnel and re-establish IPSec SA, then it works fine.
>
> I have ensured the configuration w.r.t PSK, Proposals and TS is fine.
> Also, I confirmed that the adjacencies(routes) for the Strongswan are fine
> on the VPP side.
>
> Version I am using is pasted below.
>
> Could I be missing something? These are random issues.
>
>
> vpp# show version
> *vpp v20.05.1-2*~g44ff05906-dirty built by an-vijay_kumar on 56d1c81f572a
> at 2021-07-30T15:54:16
>
>
>
> Regards.
>
> 
>
>
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