Hi Ravikiran, This definition is way too vague to tell anything.
What is the setup ? (Cores and their config) What are the exact rules being pushed ? What are the type of traffic that is passing ? If you see the VPP stuck - what does looking at it with GDB tell about the state of it ? Is this reliably reproducible in the lab ? --a > On 13 Sep 2021, at 04:53, RaviKiran Veldanda <ravi.jup...@gmail.com> wrote: > > Hi Experts, > I am running several applications and calling some ACL/ABF API to add and > delete rules in VPP, these rules are added/deleted from all the applications > continuously. > After 5 to 6 hours I see the VPP ACL/ABF API will return VAPI_OK but > payload.retval is NONZero number, > If we keep on add/delete after this error, the VPP crashes. > If we just want to read version using VAPI it will give empty values and if > we want to do "cli" using vppctl, the vppctl also hangs. > only way to recover the VPP is "kill -9". > Is anyone have any clue? if the VPP/VAPI gets hanged how can we make the VPP > to normal state without "kill -9 <vpp>" > Any suggestion would be great help. > >
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