Hi Paul,

 

Ok, I will get the core file, but is this situation unusual ? Because if it is 
something so particular, maybe I should try reinstalling VPP.

 

Best Regards

 

De: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> Em nome de Paul Vinciguerra
Enviada em: quinta-feira, 24 de dezembro de 2020 14:26
Para: Marcos - Mgiga <mar...@mgiga.com.br>
Cc: vpp-dev <vpp-dev@lists.fd.io>
Assunto: Re: [vpp-dev] VPP crashes when route is not reachable

 

Hi Marcos,

 

You can still edit the systemd service file.  That should give you a core file 
if vpp crashes. 

 

 

 

On Wed, Dec 23, 2020 at 12:46 PM Marcos - Mgiga <mar...@mgiga.com.br 
<mailto:mar...@mgiga.com.br> > wrote:

Hello Paul,

 

No I haven’t. Actually I’ve installed VPP from packege manager. Do you think 
building VPP from source is a better way to deploy it?

 

Best Regards

 

 

Marcos

 

De: vpp-dev@lists.fd.io <mailto:vpp-dev@lists.fd.io>  <vpp-dev@lists.fd.io 
<mailto:vpp-dev@lists.fd.io> > Em nome de Paul Vinciguerra
Enviada em: quarta-feira, 23 de dezembro de 2020 13:33
Para: Marcos - Mgiga <mar...@mgiga.com.br <mailto:mar...@mgiga.com.br> >
Cc: vpp-dev@lists.fd.io <mailto:vpp-dev@lists.fd.io> 
Assunto: Re: [vpp-dev] VPP crashes when route is not reachable

 

Hi Marcos,

 

Have you edited vpp.service and in commented the limitcore line?

 

https://fdio-vpp.readthedocs.io/en/latest/troubleshooting/reportingissues/reportingissues.html

 

On Dec 23, 2020, at 8:09 AM, Marcos - Mgiga <mar...@mgiga.com.br 
<mailto:mar...@mgiga.com.br> > wrote:



Hi there,

 

I’m trying to setup the attached topology (VPPTOPOLOGY.png) in order to work 
with VPP as CGN deterministic gateway.  VPP is intend to replace another CGN 
software, so the link between VPP and BGNRouter is not working yet.

 

So I first linked VPP to Layer2 switch and I was able to ping border router 
from vpp and vice versa.

 

When I add a static route on border router pointed to some of the networks 
specified as “VPP ROUTING TABLE” on the drawing and start a ping, VPP 
immediately crashes.

 

I attached all VPP config files and a outfrom from “journalctl -u vpp” at the 
moment of the crash, called error vpp.txt.

 

Hope that helps, I wasn’t able to get a trace since VPP stops working when that 
happens.

 

Best Regards

 

Marcos

<VPP TOPOLOGY.png>

<config.conf>

<error vpp.txt>

<startup.conf>

 

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