Hi Neale, Unfortunately I am not able to trace a link local packet even after multiple attempts. I will keep a watch on this.
I don't have tunnel nodes here. Thank you for all the support. Regards, Vipul From: Neale Ranns (nranns) <nra...@cisco.com> Sent: 28 July 2020 20:54 To: vpp-dev@lists.fd.io; Vipul Agrawal <vipul.agra...@enea.com> Subject: Re: [vpp-dev] VPP 2005 crash with ip6 link local packets #vpp [EXTERNAL EMAIL] I don't see an ip6 packet with a link local destination. I can't do anything with a trace without the offending packet. Do I infer correctly you have some tunnel decap nodes? As a guess to the cause of the problem, you should ensure all decapped packets go to ip6-local before ip6-lookup (and the same for ip4). /neale tpyed by my fat tumhbs ________________________________ From: Vipul Agrawal <vipul.agra...@enea.com<mailto:vipul.agra...@enea.com>> Sent: Tuesday, July 28, 2020 11:04:32 AM To: Neale Ranns (nranns) <nra...@cisco.com<mailto:nra...@cisco.com>>; vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io> <vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>> Subject: RE: [vpp-dev] VPP 2005 crash with ip6 link local packets #vpp Please find attached packet trace. I am not sure if the packet causing crash earlier is captured here. Thanks, Vipul From: Neale Ranns (nranns) <nra...@cisco.com<mailto:nra...@cisco.com>> Sent: 27 July 2020 11:09 To: vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>; Vipul Agrawal <vipul.agra...@enea.com<mailto:vipul.agra...@enea.com>> Subject: Re: [vpp-dev] VPP 2005 crash with ip6 link local packets #vpp [EXTERNAL EMAIL] Please give me a packet trace of an ip6 packet that tpyed by my fat tumhbs ________________________________ From: vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io> <vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>> on behalf of vipul.agra...@enea.com<mailto:vipul.agra...@enea.com> <vipul.agra...@enea.com<mailto:vipul.agra...@enea.com>> Sent: Monday, July 27, 2020 6:26:39 AM To: vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io> <vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>> Subject: Re: [vpp-dev] VPP 2005 crash with ip6 link local packets #vpp I was able to get away with core by enabling ip6 on all the interfaces with VPP. Is this a must requirement for Vpp-2005. Any help here is appreciated. This message, including attachments, is CONFIDENTIAL. It may also be privileged or otherwise protected by law. If you received this email by mistake please let us know by reply and then delete it from your system; you should not copy it or disclose its contents to anyone. All messages sent to and from Enea may be monitored to ensure compliance with internal policies and to protect our business. Emails are not secure and cannot be guaranteed to be error free as they can be intercepted, a mended, lost or destroyed, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of email transmission. Anyone who communicates with us by email accepts these risks. This message, including attachments, is CONFIDENTIAL. It may also be privileged or otherwise protected by law. If you received this email by mistake please let us know by reply and then delete it from your system; you should not copy it or disclose its contents to anyone. All messages sent to and from Enea may be monitored to ensure compliance with internal policies and to protect our business. Emails are not secure and cannot be guaranteed to be error free as they can be intercepted, a mended, lost or destroyed, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of email transmission. Anyone who communicates with us by email accepts these risks.
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