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Cisco Bug: CSCvs68572 - vxlan vtep ping remote host with source loopback fail

Last Modified

Jan 17, 2020

Products (1)

  • Cisco Nexus 3000 Series Switches

Known Affected Releases

9.2(4)

Description (partial)

Symptom:
 in vxlan envrionment servers under vtep can communicate successfully.
but when leaf ping the remote server with source itself it fails. via packets capturing we found icmp request and icmp reply on leaf3. the reason for ping fails is that icmp reply is decapsulated wrongly.

Conditions:
in vxlan environment vtep ping remote server
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