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Cisco Bug: CSCvu03374 - Missing OVS rule for SNAT namesapce when SNAT running on the controller.

Last Modified

May 19, 2020

Products (1)

  • Cisco Application Policy Infrastructure Controller (APIC)

Known Affected Releases


Description (partial)

SNAT namespace running on the controller has IP connectivity, it can even ping its default gateway on the node.
To identify the issue, find the SNAT namespace :

IP netns | grep of-*

identify its default gateway 
IP netns exec of-4eaf47881636 ip route 
[root@ctrl-16559 ~]# ip route
default via of-4eaf47881636 

try to ping it, and that ping would fail.

Openstack controller node running unified plugin release 4.2.3.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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