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Cisco Bug: CSCvw02527 - ASR1k NAT66 communication failure when change the NAT66 prefix configuration.

Last Modified

Oct 12, 2020

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

16.9.6

Description (partial)

Symptom:
ASR1k NAT66 communication failure when change the NAT66 prefix configuration.

Conditions:
At first we have two NAT66 configuration and then disable them and create a new one, then NAT66 communication became unavailable:

Default configuration:
nat66 prefix inside A outside B
nat66 prefix inside C outside D

no nat66 prefix inside A outside B
no nat66 prefix inside C outside D
nat66 prefix inside C outside B  -----communication NG
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