Cisco Bug: CSCuo61372 - ASA doesn't send invalid SPI notify for non-existent NAT-T IPSec SA
Apr 16, 2020
- Cisco ASA 5500-X Series Firewalls
Known Affected Releases
8.2(5) 8.4(7) 9.1(5)
Symptom: ASA doesn't send invalid SPI notify for non-existent NAT-T IPSec SA Conditions: There is NAT involved between the ASA and its VPN peer. The IPSec SA was built over NAT-T (nat-traversal) i.e. UDP 4500.
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Bug Details Include
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