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Cisco Bug: CSCvt07932 - IPsec/IKEv2 rekey deletes old SPI too early

Last Modified

May 15, 2020

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Just after rekey router logs below message:
%CRYPTO-4-RECVD_PKT_INV_SPI: decaps: rec'd IPSEC packet has invalid spi for destaddr=XX.XX.XX.XX, prot=50, spi=0xXXXXXXXX(XXXXXXXXXXXX), srcaddr=XX.XX.XX.XX, input interface=GigabitEthernet0/0

- IKEv2 is configured
- traffic is flowing through the tunnel during rekey
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