Last Modified: Sep 13, 2023
Known Affected Versions:
15.1.0, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 15.1.1, 15.1.2, 220.127.116.11, 15.1.3, 18.104.22.168
Opened: Dec 04, 2020 Severity: 3-Major
IPsec tunnel initially works until the IPsec (ESP) SA is re-negotiated.
IPsec tunnel suddenly stops forwarding packets across the tunnel
-- IKEv2 -- IPsec tunnel uses interface mode ipsec-policy -- IPsec SAs are re-negotiated, for example after the SA lifetime expires -- Traffic selector narrowing occurs due to the BIG-IP and remote peer having different selectors configured
-- Configure the traffic-selectors to be identical on both the BIG-IP and remote IPsec peer.
IPsec tunnel forwards packets after IPsec SAs are re-established.