Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP (all modules)
Known Affected Versions:
11.3.0, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4
Fixed In:
11.6.0, 11.5.1 HF5, 11.4.1 HF9
Opened: Jan 27, 2014 Severity: 3-Major
IKE negotiation fails with NAT-T and floating tunnel end point address.
Tunnel never comes up.
NAT_T configured on BIG-IP and the IPsec tunnel endpoint address is floating
Nothing
IKE negotiation is now successful and the IPsec tunnel comes up properly and passes traffic with NAT-T and floating tunnel end point address.