cikeFailReason 1.3.6.1.4.1.9.9.171.1.5.2.1.1.2

The reason for the failure. Possible reasons include: 1 = other 2 = peer delete request was received 3 = contact with peer was lost 4 = local failure occurred 5 = authentication failure 6 = hash validation failure 7 = encryption failure 8 = internal error occurred 9 = system capacity failure 10 = proposal failure 11 = peer's certificate is unavailable 12 = peer's certificate was found invalid 13 = local certificate expired 14 = certificate revoke list (crl) failure 15 = peer encoding error 16 = non-existent security association 17 = operator requested termination.