Enabling an IPSEC connection fails with "Payload has an unknown value: 4"
Applies to
- Ontap 9.8 and later
- IPSEC using PSK
- RedHat client
- libreswan
Issue
When Attempting to enable an ipsec connection from a RedHat client using LibreSwan IKE the following error is returned
malformed payload in packetID type of IKEv2 Identification - Responder - Payload has an unknown value: 4 (0x4)