

IKE proposals or transforms are not formed correctly.Verify the connectivity to the remote gateway.

To determine why the peer gateway sent a DELETE payload, examine the logs in the NSX Edge and on the peer gateway side. The peer gateway initiated a delete case.

The IKE transform configuration in both the local and peer configuration file are inconsistent.Įnsure that the following properties are configured the same for both gateways. It must match exactly in both the VPN gateways. The Local ID value must be set as the Remote ID value in the peer VPN gateway. Verify the Local ID and Remote ID values.Authentication of the IKE SA depends on the pre-shared key, Local ID, and Remote ID values. The IKE SA establishment between the VPN gateways failed due to a failure in authentication. Necessary Actions to Resolve the Alarm Message Causes and Solutions for an IPsec VPN Session Is Down Alarm Reason for the IPsec VPN Session Down Alarm
