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OCI Site-to-Site VPN – How To Interpret Error Logs and Fix Tunnel Issues (Doc ID 2938612.1)

Last updated on APRIL 02, 2024

Applies to:

Oracle Cloud Infrastructure Site-to-Site VPN - Version N/A to N/A
Information in this document applies to any platform.


How to interpret your Site-to-Site VPN log messages when there are issues, and measures that can be taken to address tunnel issues.


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In this Document
 Ignoring informational payload NO_PROPOSAL_CHOSEN
 Oakley Transform refused
 Probable authentication failure (mismatch of preshared secrets?)
 We require PFS but Quick I1 SA specifies no GROUP_DESCRIPTION
 Received and ignored notification payload: NO_PROPOSAL_CHOSEN
 No acceptable Oakley Transform | sending notification NO_PROPOSAL_CHOSEN
 Malformed payload in packet
 Check if On-Premise is Policy-Based Configured While OCI is Route-Based Configured
 TSi contains NUMBER_GREATER_THAN_50 entries which exceeds hardwired max of 50
 We require IKEv1 peer to have ID... | INVALID_ID_INFORMATION
 DPD action - clearing connection kind CK_PERMANENT

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