| Message Code | PIX-3-713085 |
| Severity | Error |
| Description | Received invalid phase 1 protocol (protocol) in ID payload |
| Explanation | This message indicates that the protocol value received in the IKE phase 1 ID payload was incorrect. Acceptable values are 0 or 17 (UDP). |
| User Action | This may indicate a peer that does not conform to the IKE standards or a network problem that results in corrupted packets. |
| Reference Links |
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