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Question

How do you solve this problem?can you help me?

Forum|Forum|6 years ago
June 3, 2020
1 reply
1917 views

How do you solve this problem? It's a recent problem. Neither configuration has been changed.

Staff

Hello,

You may consider to check KB below:

https://community.fortinet.com/t5/FortiGate/Technical-Tip-IPSEC-VPN-Invalid-ESP-packet-detected-HMAC/ta-p/197352#:~:text=The%20ESP%20packet%20invalid%20error,there%20is%20an%20encryption%20mismatch.