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    Decrypt packet error and TLS Error in the openvpn log file

    Scheduled Pinned Locked Moved OpenVPN
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    • ?
      A Former User
      last edited by

      Hi!
      Can anyone help me? I have an openvpn server configured on fpsense and two clients that connect via openvpn app from android smartphone. Client server connections works fine.
      In the openvp logs I have the following errors:

      2021-05-02 19:14:18.386755+02:00 openvpn 86110 95.250..*:37615 Authenticate/Decrypt packet error: bad packet ID (may be a replay): [ #6 / time = (1619975653) 2021-05-02 19:14:13 ] -- see the man page entry for --no-replay and --replay-window for more info or silence this warning with --mute-replay-warnings

      2021-05-02 19:14:18.386345+02:00 openvpn 86110 95.250..:37615 TLS Error: incoming packet authentication failed from [AF_INET]95.250..**:37615

      2021-05-02 19:14:18.357393+02:00 openvpn 86110 95.250..*:37615 WARNING: 'keysize' is used inconsistently, local='keysize 256', remote='keysize 128'

      2021-05-02 19:14:18.357165+02:00 openvpn 86110 95.250..*:37615 WARNING: 'link-mtu' is used inconsistently, local='link-mtu 1569', remote='link-mtu 1553'

      Question: Can you explain to me what these errors are? And then how should they be corrected?

      Thank you

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      • ?
        A Former User @A Former User
        last edited by

        Help, is there anyone who can solve the problem?

        ? 1 Reply Last reply Reply Quote 0
        • ?
          A Former User @A Former User
          last edited by

          @stephenw10 @johnpoz Hi guys, can any of you help me to fix these openvpn errors? Thank you

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