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    Introducing Netgate Nexus: Multi-Instance Management at Your Fingertips.

    FW limits MTU to 1280 when using VPN tunnel to F5

    Scheduled Pinned Locked Moved General pfSense Questions
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    • A Offline
      Assar
      last edited by

      If I'm using local network behind pfSense I get a tun0 device with MTU limited to 1280.
      When using the tunnel behind an ordinary SoHo router I get MTU 1411.
      This limitation presents a problem for me and I would appreciate some insight in this problem.

      Using IPv4
      Client based VPN-client

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