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    Ipsec ping works, http not

    IPsec
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    • R
      richie1985
      last edited by

      Hi,

      we have crazy situation and i dont know what could be the problem. A Client (192.168.1.202) want to browse a webpage to on the server (192.168.200.130) and gets timeout:

      a ping to the server is working fine:

      wireshark says this:

      here the network:

      have you a idea what could be the problem?

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      • R
        richie1985
        last edited by

        has no one a idea?

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        • R
          richie1985
          last edited by

          oh damn this was the reason:

          Proxmox:

          IMPORTANT: Enter the web GUI and go in System > Advanced > Networking and flag Disable hardware checksum offload. If you don't do it layer3 traffic from lan to wan will not work, or will be really slow (but traffic to/from the firewall will work fine: see the pf sense wiki about virtio for details https://doc.pfsense.org/index.php/VirtIO_Driver_Support )

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