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how to fix sophos endpoint installation failed ?

 Sophos endpoint installation failed  



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  • I would suggest to run Wireshark to create a packet capture, then:

    1. Look at the client hello to see the version of TLS

    2. Follow the stream of the secure connection, do you see maybe a third party certificate reference, could it be that you have some Cloud based web proxy that is inspecting the traffic?

    Regards,

    Jak

  • Hi Guys.

     

    Thanks for your support. I was able to install it after getting in contact with internet provider.

    The changed the firewall certificates and it worked.