IP Exceptions and ports (white list) for my firewall to connect to F-Secure servers

Hi, I would like to know which IP and ports exceptions are necessary in my Firewall to connect to F-Secure Servers.


Accepted Answer

  • MonikaL
    MonikaL Posts: 206 Former WithSecure Employee
    Answer ✓


    To guarantee proper transmission between the endpoints and backend, the endpoints need to be able to communicate over HTTP and HTTPS, port 443, with various sub-domains owned by F-Secure (*.f-secure.com and *.fsapi.com). You should also allow connections to the digicert.com domain, as Windows API may need to verify F-Secure services that are signed with a certificate that is issued by Digicert.

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