Important note about SSL VPN compatibility for 20.0 MR1 with EoL SFOS versions and UTM9 OS. Learn more in the release notes.

  • Unable to access captive portal using Lets Encrypt certificate

    Problem: When I go to the portals from my LAN zone I can get into all of them except the captive portal. Ports 4443 (user) , 4444 (admin) work. Port 8090 gives me an error in the browser: Firefox v133.0: PR_END_OF_FILE_ERROR Chrome v131.0.6778.87: ERR_CONNECTION_CLOSED…

  • v21 Let's Encrypt Cert creation and renewal fails, whan NAT Rule for HTTP/HTTPS exists

    On one of our XGS-firewalls, we need a NAT rule for HTTP/HTTPS. On this firewall, it's not possible to create or renewal a Let's Encrypt Cert. We need to disable the NAT rule, then it works to create/renewal the certificate. But this can't be the…

  • Sophos 21 Home Lets Encrypt Secondary Validation Fetch Timeout

    Certificate request fails with secondary validation time out. I can see in the web server protection log viewer that the well known url is being requested with the unique value. I also briefly see that the temporary waf rule is created. Only thing to…
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