• IPSec VPN - Branch1 to Branch2 connectivity via HQ
    Gary McDonald
    Hello All, I have 2 branch offices and one HQ office. I would like branch 1 to be able to communicate with branch 2 VIA the Sophos XGS appliance in the HQ. Can any body give me any pointers for the best...
  • Webfilter HTTPS decryption breaks ChatGPT: HTTP parsing error encountered
    LHerzog
    We're discovering a strange issue with HTTPS decryption and ChatGPT in all browsers we use. ChatGPT is unusable when we're logged in with the ChatGPT-licensed Microsoft Account. Any chat request generates...
  • SFOS v21 - Windows DomainController connection to Clients behind RED recognized as Freegate Proxy
    Peter Riederer
    Hey everyone, today i noticed our Windows DCs want to communicate with Windows Clients behind a RED Device, where SFOS is recognizing it as a Freegate Proxy Application and blocks it Src IP = Win DC...
  • Certificate for SSL VPN and Captive portal
    Mina Zaeri
    I received a message from SSL VPN and Captive portal about a certificate issue. I created a locally-signed certificate and installed it on the client’s machine, but the error related to the certificate...
  • VPN IPsec tunnel routing issue
    Haris Alatovic
    Hello everyone, I have issue with routing over VPN IPsec tunnel. In my setup there are two Sophos XGS116 firewalls running SFOS 20.0.2 MR-2-Build378 located on HQ site and BO site. Each site has stabile...