If a standard VPN is blocked, look for services with "Stealth Mode" or obfuscated protocols that disguise VPN traffic as standard HTTPS web traffic.
If you are an admin and users are being blocked incorrectly, or if you need to allow a specific site: FortiGuard Intrusion Prevention Service - Fortinet If a standard VPN is blocked, look for
The simplest way to bypass a network-level filter is to leave the network. Switching to mobile data or using your phone as a Wi-Fi hotspot bypasses the Fortinet hardware entirely. Enabling DoH in your browser (like Chrome or
Enabling DoH in your browser (like Chrome or Firefox) encrypts your DNS queries. This can prevent FortiGuard's DNS filtering from seeing which domain you are trying to visit, though it may not work if the firewall uses Deep Packet Inspection (DPI) to block the final IP address. Troubleshooting for Network Administrators Sometimes, a full VPN application is blocked by
If you are facing a legitimate block (such as an incorrectly categorised website) or are an administrator troubleshooting a legitimate connection issue, several techniques can be used to restore access.
Sometimes, a full VPN application is blocked by the OS, but a browser extension (like Browsec or Stealthy ) can still tunnel traffic through the firewall.