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Disable SSLv3 on FortiGate GUI and SSL VPN

1 min read

To disable SSLv3 on both the FortiGate GUI and SSL VPN you need to run the below commands via CLI. According to the FortiGuard (opens in a new tab) website, the only reported compatibility issue that may follow with running the below is with IE6

For the HTTPS GUI:

config system globalset strong-crypto enableend

For SSL VPN:

config vpn ssl settingsset sslv3 disableend