A: No. SAML for SSL VPN was introduced in FortiClient 6.4.5. For SAML (Azure AD, Okta), you need version 6.4.5 or newer. Final Verdict The FortiClient 6.4.3 download for macOS is a niche but essential tool for organizations bridging legacy FortiGate infrastructure with Mac endpoints. While it lacks modern features like ZTNA and SAML, its lightweight VPN engine remains reliable on older macOS versions (10.12–10.15).
A: Not officially. Kernel extensions are deprecated. Use FortiClient 7.2+ for newer macOS. forticlient 6.4 3 download macos
https://fortinet-public.s3.amazonaws.com/FortiClient/6.4.3/FortiClient_6.4.3.1243_OnlineInstaller.dmg forticlient 6.4 3 download macos
A: Contact Fortinet TAC (Technical Assistance Center) and request the FortiClient_6.4.3.1243_OfflineInstaller.dmg . They will provide a secure, signed link. forticlient 6.4 3 download macos