Not able to install vpn 6.0

Is there a reason why you are trying to install this older version? Software version 6.x is already out of support.

You are using online installer of an old version that is not available anymore on the public repo.

You should use the installer available on https://www.fortinet.com/support/product-downloads#vpn

Hi @baqir ,

I don't think that you can use the online installer to install FortiClient 6.0.

Please try with 7.0 at least.  It's better to install 7.2.

Hi @baqir,

You can download the installer for older version at support.fortinet.com. Navigate to firmware download and choose the correct product. Please refer to this document https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-download-FortiClient-and-FCRemove-exe-from/ta-p/218955

Regards,