FortiClient
FortiClient proactively defends against advanced attacks. Its tight integration with the Security Fabric enables policy-based automation to contain threats and control outbreaks. FortiClient is compatible with Fabric-Ready partners to further strengthen enterprises’ security posture.
rtanagras
Staff & Editor
Staff & Editor
Article Id 387432
Description This article describes a technical issue with FortiClient on iOS devices where the device displays the message 'Your connection was lost. Check your network connectivity and try again.' during the MFA authentication process, causing the authentication to fail.
Scope FortiClient/EMS.
Solution

iPhone2.png

 

iPhone.png

 

This issue is caused by a known bug in FortiClient version 7.4.5 on iOS.

 

As a workaround, FortiClient version 7.4.4 may be used if available. If not, the 'Sign in another way' option can be selected to request the code via SMS message, bypassing the Authenticator app.

 

Alternatively, upgrading to FortiClient version 7.4.6 is recommended, as it includes the fix for this bug.