Check user browser version

[nbctcp]

Hi,

I have question in my mind

Let say, I have latest FortiWeb 6.x

GOAL:

1. I want users to use only Chrome, Opera, Safari, FireFox (no IE here) with minimal certain version.

If lower than that then action redirect to browser upgrade url

After searching, I found this link, but I don't know to set if lower than this version then redirect

https://kb.fortinet.com/kb/documentLink.do?externalID=FD40632

QUESTIONS: 1. anyone ever try that?

tq