How to block all Internet Explorer (IE) browser versions on the proxy?

Products

• ProxySG Software - SGOS

Issue/Introduction

Microsoft have stop supporting all Internet Explorer browser versions.

There is a requirement to stop or deny users from using Internet Explorer browser when browsing the internet going through the proxy.

Resolution

Below is the CPL that you could use to stop or deny all Internet Explorer browser versions from being used to browse the internet through the proxy.

<Proxy>
condition=Block_All_IE DENY
 
define condition Block_All_IE
request.header.User-Agent="((?-i)MSIE [1-9]0?.\d+; Windows [^PC].*(\w\w-\w\w|P|T|U|;\s*|\d\w|\d(?<!WP\d))\)$)|(^Mozilla/\d+\.0 \(.*Trident/7.*rv:11.*\).*)"
end