Warn Users They Are Using a Legacy Browser

Published by Jeroen Tielen on

Microsoft announced that Internet Explorer will be out of supported starting 15 July 2022 for certain Windows 10 versions. (more info here). Here is a responder policy for the Citrix ADC which you can bind to a gateway, lb, cs, etc to alert users they need to use a different browser.

It will check the http header for “Trident” (which will tell the user is using Internet Explorer). Then a cookie is set with: browser=msie. And a page is displayed:

Users can click continue if they still want to use Internet Explorer 😉 I’m not filtering on Windows versions. This could be easily added if needed.

Hereby the Reponder Action:

And the Responder Policy:

Yes, you got some time left as it is not 15 July 2022 yet 😉 But you can use this for other stuff as well.


Jeroen Tielen

Experienced Consultant/Architect with a demonstrated history of working in the information technology and services industry. Skilled in Citrix, Microsoft, VMware, Ivanti, etc.

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