I am evaluating a Sophos 9.601-5 appliance using AWS AMI Marketplace. The goal is to replace a Squid proxy solution.
For blocked HTTPS pages, the desire is that when the client issues the HTTP Connect method they are immediately returned a 403 Forbidden. When I setup the Sophos UTM device the behaviour is to return back a self-signed certificate and a block page. The problem is this self-signed certificate will break clients and there is no easy way to roll out a root CA.
Is there any way to change this behaviour?
Thanks for your help.
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