Export and Deploy the Smoothwall HTTPS certificate to the client machines

[kennysarmy]

In order to block games on sites.google.com I need to follow a tech. article from Smoothwall:

 

As sites.google.com is a secure site, to allow the site but block specific content, the https traffic needs to be

decrypted in order for the full URL to be read and matched to a policy.

 

The last set of instructions state:

 

You will now need to Export and Deploy the Smoothwall HTTPS certificate to the client machines:

Navigate to Guardian >>HTTPS inspection >> Settings, click on Export

Deploy the certificate to the client machines by group policy.

 

I am just wondering as this is the first time I've done this if I might have any existing group policies set that might stop this from working?

 

Any gotchas to look out for?