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I have joind a Astaro Security gateway to the domain. And I am able to authenticate correctly when i set the Proxy profile to transparent mode with authentication. However, I would like to get SSO to work, however when I select SSO with AD it doesent seem to authenticate causing it to bump to the default content filter.

Any ideas on how to resolve this?

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Using the Transparent with Authentication works very well if you have another network off the Astaro that is separated from the one containing the DCs, it will prompt for AD authentication for workgroup computers on that network. I have implemented this in a unique environment and it works very well.

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up vote 0 down vote accepted

With this mode it is not a altered transparent firewall like the AD (non-SSO) Authentication is. I setup GP to change the proxy to point to the firewall on port 8080. The correct filter profile was then being retrieved.

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