PROBLEM - web filtering + SSO

put a hostname for UTM if you dont host any outside DNS hostname just put UTM.LOCAL.

It is required to generate the Proxy Cettificate that will be imported by users.

In Active Directory just be sure who froum the groups should be authenticated by UTM

So I have to create an A record in my local active directory ?

Help me please ! 

not at all. just a hostname

When I authenticate with the credentials of my active directory server, a computer was automatically created:

but it still shows me the same error:

I see that the timing is perfect!:

What am I failing?

Help me please !! 

this is the object that was created when I authenticated with my credentials from my active directory in my sophos utm:

the Web Profile must have "Users" you created with Backend membership

Sorry my fault. In Policy you have to add 'Users" Group
In DNS request routing you have to add the domani Actove directory, 
Example domain.local
That is giving you that error

Sorry my fault. In Policy you have to add 'Users" Group
In DNS request routing you have to add the domani Actove directory, 
Example domain.local
That is giving you that error