Currently I am using Untangle (lite version) and I don't have any problem except two features that two main features like Active Directory connector & Bandwidth monitor is a paid module and it is expensive than TMG Forefront licenses. So was wondering instead of going for Untangle and if I go for TMG 2010. Is it really worth. Because in Untangle I lack following features.
1. Live bandwidth monitoring (Which IP or User is consuming more bandwidth and on what URL)
2. No Https filtering, either I have to block 443 but can't because of accounts dept. using banking websites (or) use openDNS to do https filtering.
3. No PPTP VPN feature
4. Again, Branding logo is always way too expensive if such feature is available in Forefront where i can design my own block page according to companies logo.
One last question is that if I can install TMG Forefront on my one of the server which is a part of the domain and Server 2008 Standard 32bit (as a domain computer and not Domain controller) ?
Will list more in case if I remember but for now I want confirmation on above. Thank you.