If you use NetScaler you will want to see these guides. The NetScaler How To Guides show administrators how to get NetScaler up and configured by providing instructions for common scenarios and some not so common ones.
|Direct Access 2012R2 Two Network Card Configuration Behind TMG 2010||3||65|
|VPN tunnel between Watchguard and OpenVPN?||1||78|
|Access Sonicwall Management Interface from another zone||5||20|
|Diagnosing Ethernet network problems on Windows 2012 R2?||3||47|