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.
|VPN tunnel up, but no pings or remote resource access||13||120|
|Separating Default Gateway from VPN||2||48|
|cannot connect to openvpn server||9||74|
|DMVPN Spoke Connectivity Issue||1||25|