How To Enable SSTP (Secure Socket Tunneling Protocol) Split Tunneling with UAG 2010

UAG 2010 (UAG) supports two types of network level SSL VPN:

  • Network Connector
  • Secure Socket Tunneling Protocol (SSTP)

Network Connector is aimed at legacy clients and SSTP for Windows 7 clients.

Network Connector supports both split and non-split tunneling configurations while SSTP, when accessed through the UAG portal, supports only non-split tunneled connections.

This can be a problematic for firms that want to enable a split tunneled configuration to reduce the bandwidth drain that VPN clients can extract when split tunneling isn’t supported. And with current network security opinions moving away from disabling split tunneling as a security solution (see my articles on split tunneling for more information at, it makes sense that admins would want to enable split tunneling for their UAG SSTP clients.

Faisal Hussain provides a solution on his blog and you can find it at:


WARNING: This is an unsupported solution and has not been tested or validated by CSS.



Tom Shinder
Principal Knowledge Engineer, Microsoft DAIP iX/Identity Management
Anywhere Access Group (AAG)
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