http://blogs.msdn.com/b/emeadaxsupport/archive/2011/10/10/retail-store-connect-and-transaction-services-through-uag-direct-access-ipv6.aspxDirect Access connectivity issue We have received several cases were direct access is not working together with Retail store connect and Transaction services. After the initial research we have discovered that these two services only communicateen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)