1. In Registry Editor, locate and then click the following registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\MSV1_0
  2. Right-click MSV1_0, point to New, and then click Multi-String Value.
  3. Type BackConnectionHostNames, and then press ENTER.
  4. Right-click BackConnectionHostNames, and then click Modify.
  5. In the Value data box, type the host name or the host names for the site(s) that are on the local computer (i.e. myapp.mydomain.com), and then click OK.

BackConnectionHostNames registry key value in the registry editor