Hey guys, i have a lab here of Exchange 2010 and Exchange 2013, ive set internel auth to NTLM and External to Basic, IIS auth to both, but i have my autodiscover records both internal and external, DNs is split brain, so all namespaces are the same. Now when the client is external the OA settings dont automatically switch to basic, the continue to keep the internal settings, does anyone know what would cause this? I'm also using TMG to publish.
Thanks in advance.