Hello,
I'm trying to use software load balancer in my environment (Haproxy) but i have some issue about iis authentication.
With default authentification on IIS virtual directories many services don't work. For example, autodiscovoer & Ews test on EXRCA give me error 401 unauthorized...
I spend lot of times on this error and discoverd that disabling "Windows Authentication" on both IIS virtual directory make it work...(i'm using basic authentication instead)
Unfortunaly if windows auth is disabled on virtual directory i have serious error on OWA when i tried to delete email, error like "Handled execption....Ews can't connect to OWA". So, i have re-enable windows auth and now OWA works but EXRCA test on webservice give me error 401...:(
Someone can explain me how to set correctly IIS auth options on Exchange directory with load balancer ?
Thanks !
MCITP : Enterprise Messaging Administrator 2010
Engineer Hosted Exchange solutions