Hi All,
We want to publish exchange 2010 OWA through TMG 2010.
We have a 2 nodes CAS Array with windows NLB. OWA published through TMG 2010.
Internal URL: location-casht01.abc.com
External URL: location-casht01.abc.com
Internal URL defined in CAS01 Server: location-casht01.abc.com
External URL defined in CAS01 Server: location-casht01.abc.com
SSL SAN Certificate: mail.abc.om, legacy.abc.com, autodiscovery.abc.om, location-casht01.abc.com
Common name in SSL SAN Certificate is: mail.abc.com
Authentication method on CAS: Basic + Windows Authenticated (we have tried using both of them separately as well)
Authentication method on TMG: Form Based authentication
SOS is also configured in TMG.
TMG Configuration: We have two network adapters on TMG one for Internal and one for DMZ.
What we have done till now: We have created a listener in TMG for OWA request created a rule to redirect traffic to exchange server, and we have installed the SSL certificate as well.
Where we are at the moment: When we are accessing the OWA URL we are getting this error on IE “Internet Explorer cannot display the webpage”. One thing more while testing the Web publishing rule in TMG we are getting 401- unauthorized message at https://ocation-casht01.kasb.com/owa directory.
Any suggestions what’s going wrong??