Despite our attempts at documenting various break/fix scenarios, it can often be frustrating when trying to locate the information you need to resolve an issue as quickly as you would like....
Published Dec 31, 2008
Version 1.0
Blog Post
5 MIN READ
Troubleshooting Outlook Web Access Logon Failures in Exchange Server 2007
Im feeling like the biggest idiot on the planet right now. Im running out of time for this deployment. I have spent the last week non stop on this problem. 40 to 50 hours. I have done every fix I could find on the internet. And I mean everything. recreating
all Certs, Reinstalling CAS, reinstalling and repermissioning OWA, etc. In need CAS to CAS proxying working and I just cant get it to work. The error I keep ending up at when I expect it to work is the SSL error.
Url: https://xxxxxxxxxxx:443/owa/ev.owa?oeh=1&ns=HttpProxy&ev=ProxyRequest
https://xxxxxxxxxxx:443/owa/ev.owa?oeh=1&ns=HttpProxy&ev=ProxyRequest
User host address: 10.1.12.2
User: TESTUSER1
EX Address: /o=xxxxxxxx/ou=First Administrative Group/cn=Recipients/cn=testuser1
SMTP Address: testuser1@xxxxxxxx
OWA version: 8.1.340.0
Second CAS for proxy: https://xxxxxxxx/owa
https://xxxxxxxx/owa
Exception
Exception type: Microsoft.Exchange.Clients.Owa.Core.OwaProxyException
Exception message: The CAS server is most likely not configured for SSL (it returned a 403)
Call stack
No callstack available
Im pulling my hair out on this. I dont usually fail at fixing a problem. But I must be missing something.
Frustrated!