Outlook updating conflicts
Exchange 2007 does not support “Negotiate” authentication (See image below).
Therefore the external Client Authentication Methods should be configured to match whatever is configured for 2007, either Basic or NTLM.
Introducing Exchange 2013 into an Exchange 2007 environment can be a challenging task.
One of the most overlooked, and least documented topics I see is the proper configuration of URLs for Proxy and Redirection. I wouldn’t worry about that little guy.” Yes, I personally like to test everything prior to making any change to the existing 2007 environment.
For example, an electrician must have completed three or four years of apprenticeship or several years of vocational training, and often must have passed a licensing exam, in order to perform the job.
Employees in these occupations usually need one or two years of training involving both on-the-job experience and informal training with experienced workers.
For OA to proxy from 2013 to 2007, the IISAuthentication Methods on 2007 must be reconfigured to support both Basic and NTLM.
By default, Exchange 2007 IISAuthentication Methods is set to just Basic. Set-Outlook Anywhere –Identity “Ex2013\Rpc (Default Web Site)” –Internal Hostname webmail.–External Host Name webmail.–External Client Authentication Method Basic –IISAuthentication Methods Basic, NTLM Auto Discover – Both the 20 SCP locator can be configured to point to the Autodiscover URL https://autodiscover.domain.com/Autodiscover/
"Projected growth" represents the estimated change in total employment over the projections period (2016-2026).Prior to Exchange 2013 being introduced, our 2007 URLs were configured as follows: The default internal URL and Auto Discover Service Internal URI values are derived from the server FQDN, but as you can see these have been changed. This also usually takes some host file manipulation to fully test.Your configuration may be different depending on how it was setup. After all testing is complete…it’s time to update the Exchange 2012/2007 URLs.DNS must be updated however so that the A record for Autodiscover.resolves to the 2013 CAS.Enforce law and order in rural or unincorporated districts or serve legal processes of courts.