Validating user via ntlm dating online rock round

my A record for mail.is the IP address for my outward facing public IP on my Exchange 2016 server and autodiscover point to mail. or an actual website for Contoso so that is probably where it is pulling the certificate from, when it is querying and not mail.or autodiscover. It appears that the part where everything breaks down in the analyzer is at this point. Tell me more about this issue and how to resolve it Additional Details The following authentication methods are enabled, but they aren't allowed authentication methods for this service.

It doesn't like the authetication method and this is confirmed when I go to https://mail.contoso.com/mapi/Microsoft-Server-Active Sync. It just displays the HTTP Error 500.19 - Internal Server Error This seems to be where the analyzer breaks down: Testing HTTP Authentication Methods for URL https://mail.transcityins.com/mapi/Microsoft-Server-Active Sync. Methods: Negotiate HTTP Response Headers: request-id: 6ad5db2b-108d-4128-a5d9-2f Hi, The test clear states that certificate is installed on your exchange server.

Host name doesn't match any name found on the server certificate CN=*.concentric.com, OU=Domain Control Validated.

See the above test is failing because your certificate does not include the host on the certificate.

I set it and confirmed but unfortunately it still didn't fix my problem.

I have this working on plenty of Exchange 2013 servers and they all fail the first test because they query the root domain and then work their way to autodiscover if they don't get an answer. there is a bug in Exchange 2016 CU2 and newer where it removes one of the default authentication methods, OAuth, which isn't an option in the EAC, it needs to be set in Exchange Management Console.

Detailed Error Information: Module IIS Web Core Notification Begin Request Handler Not yet determined Error Code 0x80070005 Config Error Cannot read configuration file due to insufficient permissions Config File \? The Microsoft Connectivity Analyzer successfully obtained the remote SSL certificate. Testing TCP port 443 on host autodiscover.to ensure it's listening and open. The certificate passed all validation requirements. The Microsoft Connectivity Analyzer successfully obtained the remote SSL certificate. One or more certificate chains were constructed successfully. The highest quality chain ends in root certificate OU=Starfield Class 2 Certification Authority, O="Starfield Technologies, Inc.", C=US. Analyzing the certificate chains for compatibility problems with versions of Windows.

\C:\Program Files\Microsoft\Exchange Server\V15\Client Access\ma Logon Method Not yet determined Logon User Not yet determined Config Source: -1: 0: More Information: This error occurs when there is a problem reading the configuration file for the Web server or Web application. Additional Details Remote Certificate Subject: CN=*.concentric.com, OU=Domain Control Validated, Issuer: CN=Go Daddy Secure Certificate Authority - G2, OU= O="Go Daddy.com, Inc.", L=Scottsdale, S=Arizona, C=US. Additional Details Remote Certificate Subject: CN=mail.contoso.com, OU=Domain Control Validated, Issuer: CN=Starfield Secure Certificate Authority - G2, OU= O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US. Potential compatibility problems were identified with some versions of Windows. Not Before = 11/20/2016 PM, Not After = 11/19/2019 AM Elapsed Time: 0 ms.

The new mapi over http has got to be the root of my problem only I can't figure what I'm missing.

I think the bit I'm missing up to this point is the authentication as shown in this part of the Remote Connectivity Analyzer tool.

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