Router validating identity error
Test Steps Ex RCA is attempting to retrieve an XML Autodiscover response from URL https://autodiscover.domain.edu/Auto Discover/Auto for user [email protected] Ex RCA failed to contact the Autodiscover service using the DNS SRV redirect method.Ex RCA failed to obtain an Autodiscover XML response. Test Steps Attempting to locate SRV record _autodiscover._tcp.domain. According to what I have been reading, the following choices are available to facilitate autodiscover connectivity.If you have an Autodiscover A record configured - do you have Autodicsover.as a name in your SSL (SAN / UCC) certificate?No I didnt have the external record as I had configured SRV records.
Here is what I did to comply with your questions: I created an A record that points autodiscover.to a static IP that points directly to my exchange box. Additionally, I changed the internal SRV tcp record weight to 100.
Test Steps Attempting to resolve the host name in DNS. Additional Details Testing TCP port 443 on host to ensure it's listening and open. Testing the SSL certificate to make sure it's valid.
The certificate passed all validation requirements. Test Steps Checking the IIS configuration for client certificate authentication. Additional Details Attempting to send an Autodiscover POST request to potential Autodiscover URLs.
On this firewall I have a port forwarding rule set up that tells 443 traffic received on that IP to go directly to the (internal) Exchange box.
The certificate on the Exchange box was issued to mail.