1. Below is the details when i use autodiscover.
ExRCA is attempting to test Autodiscover for superman@domain_com_sg.
Testing Autodiscover failed.
Test Steps
Attempting each method of contacting the Autodiscover service.
The Autodiscover service couldn't be contacted successfully by any method.
Test Steps
Attempting to test potential Autodiscover URL https //domain.com.sg/AutoDiscover/AutoDiscover.xml
Testing of this potential Autodiscover URL failed.
Test Steps
Attempting to resolve the host name domain.com.sg in DNS.
The host name couldn't be resolved.
Tell me more about this issue and how to resolve it
Additional Details
Host domain.com.sg couldn't be resolved in DNS InfoNoRecords.
Attempting to test potential Autodiscover URL https//autodiscover.domain.com.sg/AutoDiscover/AutoDiscover.xml
Testing of this potential Autodiscover URL failed.
Test Steps
Attempting to resolve the host name autodiscover.domain.com.sg in DNS.
The host name resolved successfully.
Additional Details
IP addresses returned: xxx.xxx.xxx.xxx
Testing TCP port 443 on host autodiscover.domain.com.sg to ensure it's listening and open.
The port was opened successfully.
Testing the SSL certificate to make sure it's valid.
The certificate passed all validation requirements.
Test Steps
ExRCA is attempting to obtain the SSL certificate from remote server autodiscover.domain.com.sg on port 443.
ExRCA successfully obtained the remote SSL certificate.
Additional Details
Remote Certificate Subject: CN=mail.domain.com.sg, OU=Company, O=Company, L=Singapore, S=Singapore, C=SG, Issuer: CN=Company, DC=Sample,
DC=local.
Validating the certificate name.
The certificate name was validated successfully.
Additional Details
Host name autodiscover.domain.com.sg was found in the Certificate Subject Alternative Name entry.
Testing the certificate date to confirm the certificate is valid.
Date validation passed. The certificate hasn't expired.
Additional Details
The certificate is valid. NotBefore = 7/29/2011 8:02:52 AM, NotAfter = 7/28/2013 8:02:52 AM
Checking the IIS configuration for client certificate authentication.
Client certificate authentication wasn't detected.
Additional Details
Accept/Require Client Certificates isn't configured.
Attempting to send an Autodiscover POST request to potential Autodiscover URLs.
Autodiscover settings weren't obtained when the Autodiscover POST request was sent.
Test Steps
ExRCA is attempting to retrieve an XML Autodiscover response from URL https//autodiscover.domain.com.sg/AutoDiscover/AutoDiscover.xml for user
superman@domain_com_sg.
The Autodiscover XML response was successfully retrieved.
Additional Details
An HTTPS redirect was received in response to the Autodiscover request. The redirect URL is https//mail.domain.com.sg/owa/AutoDiscover.xml.
Attempting to test potential Autodiscover URL https//mail.domain.com.sg/owa/AutoDiscover.xml
Testing of this potential Autodiscover URL failed.
Test Steps
Attempting to resolve the host name mail.domain.com.sg in DNS.
The host name resolved successfully.
Additional Details
IP addresses returned: xxx.xxx.xxx.xxx
Testing TCP port 443 on host mail.domain.com.sg to ensure it's listening and open.
The port was opened successfully.
Testing the SSL certificate to make sure it's valid.
The certificate passed all validation requirements.
Test Steps
ExRCA is attempting to obtain the SSL certificate from remote server mail.domain.com.sg on port 443.
ExRCA successfully obtained the remote SSL certificate.
Additional Details
Remote Certificate Subject: CN=mail.domain.com.sg, OU=Company, O=Company Ltd, L=Singapore, S=Singapore, C=SG, Issuer: CN=Company, DC=Sample,
DC=local.
Validating the certificate name.
The certificate name was validated successfully.
Additional Details
Host name mail.domain.com.sg was found in the Certificate Subject Common name.
Testing the certificate date to confirm the certificate is valid.
Date validation passed. The certificate hasn't expired.
Additional Details
The certificate is valid. NotBefore = 7/29/2011 8:02:52 AM, NotAfter = 7/28/2013 8:02:52 AM
Checking the IIS configuration for client certificate authentication.
Client certificate authentication wasn't detected.
Additional Details
Accept/Require Client Certificates isn't configured.
Attempting to send an Autodiscover POST request to potential Autodiscover URLs.
Autodiscover settings weren't obtained when the Autodiscover POST request was sent.
Test Steps
ExRCA is attempting to retrieve an XML Autodiscover response from URL https//mail.domain.com.sg/owa/AutoDiscover.xml for user
superman@domain_com_sg.
ExRCA failed to obtain an Autodiscover XML response.
Additional Details
A Web exception occurred because an HTTP 440 - 440 response was received from Unknown.
Attempting to contact the Autodiscover service using the HTTP redirect method.
The attempt to contact Autodiscover using the HTTP Redirect method failed.
Test Steps
Attempting to resolve the host name autodiscover.domain.com.sg in DNS.
The host name resolved successfully.
Additional Details
IP addresses returned: xxx.xxx.xxx.xxx
Testing TCP port 80 on host autodiscover.domain.com.sg to ensure it's listening and open.
The port was opened successfully.
ExRCA is checking the host autodiscover.domain.com.sg for an HTTP redirect to the Autodiscover service.
ExRCA failed to get an HTTP redirect response for Autodiscover.
Additional Details
An HTTP 403 forbidden response was received. The response appears to have come from Unknown. Body of the response: You do not have permission to
view this directory or page.
Attempting to contact the Autodiscover service using the DNS SRV redirect method.
ExRCA failed to contact the Autodiscover service using the DNS SRV redirect method.
Test Steps
Attempting to locate SRV record _autodiscover._tcp.domain.com.sg in DNS.
The Autodiscover SRV record wasn't found in DNS.
2. We're using internal CA