Microsoft exchange rpc over http

In this example, autodiscover. We recommend that you create an Autodiscover CNAME record for every domain on your account, including domain aliases and accepted domains. Service SRV resource records let you specify the location of the servers for a specific service, protocol, and DNS domain.

For example, if you have two Web servers in your domain, you can create SRV resource records indicating which hosts serve as Web servers. Resolvers can then retrieve all the SRV resource records for the Web servers. After the client obtains and enumerates the instances of the Autodiscover service, the client connects to the Client Access frontend services on the first Mailbox server in the enumerated list.

The client then collects the profile information in the form of XML data that's needed to connect to the user's mailbox and available Exchange features. In that case, if your domain is contoso.

You need to set up a special DNS record for your domain name that points to the server providing Autodiscover services so that Exchange accounts function correctly in Outlook. The Autodiscover service uses one of these four methods to configure the email client.

The first two work for small, single SMTP namespace organizations. The last two serve multiple-SMTP namespaces. You can learn more about that in Configure mail flow and client access. Through the Autodiscover service, Outlook finds a new connection point made up of the user's mailbox. The Autodiscover service returns the following information to the client:. Location of the user's mailbox the Mailbox server that currently holds the active copy of the mailbox.

You'll need to make sure that you have configured the correct external URLs for the virtual directories of the following services. The examples in the table that follows show values required for the contoso.

When a user's Exchange information changes, Outlook uses the Autodiscover service to automatically reconfigure the user's profile. For example, if a user's mailbox is moved. Autodiscover service the preferred method to locate all services in Skype for Business Server Therefore, regardless of whether a mobile device is internal or external to the network, the device always connects to the Mobility Service externally through reverse proxy.

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 resolve the host name mydomain.

The host name resolved successfully. Additional Details IP addresses returned: Testing TCP port on host gmscentral. The port was opened successfully. Additional Details Elapsed Time: 67 ms. Testing the SSL certificate to make sure it's valid. The SSL certificate failed one or more certificate validation checks.

Elapsed Time: ms. Validating the certificate name. Certificate name validation failed. Tell me more about this issue and how to resolve it Additional Details Host name mydomain. Elapsed Time: 0 ms. Test Steps Attempting to resolve the host name autodiscover. The host name couldn't be resolved. Finally, configure the Outlook Anywhere external host name to point to the Exchange Outlook Anywhere host name. Running the Test-OutlookConnectivity cmdlet. If the cmdlet test fails, the output notes the step that failed.

For detailed syntax and parameters, see Test-OutlookConnectivity. When you run this test, you get a detailed summary showing where the test failed and what steps you can take to fix issues. For more information, see Exchange Remote Connectivity Analyzer. Both tests try to sign in through Outlook Anywhere after obtaining server settings from the Autodiscover service. End-to-end verification includes the following:.

Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. For a description of standard RPC security mechanisms, see Security.

IIS can be configured to disable anonymous access and require authentication to the virtual directory for the RPC Proxy. To do this, right click the Rpc node and select Properties. Select the Directory Security tab and click the Edit button in the Authentication and Access Control group, as illustrated here:.