Exchange 2016 with multiple domains. Can anyone please help how to get rid of the throttling!!! Check this article:https://social.technet.microsoft.com/wiki/contents/articles/5787.exchange-2010-multi-tenant-autodiscI think you missing something. Outlook clients will attempt to connect to https://autodiscover.domain.com/autodiscover/autodiscover.xml before they attempt the SRV method. When setting up multiple email domains, you require a namespace for the Exchange CAS services such as OAB, EWS, Outlook Anywhere and you also need an autodiscover.domain.com A record for each domain that you require autodiscover for. If the user is using a local wireless network to connect to Exchange, the user should run both tests to make sure that the local network allows for connections to the ActiveSync endpoints. Active Directory stores and provides authoritative URLs for domain-joined computers. The issue im having is when adding the account to outlook that the certificate error comes up saying the certificate is not valid for seconddomain.com. That is how we have it on customers with multiple domains on Exchange and for that matter Office 365. Set-OrganizationConfig -MapiHttpEnabled $true. AutoDiscover with Multiple Domains - 8.Aug.2016 4:14:47 PM robccuthill . . Generally, a connectivity failure means that you don't have the correct external URLs configured for the virtual directories of the various Outlook services. 8 Comments 1 Solution 1756 Views Last Modified: 11/4/2016. For more information, see the following topics: Digital certificates and encryption in Exchange Server, Create an Exchange Server certificate request for a certification authority. Creating a certificate request is the first step in installing a new certificate on an Exchange server to configure Transport Layer Security (TLS) encryption for one or more Exchange services. I have created 3 forward lookup zones in DNS for autodiscover.domain.com for each of the domains. Autodiscover service in Exchange 2016 and Exchange 2019 is possible because: Exchange creates a virtual directory named autodiscover under the default web site in Internet Information Services (IIS). Regarding to configuring SRV records: Exchange 2013, 2016 - Autodiscover with multiple domains and single name certificate Also, you can configure a http redirect solution. 2.SRV autodiscover method: Exchange 2013, 2016 - Autodiscover with multiple domains and single name certificate. The usage of Set-Mailbox cmdlet for Exchange Online via new preview module and certificate, Setting up Exchange 365 hybrid for .local domain. When you install Exchange Server, a self-signed certificate that's created and signed by the Exchange server is automatically installed on the server. In this post, Ill demonstrate how you can configure Autodiscover for multiple domains while using only a single name on your certificate. 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. For more information on how to create SRV records, see here. Autodiscover at the name server level is pointing at the correct IP for all 3. Waiting for your feedback about this issue, feel free to share your update here if any. Solved Microsoft Exchange I have Exchange 2016 set up to receive mail for two domains. The examples in the table that follows show values required for the contoso.com email domain. In Outlook 2016 with Exchange servers, Autodiscover is considered the single point of truth for configuration information and must be configured and working correctly for Outlook to be fully functional. Are there better links? If the version isn't at 16..6741.1014 or later, click Update Options, and then click Update Now. In this case, shouldn't outlook connect to the server via the servername in the srv autodiscover record? The certificate that is on the server is for "subdomain.doman1.com". To create an SRV record in internal DNS, go through the steps below: 1) Log into a domain controller which hosts the litwareinc.com zone. You can run the Exchange ActiveSync Autodiscover and Outlook Autodiscover tests in the Microsoft Remote Connectivity Analyzer. To prevent this, you need to remove the A records below: To test autodiscover, well use a mailbox that only has an email address in the litwareinc-marketing.com domain. Is it possible to prevent this from happening and forcing just the http redirect method to take effect? Posts: 1 Joined: 8.Aug.2016 Status: . Client Access services on Mailbox servers provide authentication and proxy services for internal and external client connections. The SRV record we need is below: Run the below commands to check that the SRV record is created correctly: server 10.2.0.10 (this needs to be one of your internal DNS servers), _autodiscover._tcp.litwareinc-marketing.com. AutoDiscover with Multiple Domains - 22.Aug.2016 8:08:55 AM . For more information, see Set-ClientAccessService. The SCP object contains the ServiceBindingInfo attribute with the FQDN of the Exchange server that the client connects to in the form of https:///autodiscover/autodiscover.xml (for example, https://cas01/autodiscover/autodiscover.xml). Running Exchange 2016 on a VPS (yes unsupported but its not a mission critical enviro). In that case, if your domain is contoso.com, then your hostname would be autodiscover.contoso.com, not autodiscover.com. Microsoft does not guarantee the accuracy of this information. HTTP redirect can sometimes be easier to implement. or the client can't connect to the user's mailbox or to available Exchange features, Outlook will contact the Autodiscover service and automatically update the user's profile to include the information that's required to connect to the mailbox and Exchange features. We have 1 exchange server 2016 and about 30 - 50 mail domains. Autodiscover is the feature that Outlook uses to obtain configuration information for servers to which it connects. . 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. Client connectivity in Exchange 2016 and Exchange 2019 is like Exchange 2013 and differs from Exchange 2010. To do this, follow these steps: Start any Office application, such as Outlook or Word. Exchange Outlook. The mailbox server now provides Client Access services. In this case, it is inside the corporate network but is in a workgroup. One time steps to set it up: 1) Create an A record for a domain on the server, it does not matter what it is, but it is easier to make it meaningful, such as redirect. I'm using an scp record in dns for both domains to point to the server. To find the permissions required to run any cmdlet or parameter in your organization, see Find the permissions required to run any Exchange cmdlet. The SCP object contains the authoritative list of Autodiscover service URLs for the forest. Exchange introduced namespace requirements for Autodiscover in Exchange 2010 and certificates required several of them. Having a bit of an issue with an exchange 2016 server and multiple domains with autodiscover. On the next screen enter the details of one of your users. I manage an Exchange 2010 server and I'm having trouble getting external autodiscover to work. Can someone confirm that this setup should be working?Many thanks in advance. Exchange stores in Active Directory the configuration of Exchange servers in the organization as well as information about your users' mailboxes. Activesync on mobile devices works fine for both domains. Used internally in your network, CNAME records allow users to use the simpler URI mail.domain.com instead of host.examplemachinename.domain.com. Regarding to configuring SRV records: Exchange 2013, 2016 - Autodiscover with multiple domains and single name certificate. This is necessary because Exchange servers provide additional Autodiscover information to clients to improve the discovery process. You can also view logs of autodiscover from Outlook application. I am still getting an error on outlook regarding certificates though but im not sure if thats a local cache thing from earlier. When a connection is successful, the Autodiscover service returns all the Web Services URLs for the user's home pool, including the Mobility Service (known as Mcx by the virtual directory created for the service in IIS), Lync Web App and Web scheduler URLs. Your daily dose of tech news, in brief. Your daily dose of tech news, in brief. Users with user@domain1.com as their primary, can connect outlook and be fine. Repeat the above test but set the server to a public DNS server such as 8.8.8.8 so that you can check your public SRV records are created successfully. For example, if you have two Web servers in your domain, you can create SRV resource records indicating which hosts serve as Web servers. If the cert is for that name, shouldn't it then cover connections for both domains. Here, I will install UCC/SAN certificate from SSLs.com. When doing so, you remove the following requirements: Yes, you have to update SCP . You can learn more about that in Configure mail flow and client access. You will also need to verify a captcha. Question about redirecting OWA's to a single login - On this server, I have domain1.com, domain2.co.uk, domain3.net. Type the following command and press Enter: New-ThrottlingPolicy MigrationPolicy. CNAME records work only for hostnames. A Mailbox server in one Active Directory site can proxy a session to a another Active Directory site's Mailbox server. robccuthill-> AutoDiscover with Multiple Domains (8.Aug.2016 4:14:47 PM) Hi MSExchange. Does anyone know if there are any free training anywhere ? AutoDiscover with Multiple Domains (22.Aug.2016 8:08:55 AM) Hi there, For example, if a user's mailbox is moved. SCP URLs: Contains URLs for Autodiscover endpoints. Although previous versions of Exchange offered Autodiscover services through the Client Access Server, beginning with Exchange 2016, and continued with Exchange 2019, there is no longer a separate Client Access Server. Click File, and then click Office Account or Account. Select Test E-mail AutoConfiguration option. The SCP object is also created in Active Directory at the same time as the Autodiscover service virtual directory. If you are a user looking for help with connecting your Outlook client to your Exchange server, see Outlook email setup. When the certificate is checked against the URL, you get a failure with a warning, but you can still access the service. The Outlook client then retrieves the autodiscover XML file using the URL https://mail.litwareinc.com/autodiscover/autodiscover.xml. Some of the hostnames and URLs can be configured by using the Exchange admin center (EAC) and the Exchange Management Shell, while others require that you use PowerShell. I only have this issue with outlook. 4) Click Create Record, enter the details below then click OK: petekni asked on 3/22/2016. Figure 2: Selecting the HTTP Redirection IIS role service. I ended up changing the "Outlook Anywhere" setting from NTLM (the setting that every how-to I read says to set it at) to Negotiate. In this site there is a virtual directory called autodiscover which then does a redirect to https://autodiscover.firstdomain.com. For a user's computer joined to the contoso.com domain and in the Longview regional Active Directory site, the application generates the list of these Autodiscover service endpoints: For more information about SCP objects, see Publishing with Service Connection Points. My DNS appears to direct fine https: . For example when an Exchange Web Services (EWS) application starts for the first time, the application configures itself using the Autodiscover service. And SCP objects in AD DS provide an easy way for domain-joined clients to look up Autodiscover servers. Autodiscover is simple to set up for your domain because it only requires that you create a CNAME resource record in your external (public) DNS. Exchange 2016 and 2019 require fewer name spaces for site-resilient solutions than Exchange 2010, reducing to two from the previously required seven namespaces. Autodiscover works for client applications inside and outside firewalls and in resource forest and multiple forest scenarios. Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread. How to create an Exchange autodiscover redirect to use only 1 certificate with multiple Mail domains. Additionally, failback namespaces are no longer needed in Database Availability Groups (DAG) activation scenarios. If you aren't familiar with Exchange forests or domains, see Step 3: Prepare Active Directory domains. I'll reboot and try again and report back with any problems, https://autodiscover.firstdomain.com/autodiscover/autodiscover.xml. Only then you can synchronize your offline address book, show free/busy information and enable the Out of office feature in Outlook. Server resiliency scenarios have been improved, reducing the five namespaces to two. You use a certificate request (also known as a certificate signing request or CSR) to obtain a certificate from a certification authority (CA). Autodiscover - Multiple domains. My DNS appears to direct fine https: . SCP pointers are stamped with the following GUID: 67661d7F-8FC4-4fa7-BFAC-E1D7794C1F68. Is this due to EAS or or autodiscover? These entries refer to the Unified Communications Web API (UCWA) web component. When using the Microsoft connectivity tool everything passes, it shows that autodiscover fails due to a invalid certificate and then the next test for http redirection method passes. We recommend that you create an Autodiscover CNAME record for every domain on your account, including domain aliases and accepted domains. And two methods for multiple domains autodiscover: 1.Http redirect: Exchange 2010 AutoDiscover for Multi-Tenant. Add the autodiscover SRV record and click on SRV Lookup. This is because Exchange no longer needs the RPC Client Access namespaces and Client Access services proxy requests to the Mailbox server that is hosting the active Mailbox database. For EWS clients, Autodiscover is typically used to find the EWS endpoint URL, but Autodiscover can also provide information to configure clients that use other protocols. Bryce (IBM) about building a "Giant Brain," which they eventually did (Read more HERE.) My first time asking . Before you install Exchange Server, you need to prepare your Active Directory forest and its domains. You need to update the SCP object to point to the Exchange server. Users with user@domain1.com as their primary, can connect outlook and be fine. In a server resilience scenario, all of these elements were required: Primary Outlook Web App failback namespace, Secondary Outlook Web App failback namespace, Primary datacenter RPC Client Access namespace, Secondary datacenter RPC Client Access namespace. Exchange 2013, 2016 Autodiscover with multiple domains and single name certificate, Background on the SRV autodiscover method, Outlook can use different methods to find the autodiscover response see, For more information on how to create SRV records, see, Confirm that the SRV records are set up correctly using nslookup, Remove the autodiscover.domain.com A records, Outlook clients will attempt to connect to, We receive a notification that we will be redirected to, Note that using this method means that your users will need to use, Outlook 2013 repeated reconnect attempts with Exchange 2013 or Exchange 2016 MAPI/HTTP, Exchange 2013, 2016 Zen Spamhaus RBL not working, https://mail.litwareinc.com/autodiscover/autodiscover.xml, https://autodiscover.domain.com/autodiscover/autodiscover.xml, Receive connector logging | Exchange 2013, 2016, Bindings and RemoteIPRanges parameters conflict | Exchange 2013, 2016. I want to be able to use outlook 2016 to connect to my exchange account and it doesn't seem to work! Have you checked the suggetions below? so I have to do some more checks and let you know afterwards what I get. Having a bit of an issue with an exchange 2016 server and multiple domains with autodiscover. Outlook 2016 Exchange 2010 autodiscover, multiple domains. Your clients will experience a faster autodiscover process if they use registry keys to direct Outlook to use the method which you have implemented, but it is not required. To continue this discussion, please ask a new question. Current Visibility: https://www.mailenable.com/kb/content/article.asp?ID=ME020695, Visible to the original poster & Microsoft, Viewable by moderators and the original poster, Issue with multiple domains on Exchange Server 2016, Exchange 2013, 2016 - Autodiscover with multiple domains and single name certificate, Exchange 2010 AutoDiscover for Multi-Tenant. I would add a CNAME DNS record for Autodiscover pointing to your other domain and it should suffice. SCP URLs are stamped with the following GUID: 77378F46-2C66-4aa9-A6A6-3E7A48B19596. To learn more about locating Autodiscover service endpoints, see Generate a list of Autodiscover endpoints. Users with user@doman2.com can connect outlook and send/receive mail fine, but gets a certificate warning. One of these methods uses an SRV record such as _autodiscover._tcp.domain.com to provide the hostname of your Exchange server such as mail.litwareinc.com. To prevent being prompted for this, select the Dont ask me about this website again checkbox: As you can see above, our Outlook profile has now been autoconfigured successfully. Outlook can use different methods to find the autodiscover response see here. CNAME records let you hide the implementation details of your network from the clients that connect to it. However, you can also create additional self-signed certificates that you can use for other services. You need an autodiscover entry for every domain in your public certificate. For example, instead of mail.contoso.com and mail2.contoso.com, you only need a single namespace, mail.contoso.com, for the datacenter pair. Depending on your DNS provider's requirements, you may need to add the fully qualified domain name (FQDN) as your hostname. Shipping laptops & equipment to end users after they are Webinar: LogicMonitor - How to Eliminate Tool Sprawl without Causing a Rebellion, How to Eliminate Tool Sprawl without Causing Rebellion. If you don't want to change your certificate, you can create SRV-records in your internal and external DNS to get Autodiscover working properly without certificate errors. Status: offline: Hi MSExchange. I recently started as a remote manager at a company in a growth cycle. You'll need to make sure that you have configured the correct external URLs for the virtual directories of the following services. This topic has been locked by an administrator and is no longer open for commenting. By default, Outlook tries all of the options, following the indicated sequence. I have Exchange 2016 set up to receive mail for two domains. I recently started as a remote manager at a company in a growth cycle. You need to be assigned permissions before you can run the Set-ClientAccessService cmdlet. I finally might have the budget for next year to refresh my servers.I'm undecided if I should stick with the traditional HPE 2062 MSA array (Dual Controller) with 15k SAS drives or move to a Nimble HF appliance. The Autodiscover service minimizes user configuration and deployment steps by providing clients access to Exchange features. Connect to: https://contoso.com/AutoDiscover/AutoDiscover.xml, Connect to: https://autodiscover.contoso.com/AutoDiscover/AutoDiscover.xml, Autodiscover redirect URL for redirection: http://autodiscover.contoso.com/autodiscover/autodiscover.xml.