371 How to Configure the Public Network in an Exchange Cluster This topic explains how to configure the public network in an Exchange cluster. Procedure To configure the public network in an Exchange cluster 1. On a server running Windows 2000: In Control Panel, double-click Network and Dial-up Connections. In Network and Dial-up Connections, right-click <Network Connection Name> (where Network Connection Name is the name of your public network connection), and then click Properties. - or - On a server running Windows Server 2003: In Control Panel, double- click Network Connections. In Network Connections, right-click <Network Connection Name> (where Network Connection Name is the name of your private network connection), and then click Properties. 372 2. On a server running Windows 2000: In <Network Connection Name> Properties, on the General tab, under Components checked are used by this connection , ensure that the Internet Protocol (TCP/IP) check box is selected. - or - On a server running Windows Server 2003: In <Network Connection Name> Properties, on the General tab, under This connection uses the following items, ensure that the Internet Protocol (TCP/IP) check box is selected. 3. Select Internet Protocol (TCP/IP), and then click Properties. 4. In Internet Protocol (TCP/IP) Properties, click Advanced. 5. In Advanced TCP/IP Settings, on the DNS tab, verify the following information: Under DNS server addresses, in order of use, ensure that all of the required addresses are listed. 6. Under Append these DNS suffixes (in order),ensure that the 373 correct suffixes are listed. How to Configure the Network Connection Order in an Exchange Cluster This topic explains how to configure the network connection order in an Exchange cluster. Procedure To configure the network connection order in an Exchange cluster 1. On a server running Windows 2000: In Control Panel, double-click Network and Dial-up Connections. - or - On a server running Windows Server 2003: In Control Panel, double- click Network Connections. 374 2. On the Advanced menu, click Advanced Settings. 3. In Advanced Settings, on the Adapters and Bindings tab, under Connections, ensure that your connections appear in the following order, and then click OK: <Public network name> (where Public network name is the name of your public network connection) <Private network name> (where Private network name is the name of your private network connection) Remote Access connections How to Verify that the Cluster Service is Running on Each Node This topic explains how to confirm that the Cluster service is running on each node. 375 Procedure To verify that the Cluster service is running on each node 1. Log on to any node in your Exchange 2003 cluster. 2. In Cluster Administrator, in the console tree, select the cluster name under the root container. 3. In the details pane, under State, ensure that all of your cluster nodes are Online. How to Install the Microsoft Distributed Transaction Coordinator in a Windows 2000 Server Cluster This topic explains how to install the Microsoft Distributed Transaction Coordinator (MSDTC) in a Windows 2000 cluster dedicated to Exchange. 376 Procedure To install the Microsoft Distributed Transaction Coordinator in an Exchange cluster running on Windows 2000 1. Using a domain account, log on to the cluster node on which you want to install Exchange 2003. 2. Click Start, and then click Run. 3. Type cmd, and then click OK. 4. At the command prompt, type Comclust.exe, and then press ENTER. 5. Repeat Steps 1 through 4 of this procedure on all other nodes of the cluster. 6. To verify the installation, in Cluster Administrator, verify that the Distributed Transaction Coordinator resource appears in the group Cluster Group and is online. 7. Right-click the Distributed Transaction Coordinator resource and 377 select Properties. 8. Click the Advanced tab. 9. Clear the Affect the group checkbox and then click OK. How to Install the Microsoft Distributed Transaction Coordinator in a Windows Server 2003 Server Cluster This topic explains how to install the Microsoft Distributed Transaction Coordinator (MSDTC) in a Windows Server 2003 cluster that is dedicated to Exchange. Procedure To install the Microsoft Distributed Transaction Coordinator in an Exchange cluster running on Windows Server 2003 1. Log on to any node of the cluster. 2. Click Start, point to All Programs, point to Administrative Tools, 378 and then click Cluster Administrator. 3. Under Groups, right-click Cluster Group, point to New, and then click Resource. 4. In New Resource, in the Name box, type Distributed Transaction Coordinator. 5. In the Resource type list, select Distributed Transaction Coordinator. 6. In the Group list, ensure that Cluster Groupis selected, and then click Next. 7. In Possible owners, verify that all nodes appear as possible owners, and then click Next. 8. In Dependencies, press and hold the CTRL key on the keyboard, select both the Physical Disk and Network Name resources that are in the default Cluster Group, and then click Add. 9. Click Finish, and then click OK to confirm that the resource has been created. 379 10. Right-click the Distributed Transaction Coordinator resource and select Properties. 11. Click the Advanced tab. 12. Clear the Affect the group check box and then click OK. 13. Right-click the Distributed Transaction Coordinator resource, and then click Bring Online. For More Information For more information about adding the MSDTC resource in Windows Server 2003, see Microsoft Knowledge Base article 301600, "How to Configure Microsoft Distributed Transaction Coordinator on a Windows Server 2003 Cluster" (http://go.microsoft.com/fwlink/?linkid=3052&kbid=301600). Note: Knowledge Base article 301600 includes a reference to article 817064, "How to enable network DTC access in Windows Server 2003" (http://go.microsoft.com/fwlink/?linkid=3052&kbid=817064). It is an 380 Exchange Server security best practice to not enable network DTC access for an Exchange cluster. If you are configuring the Distributed Transaction Coordinator resource for an Exchange cluster, do not enable network DTC access. How to Run Exchange Setup in a Windows Server Cluster This topic explains how to run Exchange Setup in a Windows server cluster. Before You Begin Before you perform the procedure in this topic, be aware of the following: The location for the Exchange program files should be on a local drive, and not on a drive that is used for shared storage in the cluster. When installing Exchange Server into a Windows server cluster, Exchange must be installed in the same directory location on all nodes. After you designate the location for the first node, the same location is used for all other nodes. . Windows Server 2003 cluster that is dedicated to Exchange. Procedure To install the Microsoft Distributed Transaction Coordinator in an Exchange cluster running on Windows Server 2003 1 Windows Server 2003, see Microsoft Knowledge Base article 301600, "How to Configure Microsoft Distributed Transaction Coordinator on a Windows Server 2003 Cluster" (http://go .microsoft. com/fwlink/?linkid=3052&kbid=301600) Windows Server 2003& quot; (http://go .microsoft. com/fwlink/?linkid=3052&kbid=817064). It is an 380 Exchange Server security best practice to not enable network DTC access for an Exchange