Topic Last Modified: 2006-10-16
The Microsoft® Exchange Server Analyzer Tool tries to identify and build a list of the fully qualified domain names (FQDN), IP addresses, and domain names of remote servers that mail in a remote delivery queue is destined for.
The list of the FQDNs, IP addresses, and domain names of remote servers is built as follows:
- The msExchSmtpFullyQualifiedDomainName property of the
Active Directory® directory service object of the Simple Mail
Transfer Protocol (SMTP) virtual server is queried.
Note: The msExchSmtpFullyQualifiedDomainName property, in turn, is read from the msExchTargetBridgeheadServersDN property of a routing group connector directory object when that is queried for the designated target bridgehead servers.
- The msExchSmtpSmartHost property of the SMTP connector
Active Directory object is queried for the designated smart
host for an SMTP connector.
- The LinkName property of the ExchangeLink
Microsoft Windows® Management Instrumentation (WMI) class is
queried for any remote server direct connections.
If the Exchange Server Analyzer determines that the attempt to build this list resulted in no entries, the Exchange Server Analyzer displays an error.
This error indicates the following:
- Intermittent network or Active Directory connection issues
may be causing mail flow issues.
- The account that runs the Exchange Server Analyzer may not have
sufficient permissions to query for the information.
Make sure that the server that is running Exchange server has been started and is connected to the network.
Verify that you have network connectivity to an Active Directory domain controller.
Specify an Active Directory domain controller in the Exchange Server Analyzer.
Use the PING command to see whether the Exchange server is reachable.
If there is a firewall, check to see whether remote procedure call (RPC) ports are blocked.
Examine the permissions for the account under which the Exchange Server Analyzer is running. The account under which the Exchange Server Analyzer is running must have local Administrator permissions on each Exchange Server computer that it scans.
For more information about network connectivity problems, see Microsoft Knowledge Base article 325487, "How to troubleshoot network connectivity problems" (http://go.microsoft.com/fwlink/?linkid=3052&kbid=325487).
For more information about Exchange Server Analyzer connectivity problems, see "Microsoft Exchange Server Best Practices Analyzer Tool Troubleshooting Connectivity Problems" (http://go.microsoft.com/fwlink/?LinkId=56285).
For more information about port requirements, see Knowledge Base article 832017, "Service overview and network port requirements for the Windows Server system" (http://go.microsoft.com/fwlink/?linkid=3052&kbid=832017).