|Source:||MSExchange RPC Over HTTP Autoconfig|
|Message:||The RPC over HTTP Proxy component is not installed or is not configured correctly. Use the Windows Component Wizard to add the RPC over HTTP Proxy component to the Networking Services.|
This Error event indicates that the RPC over HTTP Proxy component of the Networking Services is not installed or is configured incorrectly. The Outlook Anywhere feature requires the RPC over HTTP Proxy component to be installed on the Exchange Client Access server. When the RPC over HTTP component is installed and the Secure Sockets Layer (SSL) certificate for the default Web site is configured appropriately, the RPC over HTTP Autoconfiguration component sets and maintains the remaining required Exchange Client Access server configuration.
To resolve the error, follow these steps on the Exchange Client Access server:
If you are not already doing so, consider running the tools that Microsoft Exchange offers to help administrators analyze and troubleshoot their Exchange environment. These tools can help you make sure that your configuration is in line with Microsoft best practices. They can also help you identify and resolve performance issues, improve mail flow, and better manage disaster recovery scenarios. Go to the Toolbox node of the Exchange Management Console to run these tools now. For more information about these tools, see Toolbox in the Exchange Server 2007 Help.