IIS Server Audit Event: 5151

IIS Server Log Analysis Tool

EventLog Analyzer is a comprehensive tool to audit, manage and track your Microsoft Internet Information Services (IIS) server logs and provide you with crucial insights into file and web servers. This reporting tool has out-of-box support for both IIS web server and IIS FTP log server logs and provides in-depth reports that help you to enhance the productivity of your organization and seamless access.

IIS » 5151: WAS event failed to send application unconfig to protocol

5151: WAS event failed to send application unconfig to protocol

The IIS World Wide Web Publishing Service is responsible for managing the HTTP protocol and HTTP performance counters. An IIS web site is a unique collection of web pages and web applications that is hosted on an IIS web server.

Event 5151 is generated when Windows Process Activation Service did not send a request to a particular protocol to remove configuration for an application in a site.The protocol, application, and site are specified in the message.   

How could you resolve this situation?

Stop and restart the virtual site. This would reestablish the communication between WAS and the protocol for the application.

We can help you simplify log management and improve your organization's security with EventLog Analyzer.

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