Architecture :: Counting The Number Of Sessions In A Webform?

Oct 8, 2010

We have a ASP .NET application which will be deployed in a web farm. We would like to find the total number of sessions that have been established. If we create a counter in global.asax.cs, it will be able to count only within aspnet_wp process. In a web farm, multiple nodes will have IIS on multiple machines. If we use SQL server-based session management, can we get the total number of active session by querying the Session DB? If we later decide to use session state server to store the sessions, can we get the number of active sessions?

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I just have a simple ASP Table seen here:

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