Dear Experts,

On several websites, that run under dnn I do get on a irregular but frequent base lately, on opening the websites the message: "Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached."

The webhost told me this: The real issue has always been that the connections are not being closed so the site reaches 120 connections because of that.
He also suspect an abused and or security problem with a dnn module, but can’t tell which one.

I hope someone can help me out.