IIS 7 and Above
Web Farm Framework
Server health notifications?
Last post Apr 14, 2017 05:42 AM by Yuk Ding
Apr 13, 2017 07:36 PM|jwbutler23113|LINK
Is there a mechanism within WFF to notify someone when a server is deemed unhealthy. I've had a server become unhealthy and get taken out of load balancing and I didn't know it until it affected production.
Apr 14, 2017 05:42 AM|Yuk Ding|LINK
I'm not sure whether WFF have the event while we are used to install application request routing. In ARR server farm, if one server has become unhealthy, there will be an ARR event log recorded in event viewer. You could try to set a task to notify the event.
This link also provide some solution for your problem: