Knowledgebase
'Service Unavailable' error being displayed on web site
Posted by zz-James Moir on 21 June 2016 04:07 PM


Issue

When browsing your web site, your normal page is now displaying a 'Service Unavailable' error message.

Cause

Each web site runs in it's own IIS Application Pool. An application pool isolates web sites from each other even though they are being hosted on a common server. Each application pool is given its own set of server resources. That way, if a web site crashes, it won