Internet Information Services 7.5

Error Summary

HTTP Error 503.2 - Service Unavailable

The serverRuntime@appConcurrentRequestLimit setting is being exceeded.

Detailed Error Information
ModuleIIS Web Core
Error Code0x00000000
Requested URL
Physical PathC:\Websites\amaproracing_2012\html\index.cfm
Logon MethodNot yet determined
Logon UserNot yet determined
Most likely causes:
  • Setting is too low.
  • The application is taking too long for the current load.
Things you can try:
  • Try increasing the value of the setting.
  • Check that external resources (for example, disk, database, etc..) are performing at expected levels.
  • Check that the application has not deadlocked.
Links and More Information IIS will not allow more concurrent requests to an application than the serverRuntime@appConcurrentRequestLimit setting permits.

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