<< Configuration of IIS Tracer web site monitoring tool |
Main idea |
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IISTracer monitors all communication between IIS server and client browser. It works with client request during process headers, authentication, read/write data and end of request. ISAPI filter has an ability to stop request in each of these request states.
IISTracer has new part in http interface - stop request link. You can find this link as X symbol in special column. When you click this link on some of running request, IISTracer will mark this request to stop. State of Request marked to stop are in italic: Request no. 186 was requested to stop.
The request is stopped when IIS calls next ISAPI filter notification on this request - usually read/write raw data. This functionality lets you stop 'living' requests, requests with living communication between client browser and IIS - usually large uploads/downloads, real-time data communication ASP scripts (without buffering), etc. Note: ASP pages (and other scripts) are usually running as buffered and does not communicate with client until they are finished. So if you request to stop such ASP script in 'authentication' state, the request is finished in send response event. |