I'm trying to debug a 405 error that is occurring in an ASP.NET 4.0 website with a jQuery AJAX post, and I've got the following from an IIS log file.
2012-07-02 15:15:37 XXX.XX.XX.XXX POST /AjaxWebMethods.aspx/TestWebMethod - 443 - XXX.XX.XX.XX Mozilla/5.0+(Windows+NT+5.1;+rv:13.0)+Gecko/20100101+Firefox/13.0.1 405 0 0 218
My question: what does the 405 0 0 218
at the end of the log signify? I'm assuming that the 405 portion is the client error number, but what are the 3 remaining numbers?
Take a look at the top of your log file and you'll see something like this:
#Software: Microsoft Internet Information Services 7.5 #Version: 1.0 #Date: 2011-04-13 19:02:34 #Fields: date time s-ip cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) sc-status sc-substatus sc-win32-status time-taken
The #Fields
row will tell you what each value represents. In your case, and presuming you're running with the default log settings, the values would be:
sc-status sc-substatus sc-win32status time-taken ==================================================== 405 0 0 218
sc-status
- is the major part of the HTTP status code sc-substatus
- is the sub status eg for a 503.19
HTTP status it would be the 19
part sc-win32status
- is a Windows system error code time-taken
- is the time taken to send the response in milliseconds If you're getting non-zero values for sc-win32status
you can use:
NET HELPMSG <sc-win32status value>
...to find out that that status code maps to.
If a field doesn't have a value in the log file then the missing value is shown as a hyphen -
.
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