| Status Code |
Sub-Status Code |
Explanation |
| 100 |
- |
Continue |
| 101 |
- |
Switching pools |
| 200 |
OK. |
The clinet request has succeeded |
| 201 |
- |
Created |
| 202 |
- |
Accepted |
| 203 |
- |
Non-authoritative information |
| 204 |
- |
No content |
| 205 |
- |
Reset content |
| 206 |
- |
Partial content |
| 301 |
- |
Permanent Redirect. |
| 302 |
- |
Object Moved |
| 304 |
- |
Not Modified. |
| 307 |
- |
Temporary redirect. |
| 400 |
- |
Cannot resolve the request/Bad request. |
| 401 |
x |
Unauthorized. |
| 401 |
1 |
Access is denied due to invalid credentials. |
| 401 |
2 |
Access is denied due to server configuration favoring an alternate authentication method. |
| 401 |
3 |
Access is denied due to an ACL set on the requested resource. |
| 401 |
4 |
Authorization failed by a filter installed on the Web server. |
| 401 |
5 |
Authorization failed by an ISAPI/CGI application. |
| 401 |
7 |
Access denied by URL authorization policy on the Web server. |
| 403 |
x |
Access is denied. |
| 403 |
1 |
Execute access is denied. |
| 403 |
2 |
Read access is denied. |
| 403 |
3 |
Write access is denied. |
| 403 |
4 |
SSL is required to view this resource. |
| 403 |
5 |
SSL 128 is required to view this resource. |
| 403 |
6 |
IP address of the client has been rejected. |
| 403 |
7 |
SSL client certificate is required. |
| 403 |
8 |
DNS name of the client is rejected. |
| 403 |
9 |
Too many clients are trying to connect to the Web server. |
| 403 |
10 |
Web server is configured to deny Execute access. |
| 403 |
11 |
Password has been changed. |
| 403 |
12 |
Client certificate is denied access by the server certificate mapper. |
| 403 |
13 |
Client certificate has been revoked on the Web server. |
| 403 |
14 |
Directory listing is denied on the Web server. |
| 403 |
15 |
Client access licenses have exceeded limits on the Web server. |
| 403 |
16 |
Client certificate is ill-formed or is not trusted by the Web server. |
| 403 |
17 |
Client certificate has expired or is not yet valid. |
| 403 |
18 |
Cannot execute requested URL in the current application pool. |
| 403 |
19 |
Cannot execute CGIs for the client in this application pool. |
| 403 |
20 |
Passport logon failed. |
| 404 |
x |
File or directory not found. |
| 404 |
1 |
Web site not accessible on the requested port. |
| 404 |
2 |
Web service extension lockdown policy prevents this request. |
| 404 |
3 |
MIME map policy prevents this request. |
| 404 |
4 |
No handler was found to serve the request. |
| 404 |
5 |
The Request Filtering Module rejected an URL sequence in the request. |
| 404 |
6 |
The Request Filtering Module denied the HTTP verb of the request. |
| 404 |
7 |
The Request Filtering module rejected the file extension of the request. |
| 404 |
8 |
The Request Filtering module rejected a particular URL segment (characters between two slashes). |
| 404 |
9 |
IIS rejected to serve a hidden file. |
| 404 |
10 |
The Request Filtering module rejected a header that was too long. |
| 404 |
11 |
The Request Filtering module rejected a request that was double escaped. |
| 404 |
12 |
The Request Filtering module rejected a request that contained high bit characters. |
| 404 |
13 |
The Request Filtering module rejected a request that was too long (request + entity body). |
| 404 |
14 |
The Request Filtering module rejected a request with a URL that was too long. |
| 404 |
15 |
The Request Filtering module rejected a request with a too long query string. |
| 405 |
- |
HTTP verb used to access this page is not allowed. |
| 406 |
- |
Client browser does not accept the MIME type of the requested page. |
| 407 |
- |
Initial proxy authentication required by the Web server. |
| 412 |
- |
Precondition set by the client failed when evaluated on the Web server. |
| 413 |
- |
Request entity too large. |
| 414 |
- |
Request URL is too large and therefore unacceptable on the Web server. |
| 415 |
- |
Unsupported media type. |
| 416 |
- |
Requested range not satisfiable. |
| 417 |
- |
Expectation failed. |
| 423 |
- |
Locked error. |
| 500 |
x |
Internal server error. |
| 500 |
11 |
Application is shutting down on the Web server. |
| 500 |
12 |
Application is busy restarting on the Web server. |
| 500 |
13 |
Web server is too busy. |
| 500 |
14 |
Invalid application configuration on the server. |
| 500 |
15 |
Direct requests for Global.asa are not allowed. |
| 500 |
16 |
UNC authorization credentials are incorrect. |
| 500 |
17 |
URL authorization store cannot be found. |
| 500 |
18 |
URL authorization store cannot be opened. |
| 500 |
100 |
Internal ASP error. |
| 501 |
- |
Header values specify a configuration that is not implemented. |
| 502 |
- |
Bad gateway. |
| 503 |
- |
Service unavailable. |
| 504 |
- |
Gateway timeout. |
| 505 |
- |
HTTP version not supported. |