HTTP Status QuickRef

401.1 Logon failed

401.2 Logon failed due to server configuration

401.3 Access control on object prevented access

401.4 Access control by CGI/ISAPI prevented access

401.5 Authorization failed by ISAPI/CGI application

401.7 Access denied by URL authorization policy on the Web server (IIS 6)

403.1 Execute access prevented

403.2 Read access prevented

403.3 Write access forbidden

403.4 Only SSL is allowed

403.5 128-bit SSL is required

403.6 Source IP denied

403.7 Client side certificate needed

403.8 Access to site blocked by domain name restrictions

403.9 Too many users are currently connected

403.10 Server configuration invalid

403.11 Password has changed

403.12 Access blocked by mapper

403.13 Certificate on client revoked

403.14 Directory listing not allowed

403.15 Insufficient client licenses

403.16 Invalid client certificate

403.17 Client side certificate expired

403.18 Cannot execute requested URL in the current application pool (IIS 6)

403.19 Cannot execute CGIs for the client in this application pool (IIS 6)

403.20 Passport logon failed (IIS 6)

404.0 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

500.12 Application is busy restarting on the Web server

500.13 Web server is too busy

500.15 Direct requests for Global.asa are not allowed

500.16 UNC authorization credentials incorrect (IIS 6)

500.18 URL authorization store cannot be opened (IIS 6)

500.100 Internal ASP error

502.1 CGI application timeout

502.2 Error in CGI application