HTTP Error 502.2 - Bad Gateway

The specified CGI application misbehaved by not returning a complete set of HTTP headers. The headers it did return are "Content-type: text/html <h4>Parâmetro DEF não especificado.</h4> ".

Most likely causes:

  • The CGI process was shut down or terminated unexpectedly before it finished processing the request.
  • The CGI process has a flaw and does not return a complete set of HTTP headers.

Things you can try:

  • Check the event logs on the system to see whether the CGI process is shutting down unexpectedly.
  • Troubleshoot the CGI application to determine why it is not sending a complete set of HTTP headers.

Detailed Error Information:

Module   CgiModule
Notification   ExecuteRequestHandler
Handler   CGI-exe
Error Code   0x00000000
Requested URL   http://tabnet.datasus.gov.br:80/cgi/dh.exe?pacto/2010/cnv/pactsc.def&Itemid=363
Physical Path   E:\sites\TABNET\www\cgi-win\dh.exe
Logon Method   Anonymous
Logon User   Anonymous

More Information:

This error occurs when the CGI process handling the request exits before it finishes sending the response to IIS.

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