Error 502.2 Bad Gateway, 500 Internal server CGI program sent malformed or too big

This article pertains to an error that may occur when opening config.cgi (UnitySync, Directify or emPass) on a virtual machine (VM).

This problem is fixed as of v4.6.24.

Error 500: Internal Server Error CGI program sent malformed or too big (>16384 bytes) HTTP headers: [ ]

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 " ".

If you are running any version prior to v4.6.24, contact support@dirwiz.com for assistance. Reference this article (3339) and request assistance to upgrade to the fixed version.