HTTPd tracing modules

Before you begin

Refer to the following points:

  • You can find the module file mod_dem_[arch]-[version].so and the matching tracelibrary_[arch]-[version].so for all supported versions of Apache HTTPd and IBM HTTP Server.

  • To pick the right module files, you must know the version of Apache HTTPd and IBM HTTP Server you want to trace. You can find that by running the apachectl -V command.

  • mod_dem_[arch]-[version].so is a module file of the Apache HTTP Server. You can place the module file anywhere the Apache HTTP Server can access it.

  • Place tracelibrary_[arch]-[version].so in the same directory as mod_dem_[arch]-[version].so, such as <HTTP Server Home>/ modules.

  • After you place tracelibrary_[arch]-[version].so in the same directory as mod_dem_[arch]-[version].so, you must modify httpd.conf to load mod_dem_[arch]-[version].so, such as LoadModule dem_module /opt/IBM/HTTPServer/modules/mod_dem_x86_64-1.0.20.so.

All the links are secured with HTTP Basic Authentication. To download the files, use _ as the username and a valid agent key as the password.

Apache HTTPd

Apache HTTPd 2.4.x

Apache HTTPd 2.2.30 or higher

IBM HTTP Server

IBM HTTP Server 9.0.x

IBM HTTP Server 8.5.5.12 or higher