(Note: The version of this module for IHS 2.0 and above is described here.)
Enable this module only when gathering information for a suspected IHS or application problem related to the data which is sent between the web server and the client.
Copy mod_net_trace.so for your platform to the libexec directory in the web server installation location (e.g., to /opt/IBMHTTPServer/libexec).
Add the following directive after existing LoadModule directives:
LoadModule net_trace_module libexec/mod_net_trace.so
Add the following directive after existing AddModule directives:
AddModule mod_net_trace.c
Add the following directives to the end of httpd.conf, replacing 111.222.333.444 with the IP address of the client that will recreate the problem.
<IfModule mod_net_trace.c> NetTraceFile /tmp/nettrace NetTrace client 111.222.333.444 event senddata=100000 event recvdata=100000 (entire NetTrace directive on one line) </IfModule>
If more than 100,000 bytes of sent or received data needs to be collected, adjust the senddata and recvdata parameters as necessary.
Comment out the LoadModule
and AddModule
directives for mod_net_trace.