Help to identify the files in the source code

[siraj p s <sirajerna@xxxxxxxxx>]

We are a group of students undertaking a project to extend addressing
of more machines using IPv4 itself. Here we propose to alter the
http://public-ip-address/path-to-object

The path-to-object is altered incorporating the address of local
machines. i.e., http://public-ip-address/192.168.1.102/path-to-object

We propose to let the httpd server execute a wget command when it
finds an additional IP address in the path-to-object. ie. it executes
wget 192.168.1.102/path-to-object and returns the object.

Can anyone advise us as to which are the files where we should be working on ?