What ways have you tried? I'm sure you know these two pieces of info are in the standard apache.log where you can parse them out easily. If you mean in real time within mod_perl to do something with:

 
use Apache2::RequestRec ();
use Apache2::Connection ();

sub handler {
    my $r = shift;
    # the path portion of the URI
    my $uri = $r->uri();
    # the connection object
    my $c = $r->connection();
    # from which we get
    my $remote_ip = $c->remote_ip();

    # whatever
}
[download]

Hello, I would like to thank all of you for the quick responses, it would seem I was on the correct path but was doing something very stupid but tachyon-II showed me my real basic error through the example that was posted. Thank you all for the help Cheers overworked

What references have you sought out? Have you studied any modules intended for/working on the system you're targeting? Have you tried Search and Super Search using some of the terms in your post?

And, who is this "they" who are "trying to access" what?