Configuration for application with two (2) IPs

[eluser]jáquer[/eluser]
For #1, I follow the advice on this thread. My config.php looks like this:

Code:

$config['base_url']     = "http://" . $_SERVER['HTTP_HOST'] . "/shopping/";

For #2, in the Apache config you have to look for the "Listen" entry. If it has just a port number, like so:

Code:

Listen 80

then Apache will listen on all available interfaces/IPs.