I have a web application which gets data from itself via a REST API in JSON format. I am in the process of moving this site to a new server on a new host. I have everything moved, same database, same files. The main differences would be that PHP is running as a module on the new server instead of FastCGI and the new host has a client-configurable-firewall.
The web app makes the API call by using Pear's HTTP_Request object (GET method). When I run the web app that makes the call, it spins until it finally returns a "Connection timed out" error.
However, if I echo the URL being used by the call and then hit that directly in my browser it returns all the JSON data instantly.
I am wondering if this could be a firewall issue: port or protocol used by the guts of Pear's HTTP_Request object blocked? (There is currently a firewall policy allowing traffic on port 80 from any IP).
Or a permission issue: PHP running as a module is more sensitive to this.
Any ideas would be greatly appreciated!