How to set up Apple Push Notification on VPS?
I need to test my php script for APNS on the VPS. I already set up apache and php server, i have my php script in place. But when i try to send a push notification from wordpress plugin, it say "connection failed". How can i check if the 2195 & 2196 ports are open in my VPS? And if are closed, how can i open them? many thanks