~Vera ZekfoogengonMay 5, 2017, 4:25 PM196 PostsAre the ports 2595 and 2596 open on your firewall?If so, are you able to telnet from the server over those ports to gateway.push.apple.com and feedback.push.apple.com?
~Dana AsaboosivitchjipMay 9, 2017, 11:26 AM10 PostsConnect via telnet failedI tried all 4 connections but connect failed.
~Sean EljumigonMay 9, 2017, 10:32 PM326 PostsFirewall Rules.You need to work with the folks in charge of the firewall to get those ports open to those dns names. Once you get telnet working the rest will work.