Networking 无法使用telnet连接到Apple推送通知服务器

Networking 无法使用telnet连接到Apple推送通知服务器,networking,apple-push-notifications,port,telnet,Networking,Apple Push Notifications,Port,Telnet,我正在尝试通过以下方式测试与Apple推送通知服务器的连接: telnet gateway.push.apple.com 2195 但我得到的回应是: Trying 17.172.232.48... Trying 17.172.234.193... Trying 17.172.234.185... Trying 17.172.238.223... Trying 17.172.232.50... Trying 17.172.233.143... Trying 17.172.232.41... T

我正在尝试通过以下方式测试与Apple推送通知服务器的连接:

telnet gateway.push.apple.com 2195
但我得到的回应是:

Trying 17.172.232.48...
Trying 17.172.234.193...
Trying 17.172.234.185...
Trying 17.172.238.223...
Trying 17.172.232.50...
Trying 17.172.233.143...
Trying 17.172.232.41...
Trying 17.172.232.24...
telnet: Unable to connect to remote host: Connection timed out

有什么想法吗?

这是防火墙的问题

同样的问题,问题是什么?