登记苹果设备后在登记申请列表显示"APN暂时无法访问"

登记苹果设备后在登记申请列表显示"APN暂时无法访问"

这个错误是因为防火墙阻止了MDM服务器对苹果一些域名的访问,在防火墙上开放以下域名的端口:

端口
类型
目的
连接
443
HTTPS
MDM服务器访问APN服务器:

albert.apple.com; captive.apple.com; gs.apple.com; humb.apple.com; static.ips.apple.com; tbsc.apple.com; *.push.apple.com; gdmf.apple.com; deviceenrollment.apple.com; deviceservices-external.apple.com; identity.apple.com; iprofiles.apple.com; mdmenrollment.apple.com; setup.icloud.com; vpp.itunes.apple.com; gg.apple.com; gnf-mdn.apple.com; gnf-mr.apple.com; gs.apple.com; ig.apple.com; mesu.apple.com; ns.itunes.apple.com; oscdn.apple.com; osrecovery.apple.com; skl.apple.com; swdist.apple.com; swdownload.apple.com;
swscan.apple.com; updates.cdn-apple.com; xp.apple.com; *.itunes.apple.com; *.apps.apple.com; *.mzstatic.com; ppq.apple.com
出站
2195
HTTPS
MDM服务器访问APNs;主机地址:gateway.push.apple.com
出站
5223
HTTPS
如果移动设备通过公司WiFi连接互联网,建议为其配置网段17.0.0.0/8,并开放
出站