Is port 2195 (Apple Push Notification (legacy)) dangerous?

Port 2195 is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose with standard security practices.

Should port 2195 be open on my firewall?

Port 2195 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 2195 use?

Port 2195 (Apple Push Notification (legacy)) uses the TCP transport protocol and falls under the Messaging category.

:2195 (TCP)

Apple Push Notification (legacy)

Low 风险

TCP — Messaging

端口概览

端口号 2195

服务名称 Apple Push Notification (legacy)

传输协议 TCP

类别 Messaging

安全风险 Low

端口范围已注册 (1024-49151)

什么是端口 2195?

Port 2195 was the original port used by Apple Push Notification service (APNs) for sending notifications to iOS and macOS devices. App servers connected to Apple's APNs gateway on this port using TLS. Apple has migrated to HTTP/2 over port 443 for APNs, but this port may still appear in older integrations.

TCP Messaging

安全注意事项

端口2195（Apple Push Notification (legacy)）被归类为低风险。该服务使用加密或攻击面极小，相对安全可以暴露。

建议：应用标准安全实践。保持软件更新并监控访问。

Apple Push Notification (legacy)

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端口概览

什么是端口 2195?

安全注意事项

相关端口 — Messaging

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