:2123
(UDP)
Medium 风险
GTP Control
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UDP — System & Infrastructure
端口概览
端口号
2123
服务名称
GTP Control
传输协议
UDP
类别
System & Infrastructure
安全风险
Medium
端口范围
已注册 (1024-49151)
什么是端口 2123?
Port 2123 is used by GPRS Tunneling Protocol Control (GTP-C) for mobile network signaling. Mobile networks use GTP-C to manage the setup, modification, and teardown of data sessions for mobile subscribers. It is a core protocol in 3G, 4G LTE, and 5G mobile core networks.
UDP
System & Infrastructure
安全注意事项
端口2123（GTP Control）被归类为中等风险。虽然此服务通常会暴露，但请在可用时考虑使用加密替代方案。
建议：保持服务更新。监控日志以发现异常活动。