:694
(UDP)
Medium 风险
Linux-HA
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UDP — System & Infrastructure
端口概览
端口号
694
服务名称
Linux-HA
传输协议
UDP
类别
System & Infrastructure
安全风险
Medium
端口范围
知名端口 (0-1023)
什么是端口 694?
Linux-HA Heartbeat protocol, used by the Heartbeat component for sending keepalive packets between cluster nodes to detect failures. Forms the basis of Pacemaker/Corosync clusters.
UDP
System & Infrastructure
常用
安全注意事项
端口694（Linux-HA）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。