:199
(TCP)
Low 风险
SMUX
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TCP — System & Infrastructure
端口概览
端口号
199
服务名称
SMUX
传输协议
TCP
类别
System & Infrastructure
安全风险
Low
端口范围
知名端口 (0-1023)
什么是端口 199?
SMUX (SNMP Multiplexing Protocol), defined in RFC 1227. Deprecated in favor of AgentX (RFC 2741).
TCP
System & Infrastructure
安全注意事项
端口199（SMUX）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。