:2049
(TCP/UDP)
High 风险
NFS
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TCP/UDP — File Transfer
端口概览
端口号
2049
服务名称
NFS
传输协议
TCP/UDP
类别
File Transfer
安全风险
High
端口范围
已注册 (1024-49151)
什么是端口 2049?
Network File System. Allows remote access to files over a network as if they were local. Widely used in Unix/Linux environments for shared storage.
TCP/UDP
File Transfer
常用
安全注意事项
端口2049（NFS）被归类为高风险。此端口是自动扫描和暴力破解攻击的常见目标。如必须暴露，请将访问限制为已知IP地址。
建议：使用防火墙规则将可信IP列入白名单。启用速率限制和入侵检测。