NAT网关原理方法的相关内容

文章 2024-10-29 来自：开发者社区

NAT穿透技术、穿透原理和方法

NAT技术的定义： NAT是一种网络地址翻译技术，将内部私有IP地址改变成可以在公网上使用的:公网IP。 NAT技术出现的原因：我们国家公网IP地址太少了不够用，才使NAT技术兴起。 1、NAT分类1.1 基础型NAT 仅将内网主机的私有IP地址转换成公网的IP地址，并不将TCP/UDP端口信息进行转换，分为静...

阿里云文档 2023-07-18

DDoS基础防护的工作原理

DDoS攻击是一种针对目标系统的恶意网络攻击行为，会导致被攻击者的业务无法正常访问。阿里云免费为NAT网关提供最高5 Gbps的DDoS基础防护，DDoS基础防护服务可以有效防止DDoS攻击。

文章 2022-10-25 来自：开发者社区

NAT基础：NAT技术原理，静态NAT、动态NAT、NAPT、Easy IP、NAT Server的原理，以及各NAT的配置方法和转换示例

NAT 技术原理：NAT：对IP数据报文中的IP地址进行转换，是一种在现网中被广泛部署的技术，一般部署在网络出口设备，例如路由器或防火墙上。 NAT的典型应用场景，在私有网络内部（园区、家庭）使用私有地址，出口设备部署NAT，对于“从内到外”的流量，网络设备通过NAT将数据包的源地址进行转换（转换成特定...

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更新时间 2024-10-30 09:10:06

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