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用iptables保护SSH服务

On 2011年04月21日, in tips, by netoearth

iptables is built on top of netfilter, iptables is the packet alteration framework for Linux 2.4.x and 2.6.x. It is a major rewrite of its predecessor ipchains, and is used to control packet filtering, Network Address Translation (masquerading, portforwarding, transparent proxying), and special effects such as packet mangling.

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Linux 简单架设防火墙路由器

On 2011年01月11日, in linux, tips, by netoearth

作者: ptubuntu

操作基于ubuntu server10.10 上进行安装配置.进行配置iptables.ip转换.mac过虑功能.

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