Redhat9＋ADSL＋IPTABLES＋DHCPD解决方案

核心提示： 0 - none: this script will not set any firewall rules. you are responsible for ensuring the security of your machine. you are strongly recommended t

0 - none: this script will not set any firewall rules. you are responsible

for ensuring the security of your machine. you are strongly

recommended to use some kind of firewall rules.

1 - standalone: appropriate for a basic stand-alone web-surfing workstation

2 - masquerade: appropriate for a machine acting as an internet gateway

for a lan

choose a type of firewall (0-2): 由于我们要在后面使用iptables,所以选择2

start this connection at boot time

do you want to start this connection at boot time?

please enter no or yes (default no): 我这里不是包月,所以选择no,如果你是包月的话就选yes

** summary of what you entered **

ethernet interface: eth1

user name: username

activate-on-demand: no

dns: do not adjust

firewalling: masquerade

user control: yes

accept these settings and adjust configuration files (y/n)? 选择yes,保存设置.

用adslsetup命令配置好ppp0后,我们在xwindows下看一下ppp0的配置

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注意这里我们把自动从提供商处获取dns信息选上，这部非常关键，否则到后面即使客户端能上网，本地服务器也看不了网页。

好了到此位置，adsl配置完成，我们用命令adsl-start来激活adsl连接

基本如果你能ping通外面的ip地址就行了，最多再用nslookup命令来测试一下

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