1、安装好Debian 8.6.0系统，安装系统不做过多解释，一般根据自己的需求安装好即可
2、安装好Debian系统后，设置网卡eth0为Internet接入网卡，设置网卡eth1为PPPoE服务网卡，其中eth1接口只让它启动，不需要配置IP地址，你可以配置一个错误的IP地址，让网卡加载不了IP地址
3、添加IP地址转发功能，编辑/etc/sysctl.con酆璁冻嘌f文件，添加如下配置：net.ipv4.ip_forw锾攒揉敫ard=1net.ipv6.conf.default.autoconf = 1net.ipv6.conf.default.accept_ra = 1net.ipv6.conf.default.accept_ra_defrtr = 1net.ipv6.conf.default.accept_ra_rtr_pref = 1net.ipv6.conf.default.accept_ra_pinfo = 1net.ipv6.conf.default.accept_source_route = 1net.ipv6.conf.default.accept_redirects = 1net.ipv6.conf.default.forwarding = 1net.ipv6.conf.all.autoconf = 1net.ipv6.conf.all.accept_ra = 1net.ipv6.conf.all.accept_ra_defrtr = 1net.ipv6.conf.all.accept_ra_rtr_pref = 1net.ipv6.conf.all.accept_ra_pinfo = 1net.ipv6.conf.all.accept_source_route = 1net.ipv6.conf.all.accept_redirects = 1net.ipv6.conf.all.forwarding = 1
4、下载PPPoE服务器必须的两个软件：ppp-2.4.7.tar.gzrp-pppoe-3.12.tar.gz
5、安装编译必须组件aptitude -y install gcc g++ c++ make
6、安装build-essential组件aptitude -y install build-essential
7、安装ppp软件，分别按照以下步骤执行：tar -zxvf ppp-2.4.7.tar.gzcd ppp-2.4.7./configuremakemake install
8、安装rp-pppoe颍骈城茇-3.12，分别按照以下步骤执行：tar -zxvf rp-pppoe-3.12.tar.gzcd rp-pppoe-3.12./go向导配置如下Ethernet Interface: eth1User name: itibiaActivate-on-demand: NoPrimary DNS: 192.168.0.10Secondary DNS: 58.240.57.33Firewalling: MASQUERADE>>> Accept these settings and adjust configuration files (y/n)? yAdjusting /etc/ppp/pppoe.confAdjusting /etc/resolv.conf (But first backing it up to /etc/resolv.conf-bak)Adjusting /etc/ppp/pap-secrets and /etc/ppp/chap-secrets (But first backing it up to /etc/ppp/pap-secrets-bak) (But first backing it up to /etc/ppp/chap-secrets-bak)
9、安装pppoeconfaptitude -y install pppoeconf
10、配置服务器文件修改vim /etc/ppp/option文件，检测以下是否把#去掉，如果没有茧盯璜阝就把前面的#注释取消掉ms-dns 192.168.0.10ms-dns 58.240.57.33asyncmap 0authcrtsctslockhide-passwordmodempassive+pap+chaplcp-echo-interval 30lcp-echo-failure 4noipxpassivehide-passwordmodem
11、新建一个地址池文件，ipaddress_poolvim /etc/ppp/ipaddress_pool172.168.28.1-200
12、复制rp-pppoe.so文件到ppp的插件文件夹下，并且赋予可执行权限cp /usr/lib/pppd/2.4.6/rp-pppoe.so /etc/ppp/pluginschmod 777 rp-pppoe.so
13、修改pppoe-server-options文件，vim /etc/ppp/pppoe-server-options# PPP 泠贾高框options for the PPPoE server# LIC: GPL#require-pap#loginlcp-echo-interval 10lcp-echo-failure 2mtu 1492
14、因为安装rp-pppoe-3.12执行向导添加用户名时并没有提示是单台主机还是多台主机，所以要修改chap-secrets，pap-secrets两个文件，就是在后面添加一个*号就可以了
