環境
系統：Linux Mandrake release 7.1 (helium) Kernel 2.2.15-4mdk on an i686
ADSL客戶端設備：ANT：Alcatel A1000 10/100baseT 接口的網橋；
NIC：TP-Link 8139B 10/100M網卡。
ANT與NIC用一對一五類雙絞線連接。
沒有固定IP地址，有局端動態分配。
所需軟件包：pppoed-0.48b1.tgz，可在http://www.davin.ottawa.on.ca/pppoe/得到。
一、網卡設置
先安裝一塊網卡，並配置好網卡的參數（相關配置手冊）。如我的網卡IP為192.168.0.8。
二、安裝PPPOED軟件包
在安裝好系統後，系統會缺省安裝PPP軟件，並在/usr/sbin下生成pppd,pppstats等文件，故不用安裝PPP軟件包了。
將下載的軟件包pppoed-0.48b1.tgz解壓到/usr/src/pppoed-0.48b1目錄下：
# tar –zxvf pppoed-0.48b1.tgz
進入該目錄，並運行命令：
#Install_pppoed
出現以下提示，根據提示進行安裝如下：
Linux source Directory[where kernel headers are found] [/usr/src/linux]:
（原碼路徑）（按回車）
Module install dir [/lib/modules/2.2.15-4mdk/net]:
（模塊安裝路徑）（按回車）
RH-like init directory [/etc/rc.d/init.d]: 初始化路徑）（按回車）
compiler for modules. If you have RH7.0, select kgcc instead of gcc
[gcc]:（編譯時所需的
C環境，Mandrake 7.0下，是用gcc）（按回車）
Kernel source: /usr/src/linux
init_dir: /etc/rc.d/init.d
module install directory: /lib/modules/2.2.15-4mdk/net
Compiler for modules : gcc
is this correct?(answer y/n only)
[y]:（詢問以上設置是否正確，如果正確就按y）
然後就進行編譯過程。編譯完後出現以下提示：
Do you want me to setup PPP for you?(answer y/n only)
[y]:（是否要設置PPP）（按回車）
Please enter your Username for your ISP [ ]: （輸入用戶名）（如 abc）
Please enter your PassWord for your ISP [ ]:（輸入你的密碼）
Please enter your domain name
This is often trailing the @ in your email address
If your email was
[email protected], then most often, your
domain name would be: Doe.com
domain name : [ ]: （輸入你的域）（如我的是163.gd）
collected information
User Name : szourweb
passWord: ourweb
domainName: 163.gd
is this correct?(answer y/n only) [y]:
（確認你的信息是否正確，如果正確就按回車）
setting ppp-options ....
Setting /etc/ppp/pap-secrets* perms to 600
Do you want me to setup DNS for you?(answer y/n only)
[y]:（是否設置DNS，按y）
Please enter your Primary DNS server
It should be in the form ###.###.###.###
Where the "#" is either a number or blank space
Primary DNS server: [ ]:
（輸入數據局提供的DNS服務起IP，如：202.96.134.133）
If you have a Secondary DNS server please enter it
If none, just press enter
Secondary DNS server: []: （如果有輔助DNS，則在此輸入，如：202.96.128.68）
collected information
nameServer1 Name : 202.96.134.133
second nameserver: 202.96.128.68
is this correct?(answer y/n only) [y]:（再次確認信息是否正確，正確則按y）
would you like to start pppoed?(answer y/n only) [y]:（提示是否啟動pppoed）
到此pppoed安裝完成，在結束時，如果提示：
Starting pppoed: Warning: modutils is reading from /etc/modules.conf and
ignoring /etc/conf.modules. The use of /etc/conf.modules is
depreciated,
please remove /etc/conf.modules as soon as possible. Command
rm /etc/conf.modules
則請刪除/etc/conf.modules.模塊配置文件改用modules.conf。
三、配置相關文件
pppoe安裝後，在modules.conf中加入：
alias char-major-144 pppox
並將配置信息寫入/etc/sysconfig/network-scripts/ifcfg-ppp0中
更改ifcfg-ppp0中的這一句：
MODEMPORT="/dev/ppp0"
為：MODEMPORT="/dev/pppox0"
在安裝完pppoed後，/etc/ppp/目錄下的兩個文件應該如下：
-------------------------------------options-------------------------------------
lock
local
nocrtscts
noauth
#be careful with mtu/mru if you are masquerading.
# look at Kal Lin's page at http://www.cs.toronto.edu/~kal/hse/resource.Html
mru 1490
mtu 1490
#please make sure you have noaccomp for now
noaccomp
#the constrUCt below is needed by sympatico
name "
[email protected]"
#you might want to change defaultroute if you have more
#than one pppoe session
defaultroute
hide-password
sync
#it might be a good idea to uncoment the debug below
#debug
#kdebug 7
#if you use the -R option to make it persistent
#then uncomment the next two lines below
#lcp-echo-interval 240
#lcp-echo-failure 3
#nodetach
----------------------------------end
options---------------------------------
-------------------------------------
pap-secrets------------------------------
# Secrets for authentication using PAP
# client server secret IP addresses
[email protected] * 123456
---------------------------------end
secrets----------------------------------
根據自己的實際情況更改相關項目。
至此，軟件設置完成。
將ANT和NTC連接無誤後運行：
# /etc/sbin/pppoed
就可以連接上了。
你可以:
# tail -f /var/log/message
看整個連接過程。
如果連接上了將出現以下類似信息：
Oct 25 01:59:59 adsl pppoed[10323]: starting /usr/sbin/pppd to interface
/dev/pp
pox0
Oct 25 01:59:59 adsl modprobe: Note: /etc/modules.conf is more recent than
/lib/
modules/2.2.15-4mdk/modules.dep
Oct 25 01:59:59 adsl kernel: registered device ppp0
Oct 25 01:59:59 adsl pppoed[10322]: Line id which died is: 0
Oct 25 01:59:59 adsl pppoed[10322]: OK we got killed
Oct 25 01:59:59 adsl pppoed[10322]: ppp_connect came back!
Oct 25 01:59:59 adsl pppd[10325]: pppd 2.3.11 started by root, uid 0
Oct 25 01:59:59 adsl pppd[10325]: Using interface ppp0
Oct 25 01:59:59 adsl pppd[10325]: Connect: ppp0 <--> /dev/pppox0
Oct 25 02:00:04 adsl kernel: PPP BSD Compression module registered
Oct 25 02:00:04 adsl kernel: PPP Deflate Compression module registered
Oct 25 02:00:04 adsl insmod: Note: /etc/modules.conf is more recent than
/lib/mo
dules/2.2.15-4mdk/modules.dep
Oct 25 02:00:05 adsl pppd[10325]: local IP address 61.141.206.79
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 25 02:00:05 adsl pppd[10325]: remote IP address 61.141.204.1
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[root@adsl sysconfig]# netstat -nr
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt
Iface
192.168.0.8 0.0.0.0 255.255.255.255 UH 0 0 0
eth1
192.168.1.8 0.0.0.0 255.255.255.255 UH 0 0 0
eth0
61.141.204.1 0.0.0.0 255.255.255.255 UH 0 0 0
ppp0
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0
eth0
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0
eth1
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 61.141.204.1 0.0.0.0 UG 0 0 0
ppp0
# ifconfig
ppp0 Link encap:Point-to-Point Protocol
inet addr:61.141.206.79 P-t-P:61.141.204.1 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1490 Metric:1
RX packets:13 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:10
注意：在/usr/doc/pptp-adsl-fr-1.0.2目錄中有Alcatel的ADSL.htm，如果按照該文件的做法，運行pptp
alcatel ，會出錯：
# tail –f /var/log/message
Oct 25 01:04:07
eth1
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 61.141.204.1 0.0.0.0 UG 0 0 0
ppp0
# ifconfig
ppp0 Link encap:Point-to-Point Protocol
inet addr:61.141.206.79 P-t-P:61.141.204.1 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1490 Metric:1
RX packets:13 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:10
注意：在/usr/doc/pptp-adsl-fr-1.0.2目錄中有Alcatel的ADSL.htm，如果按照該文件的做法，運行pptp
alcatel ，會出錯：
# tail –f /var/log/message
Oct 25 01:04:07
注意：在/usr/doc/pptp-adsl-fr-1.0.2目錄中有Alcatel的ADSL.htm，如果按照該文件的做法，運行pptp
alcatel ，會出錯：
# tail –f /var/log/message
Oct 25 01:04:07
