Download RP-PPPoE
http://www.roaringpenguin.com/penguin/open_source_rp-pppoe.php
在Redhat 中ADSL拔號程序rp-pppoe的設置和使用
為什么\要用rp-pppoe，有時Redhat的發行版中，會出現rp-pppoe的這個包出現BUG，所以我們有必要自己下載來安裝rp-pppoe
本軟件也适用其它的發行版
在Redhat中，我們可以用下面的命令來配制網卡的IP及DNS等。
#redhat-config-network
把IP和DNS設置成如下的。
IP地址：192.168.0.1
掩碼：
255.255.255.0
DNS
202.96.134.133
202.96.168.68
不要設置網關
然后我們設置rp-pppoe
http://www.roaringpenguin.com/pppoe/rp-pppoe-3.5.tar.gz
把老版本的rp-pppoe卸掉，如果有的話：
#rpm -e rp-pppoe
解壓和安裝：
#tar zxvf rp-pppoe-3.5.tar.gz
進入解壓目錄執行
#sh ./go
然后再來設置ADSL。這一處，我們要用命令。
#adsl-setup
Welcome to the Roaring Penguin ADSL client setup. First, I will run
some checks on your system to make sure the PPPoE client is installed
properly...
Looks good! Now, please enter some information:
USER NAME
>>> Enter your PPPoE user name (default XXX): 在這里輸入ADSL的用戶名
INTERFACE
>>> Enter the Ethernet interface connected to the ADSL modem
For Solaris, this is likely to be something like /dev/hme0.
For Linux, it will be ethn, where \'n\' is a number.
(default eth0):如果一張網卡就設置寫上eth0
Do you want the link to come up on demand, or stay up continuously?
If you want it to come up on demand, enter the idle time in seconds
after which the link should be dropped. If you want the link to
stay up permanently, enter \'no\' (two letters, lower-case.)
NOTE: Demand-activated links do not interact well with dynamic IP
addresses. You may have some problems with demand-activated links.
>>> Enter the demand value (default no):不用寫什么\
DNS
Please enter the IP address of your ISP\'s primary DNS server.
If your ISP claims that \'the server will provide DNS addresses\',
enter \'server\' (all lower-case) here.
If you just press enter, I will assume you know what you are
doing and not modify your DNS setup.
>>> Enter the DNS information here:在這里寫上202.96.134.133
下一個DNS是202.96.168.68
PASSWORD
>>> Please enter your PPPoE password:輸入密碼
>>> Please re-enter your PPPoE password:再輸入一次
FIREWALLING
Please choose the firewall rules to use. Note that these rules are
very basic. You are strongly encouraged to use a more sophisticated
firewall setup; however, these will provide basic security. If you
are running any servers on your machine, you must choose \'NONE\' and
set up firewalling yourself. Otherwise, the firewall rules will deny
access to all standard servers like Web, e-mail, ftp, etc. If you
are using SSH, the rules will block outgoing SSH connections which
allocate a privileged source port.
The firewall choices are:
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):這里添寫為2
** Summary of what you entered **
Ethernet Interface: eth0
User name: XXX
Activate-on-demand: No
DNS: Do not adjust
Firewalling: MASQUERADE
>>> Accept these settings and adjust configuration files (y/n)?
弄完后，就按一個y鍵。
用adsl-start來啟動ADSL。如果不成功\就重啟一下計算机。
adsl 相關的命令：
#adsl-start 打幵ADSL
#adsl-stop 停止
#adsl-status 狀態
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