CentOS7 連網 撥號上網 PPoe網

CentOS7  連網  撥號上網  PPoe網

 

在安裝以前，請肯定是否安裝  rp-pppoe-3.5.rmp 

若是沒有安裝，請使用 --replacepkgs  先強制安裝它  （CentOS-7-x86_64-Everything-1511.iso 包文件夾內有）

若是沒有安裝，下面的請不要看了

 

[flx@localhost ~]$ su root # 密碼：注意是 root 的密碼  若是 是 root 登陸，這步免了

 

[root@localhost flx]# pppoe-setup （若是沒有安裝，會提示未找到命令等的英文提示）

Welcome to the PPPoE client setup.  First, I will run some checks on

your system to make sure the PPPoE client is installed properly...

 

The following DSL config was found on your system:

  Device:      Name:

  ppp0         DSLppp0

  ppp1         DSLppp1 

Please enter the device if you want to configure the present DSL config

(default ppp0) or enter 'n' if you want to create a new one: aaa

Device 'aaa' is not found in the list, please choose the correct one

Please enter the device if you want to configure the present DSL config

(default ppp0) or enter 'n' if you want to create a new one:

 LOGIN NAME 

Enter your Login Name (default 02802408215): 02802408215 //（輸入寬帶用戶名，也就是那個寬帶賬號）

INTERFACE 

Enter the Ethernet interface connected to the PPPoE modem

For Solaris, this is likely to be something like /dev/hme0.

For Linux, it will be ethX, where 'X' is a number.

(default eth0)://（選擇網絡設備，敲回車，系統默認選擇）

 

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): no //（問你是否按需撥號，仍是持續鏈接網絡）

DNS 

Please enter the IP address of your ISP's primary DNS server.

If your ISP claims that 'the server will provide dynamic 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: server//（選擇 DNS ，這表示使用 ADSL 撥號會自動得到的 DNS 服務器IP 地址，自動獲取就輸入 server 吧）

 

PASSWORD

 

Please enter your Password://這裏輸入寬帶密碼（固然密碼看不見）

Please re-enter your Password://重複輸入寬帶密碼  （密碼輸入不匹配 就會提示從新輸入   Sorry, the passwords do not match.  Try again? (y/n)y  ）

 

USERCTRL

 

Please enter 'yes' (three letters, lower-case.) if you want to allow

normal user to start or stop DSL connection (default yes): no    //（是否容許普通用戶啓動、關閉）

 

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): 0 //（選擇 firewall 的規則，我選擇 0 ，不使用防火牆 ）

 

Start this connection at boot time

 

Do you want to start this connection at boot time?

Please enter no or yes (default no):yes  // （問你是否選擇隨機啓動） 

** Summary of what you entered ** 

Ethernet Interface: eth0

User name:          02802408215

Activate-on-demand: No

DNS addresses:      Supplied by ISP's server

Firewalling:        NONE

User Control:       no

Accept these settings and adjust configuration files (y/n)? y    // （確認一下是否接受設置，若是輸入的信息正確 選擇 y 重輸入這些選擇 n）

Adjusting /etc/sysconfig/network-scripts/ifcfg-ppp0

Adjusting /etc/ppp/chap-secrets and /etc/ppp/pap-secrets

  (But first backing it up to /etc/ppp/chap-secrets.bak)

  (But first backing it up to /etc/ppp/pap-secrets.bak)

  

Congratulations, it should be all set up!

 

Type '/sbin/ifup ppp0' to bring up your xDSL link and '/sbin/ifdown ppp0'

to bring it down.

Type '/sbin/pppoe-status /etc/sysconfig/network-scripts/ifcfg-ppp0'

to see the link status.

 

[root@localhost flx]# pppoe-start

 

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