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centos 拨号上网问题???

发布时间:2011-04-06 15:18:39来源:红联作者:xqwait
centos拨号.

使用pppoe-setup 设置拨号信息。
然后使用pppoe-start启动, 结果失败不知道为什么?

直接在桌面环境下新增xdsl,也无法激活?

在xp下拨号没问题,帐号密码没错。

对了,我用的帐号是房东设置的,每个房间一个帐号,用来拨号就能上网。 不是跟电信申请那种, 不知道是不是这个原因, 怎么解决?
文章评论

共有 9 条评论

  1. dlchengzi 于 2014-05-06 18:08:37发表:

    楼主很厉害!

  2. chushihua 于 2014-01-12 21:06:24发表:

    顶......
    楼下跟上.....

  3. 于 2013-10-12 23:53:24发表:

    哈哈,我深刻体会了平台无关 ,所以我用手机和电脑绑定了USB便携式热点,而手机通过CMCC上网,彻底解决一切无法上网问题

  4. gogo11 于 2011-04-08 09:15:11发表:

    你哪个是不是PPPOE啊!
    如果不是,那自然就没用了~~~~~

    802.1x也是要输入用户名和密码的~~~~~~~

  5. xqwait 于 2011-04-07 09:37:09发表:

    adsl-start 后等待一段时间提示:

    /sbin/adsl-start : line 216 : 4041 Terminated SCONNECT "$@" > /dev/null 2 > $1

  6. alick 于 2011-04-06 21:45:23发表:

    问题是报了什么错啊?

  7. xqwait 于 2011-04-06 21:26:29发表:

    我也是这么操作, adsl-start 一直延时,直到报错.. 连接不上。

  8. jiangl 于 2011-04-06 16:27:11发表:

    支持二楼

  9. ricinshah 于 2011-04-06 15:27:16发表:

    [root@sample ~]# adsl-setup  ← 建立ADSL连接

    Welcome to the ADSL client setup. First, I will run some checks on
    your system to make sure the PPPoE client is installed properly...

    LOGIN NAME

    Enter your Login Name (default root): ← 填入ADSL连接的用户名

    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 ethX, where 'X' is a number.
    (default eth0):  ← 指定网络接入设备,一块网卡的情况下,一般为默认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):  ← 直接按回车,接受默认设置

    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:  ← 如果知道DNS服务器的信息在此填入。不知道的情况按回车跳过

    PASSWORD

    Please enter your Password: ← 输入ADSL的连接密码
    Please re-enter your Password: ← 再次确认输入ADSL的连接密码

    USERCTRL

    Please enter 'yes' (two letters, lower-case.) if you want to allow
    normal user to start or stop DSL connection (default yes): no ← 填入no,不允许一般用户控制PPPoE的连接

    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 ← 输入0,不在这里使用防火墙

    Start this connection at boot time

    Do you want to start this connection at boot time?
    Please enter no or yes (default no): yes ← 填入yes,在系统启动时自动连接ADSL

    ** Summary of what you entered **

    Ethernet Interface: eth0
    User name: caun870293@ca.dti.ne.jp
    Activate-on-demand: No
    DNS: Do not adjust
    Firewalling: NONE
    User Control: no
    Accept these settings and adjust configuration files (y/n)? y ← 配置信息确认无误后,键入y同意设置
    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/adsl-status /etc/sysconfig/network-scripts/ifcfg-ppp0'
    to see the link status.


    然后,启动ADSL连接。

    [root@sample ~]# adsl-start  ← 启动ADSL连接

    [root@sample ~]#   ← 稍等片刻后若启动成功后出现提示符(无任何提示即意味着连接成功)

    这时,通过“ifconfig”命令可以看到各网络接口的信息(IP地址等等)。