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现在我的linux连不了网.还求各位高手指点下原因.以下是我的linux的情况:
先说下我的系统版本,redhat 12.0, linux enterprise 5 ,kernel 2.6.18-53.el5
用的集成网卡,芯片是RTL8111c的,用的网卡驱动是r8168.ko.(我想硬件驱动应该是对的)
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我的上网设置操作如下:
"系统-管理-网络-硬件 " 中eth0状态是"系统", "系统-管理-网络-设备" 中ethernet设备可以激活.
问题出在完成xdsl设置后,无法激活(DHCP模式,输静态IP也试过).线接是接好的,用户名密码也是正确的,因为可以在另外一台windows机上连起.
安装盘默认用的是pppd(adsl-start那几个命令),后来从网站上面下了个rp-pppoe3.10的压缩包,解压后用他提供的快速安装直接"#./go",完成安装后提问进行adsl设置.提示问题和用pppd的adsl-setup时一样(用户名字,密码输的正确.DNS输的server,防火墙输0,其他默认直接enter).
设置完pppoe后,输入pppoe-status显示:
link is down(can't read pppoePID file /var/run/pppoe.conf-pppoe.pid.pppoe)
输入pppoe-start显示:
.........timed out /usr/sbin/pppoe-start:line 193:8767 Terminated.sconnect "S@">/d ev/null 2>&1
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系统日志start时的信息是:
Jan 15 08:59:58 localhost pppd[9014]:pppd 2.4.4 started by root,uid 0
Jan 15 08:59:58 localhost pppd[9014]:Using interface ppp0
Jan 15 08:59:58 localhost pppd[9014]:Connect:ppp0 <__> dev/pts/1
Jan 15 08:59:59 localhost pppoe[9015]P session is 4705 (0x1261)
Jan 15 08:59:59 localhost pppd[9014]:CHAP authentication failed:M-4M-mM-NM-sM-:M-E77:M-UM-
JM-:M-EM-;M-rM-UM-_M-CM-\M-BM-kM-2M-;M-UM-}M-HM-7
Jan 15 08:59:59 localhost pppd[9014]:CHAP authentication failed
Jan 15 08:59:59 localhost pppoe[9015]:Session 4705 terminated--received PADT from peer
Jan 15 08:59:59 localhost pppoe[9015]:Sent PADT
Jan 15 08:59:59 localhost pppd[9014]:Modem hangup
Jan 15 08:59:59 localhost pppd[9014]:Connection terminated.
Jan 15 08:59:59 localhost pppd[9014]:Exit.
Jan 15 08:59:59 localhost pppoe-connectPoE connection lost;
attemption re-connection
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其他信息还有:
#ifconfig -a显示如下:
eth0 link encap:Ethernet HWaddr 00:1F0:6E:3C:85
inet addr:192.168.0.3 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr:fe80::21f:doff:fe6e:3c85/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:13348 errors:0 dropped:0 overruns:0 frame:0
TX packets:140 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1144391 (1.0 MiB)
TX bytes:6112 (5.9 KiB)
interrupt:50 Base address:0xa000
lo link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr:::1/128 Scope:Host
up LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:1553 errors:0 dropped:0 overruns:0 frame:0
TX packets:1553 errors:0 dropped:0 overruns:0 carriers:0
collisions:0 txqueuelen:0
RX bytes:2136336 (2.0 MiB) TX bytes:2136336 (2.0MiB)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carriers:0
collisions:0 txqueuelen:0
RX bytes:0 (0 b) TX bytes:0 (0 b)
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eth0和pppoe的配置文件信息如下:
#/etc/sysconfig/network/ifcfg-eth0
TYPE=Ethernet
DEVICE=eth0
HWADDR=00:1f:d06e:3c:85
BOOTPROTO=none
NETMASK=255.255.255.0
IPADDR=192.168.0.3
ONBOOT=yes
USERCTL=no
IPV6INIT=no
PEERDNS=yes
#/etc/sysconfig/network/ifcfg-pig
TYPE=xDSL
DEVICE=ppp0
BOOTPROTO=dialup
USERCTL=yes
IPV6INIT=no
PEERDNS=yes
PIDFILE=/var/run/pppoe-adsl.pid
FIREWALL=NONE
PING=.
PPPOE_TIMEOUT=80
LCP_FAILURE=3
LCP_INTERVAL=20
CLAMPMSS=1412
CONNECT_POLL=6
CONNECT_TIMEOUT=60
PERSIST=no
SYNCHRONOUS=no
CONNECT_POLL=6
CONNECT_TIMEOUT=60
PERSIST=no
SYNCHRONOUS=no
DEFROUTE=yes
USER=adsl*****337
ETH=eth0
PROVIDER=pig
DEMAND=no
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