[问题]无法使用DHCP上网
版面规则
我们都知道新人的确很菜,也喜欢抱怨,并且带有浓厚的Windows习惯,但既然在这里询问,我们就应该有责任帮助他们解决问题,而不是直接泼冷水、简单的否定或发表对解决问题没有任何帮助的帖子。乐于分享,以人为本,这正是Ubuntu的精神所在。
我们都知道新人的确很菜,也喜欢抱怨,并且带有浓厚的Windows习惯,但既然在这里询问,我们就应该有责任帮助他们解决问题,而不是直接泼冷水、简单的否定或发表对解决问题没有任何帮助的帖子。乐于分享,以人为本,这正是Ubuntu的精神所在。
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[问题]无法使用DHCP上网
刚装的6.06,网卡显示已激活,用的是DHCP方式,但就是无法获取IP地址,在"联网"->"属性"->"DNS"中无DNS服务器的地址
在"网络工具"中发现lo是有IPv4和IPv6的,但在eth0中只有IPv6,没IPv4,而且下面那些什么"硬件"啊,"MTU"一大堆都显示不可用
在"设备管理器"中显示的网卡信息是:MCP55 Ethernet,其它的就是unknown
请问高手:网卡有没有被真的激活啊?
在"网络工具"中发现lo是有IPv4和IPv6的,但在eth0中只有IPv6,没IPv4,而且下面那些什么"硬件"啊,"MTU"一大堆都显示不可用
在"设备管理器"中显示的网卡信息是:MCP55 Ethernet,其它的就是unknown
请问高手:网卡有没有被真的激活啊?
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按照楼上说的试了下,还是不行
root@sakura-desktop:~# ifdown eth0
Internet Systems Consortium DHCP Client V3.0.3
Copyright 2004-2005 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/products/DHCP
Listening on LPF/eth0/00:16:17:71:aa:9d
Sending on LPF/eth0/00:16:17:71:aa:9d
Sending on Socket/fallback
root@sakura-desktop:~# ifup eth0
Internet Systems Consortium DHCP Client V3.0.3
Copyright 2004-2005 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/products/DHCP
Listening on LPF/eth0/00:16:17:71:aa:9d
Sending on LPF/eth0/00:16:17:71:aa:9d
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14
No DHCPOFFERS received.
root@sakura-desktop:~# ifdown eth0
Internet Systems Consortium DHCP Client V3.0.3
Copyright 2004-2005 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/products/DHCP
Listening on LPF/eth0/00:16:17:71:aa:9d
Sending on LPF/eth0/00:16:17:71:aa:9d
Sending on Socket/fallback
root@sakura-desktop:~# ifup eth0
Internet Systems Consortium DHCP Client V3.0.3
Copyright 2004-2005 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/products/DHCP
Listening on LPF/eth0/00:16:17:71:aa:9d
Sending on LPF/eth0/00:16:17:71:aa:9d
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14
No DHCPOFFERS received.
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