dhclient设置问题？？

轩子

dhclient这个如何设置？各位高手请指教是不是这个原因。。。先看看这个
我这里的ADSL上网  DHCP自动获取IP，
有时侯是这样，就不掉线。。
Nov  1 16:34:31 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov  1 16:34:31 localhost dhclient: DHCPACK from 218.29.0.253
Nov  1 16:34:32 localhost dhclient: bound to 61.54.76.14 -- renewal in 589 seconds.
Nov  1 16:35:01 localhost dhcpcd[8681]: recvfrom: Network is down
Nov  1 16:44:20 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov  1 16:44:20 localhost dhclient: DHCPACK from 218.29.0.253
Nov  1 16:44:20 localhost dhclient: bound to 61.54.76.14 -- renewal in 598 seconds.
Nov  1 16:54:18 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov  1 16:54:18 localhost dhclient: DHCPACK from 218.29.0.253
Nov  1 16:54:19 localhost dhclient: bound to 61.54.76.14 -- renewal in 474 seconds.
Nov  1 17:02:13 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov  1 17:02:13 localhost dhclient: DHCPACK from 218.29.0.253
Nov  1 17:02:13 localhost dhclient: bound to 61.54.76.14 -- renewal in 508 seconds.
Nov  1 17:10:41 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov  1 17:10:41 localhost dhclient: DHCPACK from 218.29.0.253
Nov  1 17:10:41 localhost dhclient: bound to 61.54.76.14 -- renewal in 575 seconds.
Nov  1 17:20:16 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov  1 17:20:16 localhost dhclient: DHCPACK from 218.29.0.253
Nov  1 17:20:16 localhost dhclient: bound to 61.54.76.14 -- renewal in 550 seconds.
Nov  1 17:29:26 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov  1 17:29:26 localhost dhclient: DHCPACK from 218.29.0.253


但有时间是这样就是10分钟掉一次
Nov  2 21:00:12 localhost dhclient: DHCPOFFER from 61.54.76.30
Nov  2 21:00:12 localhost dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
Nov  2 21:00:12 localhost dhclient: DHCPACK from 61.54.76.30
Nov  2 21:00:12 localhost dhclient: bound to 10.164.206.68 -- renewal in 490 seconds.
Nov  2 21:00:48 localhost dhclient: receive_packet failed on eth0: Network is down
Nov  2 21:01:07 localhost dhclient: receive_packet failed on eth0: Network is down
Nov  2 21:01:29 localhost gdm(pam_unix)[1250]: session closed for user root
Nov  2 21:01:50 localhost gdm(pam_unix)[1250]: session opened for user root by (uid=0)
Nov  2 21:08:22 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov  2 21:08:58 localhost last message repeated 4 times
Nov  2 21:09:11 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov  2 21:09:29 localhost kernel: ip_tables: (C) 2000-2002 Netfilter core team
Nov  2 21:09:29 localhost dhclient: Corrupt lease file - possible data loss!
Nov  2 21:09:33 localhost dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
Nov  2 21:09:38 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov  2 21:09:38 localhost dhclient: send_packet: Network is unreachable
Nov  2 21:09:38 localhost dhclient: send_packet: please consult README file regarding broadcast address.
Nov  2 21:09:41 localhost dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
Nov  2 21:09:51 localhost dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5
Nov  2 21:09:51 localhost dhclient: DHCPOFFER from 61.54.76.30
Nov  2 21:09:51 localhost dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
Nov  2 21:09:51 localhost dhclient: DHCPACK from 61.54.76.30
Nov  2 21:09:51 localhost dhclient: receive_packet failed on eth0: Network is down
Nov  2 21:09:51 localhost dhclient: bound to 221.13.150.42 -- renewal in 549 seconds.
Nov  2 21:09:51 localhost dhclient: receive_packet failed on eth0: Network is down
Nov  2 21:10:48 localhost dhcpcd[1482]: recvfrom: Network is down

各位高手我的防火墙现在已经关了还是这样。。

轩子

没有人会？？？还是问题太幼稚》？？？

gmx_163

我给你顶一下,dhclient是不是自动获得ip的客户机呀,你把别的一些具体情况说一下,这里的兄弟们很义气,或许能帮你

轩子

兄弟们义气一下。。。。

ogog

我的原来是pump,现改用dhcpcd，蛮好用的。

windrose

建议看看dhclient的文档

memory

Nov 2 21:00:12 localhost dhclient: DHCPOFFER from 61.54.76.30
Nov 2 21:00:12 localhost dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
Nov 2 21:00:12 localhost dhclient: DHCPACK from 61.54.76.30
Nov 2 21:00:12 localhost dhclient: bound to 10.164.206.68 -- renewal in 490 seconds.
Nov 2 21:00:48 localhost dhclient: receive_packet failed on eth0: Network is down
Nov 2 21:01:07 localhost dhclient: receive_packet failed on eth0: Network is down
上面两行象接口卡down啦

Nov 2 21:08:22 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
Nov 2 21:08:58 localhost last message repeated 4 times
Nov 2 21:09:11 localhost dhclient: DHCPREQUEST on eth0 to 218.29.0.231 port 67
这几行表示你的机器已经无法连接到dhcp服务器

建议你查一下网络物理连接，看是否没有接好。
如果dhcp服务器是你自己的，最好对照着查一下与dhcp相关的日志。看client发出的请求是否收到。再有，你的地址租期为什么设置得那么端，不怕dhcp服务器日志过大吗？