下班回到家,赶紧用家里网络试了一下,可以上网的,一切正常 大家能知道这是什么问题吗?明天到公司也不知道行不行
/etc/reslov.conf 文件内容: # Generated by NetworkManager domain localdomain search localdomain nameserver 192.168.11.1 $ nslookup > server Default server: 192.168.11.1 Address: 192.168.11.1#53 > www.baidu.com Server: 192.168.11.1 Address: 192.168.11.1#53 Non-authoritative answer: www.baidu.com canonical name = www.a.shifen.com. Name: www.a.shifen.com Address: 61.135.169.125 Name: www.a.shifen.com Address: 61.135.169.105 在 2013年10月31日下午5:25,qspy wang <[email protected]>写道: > 我试了下,貌似不是这个问题,换不换DNS都可以连接,我把过程贴出来: > > $nslookup > > server > Default server: 218.85.152.99 > Address: 218.85.152.99#53 > Default server: 218.85.157.99 > Address: 218.85.157.99#53 > > www.baidu.com > Server: 218.85.152.99 > Address: 218.85.152.99#53 > > Non-authoritative answer: > www.baidu.com canonical name = www.a.shifen.com. > Name: www.a.shifen.com > Address: 115.239.210.27 > Name: www.a.shifen.com > Address: 115.239.210.26 > > server 8.8.8.8 > Default server: 8.8.8.8 > Address: 8.8.8.8#53 > > server > Default server: 8.8.8.8 > Address: 8.8.8.8#53 > > www.baidu.com > Server: 8.8.8.8 > Address: 8.8.8.8#53 > > Non-authoritative answer: > www.baidu.com canonical name = www.a.shifen.com. > Name: www.a.shifen.com > Address: 115.239.210.27 > Name: www.a.shifen.com > Address: 115.239.210.26 > > server 218.85.152.99 > Default server: 218.85.152.99 > Address: 218.85.152.99#53 > > server > Default server: 218.85.152.99 > Address: 218.85.152.99#53 > > www.baidu.com > Server: 218.85.152.99 > Address: 218.85.152.99#53 > > Non-authoritative answer: > www.baidu.com canonical name = www.a.shifen.com. > Name: www.a.shifen.com > Address: 115.239.210.27 > Name: www.a.shifen.com > Address: 115.239.210.26 > > > > > 在 2013年10月31日下午5:16,朴三世 <[email protected]>写道: > > 嗯,看到了,貌似nameserver的原因,你试试这样(测试)(server设置为你现在的nameserver): >> $ nslookup >> > server 218.85.157.99 >> Default server: 8.8.8.8 >> Address: 8.8.8.8#53 >> > www.baidu.com >> >> $ nslookup >> > server 218.85.157.99 >> Default server: 8.8.8.8 >> Address: 8.8.8.8#53 >> > www.baidu.com >> >> 测试下baidu和其他域名, >> 如果不能解析的话就说明是你nameserver的原因,那就将resolv.conf的nameserver改为8.8.8.8; >> 如果正常解析的话,额,其他原因吧。 >> >> >> >> 在 2013年10月31日下午5:05,qspy wang <[email protected]>写道: >> >> $ cat /etc/resolv.conf >>> nameserver 218.85.152.99 >>> nameserver 218.85.157.99 >>> $ nslookup >>> > server 8.8.8.8 >>> Default server: 8.8.8.8 >>> Address: 8.8.8.8#53 >>> > www.baidu.com >>> Server: 8.8.8.8 >>> Address: 8.8.8.8#53 >>> >>> Non-authoritative answer: >>> www.baidu.com canonical name = www.a.shifen.com. >>> Name: www.a.shifen.com >>> Address: 115.239.210.27 >>> Name: www.a.shifen.com >>> Address: 115.239.210.26 >>> > >>> >>> >>> >>> 在 2013年10月31日下午5:02,朴三世 <[email protected]>写道: >>> >>> 试着贴下,这两个命令的输出: >>>> $ cat /etc/resolv.conf >>>> $ nslookup >>>> > server 8.8.8.8 >>>> Default server: 8.8.8.8 >>>> Address: 8.8.8.8#53 >>>> > www.baidu.com >>>> Server: 8.8.8.8 >>>> Address: 8.8.8.8#53 >>>> >>>> Non-authoritative answer: >>>> www.baidu.com canonical name = www.a.shifen.com. >>>> Name: www.a.shifen.com >>>> Address: 220.181.112.143 >>>> Name: www.a.shifen.com >>>> Address: 220.181.111.148 >>>> >>>> >>>> >>>> 在 2013年10月31日下午4:55,qspy wang <[email protected]>写道: >>>> >>>> env | grep -i proxy >>>>> 没有任何信息,我没有设置全局代理的 >>>>> >>>>> >>>>> 在 2013年10月31日下午4:51,Shell Xu <[email protected]>写道: >>>>> >>>>> 看env | grep -i proxy呢? >>>>>> >>>>>> >>>>>> 在 2013年10月31日下午2:29,choury <[email protected]>写道: >>>>>> >>>>>>> 怎么这么诡异,host明明已经解析出ip了啊 >>>>>>> >>>>>>> 你电脑上有几块网卡啊? >>>>>>> >>>>>>> 于 2013年10月31日 14:25, qspy wang 写道: >>>>>>> >>>>>>> 从来没有弄过 apt 代理 >>>>>>> wget 刚试了下,不行 >>>>>>> >>>>>>> $ wget http://wwww.236.xdowns.com/uploadFile/2007-4/wget.rar >>>>>>> --2013-10-31 14:24:58-- >>>>>>> http://wwww.236.xdowns.com/uploadFile/2007-4/wget.rar >>>>>>> 正在解析主机 wwww.236.xdowns.com (wwww.236.xdowns.com)... 失败:未知的名称或服务。 >>>>>>> wget: 无法解析主机地址 “wwww.236.xdowns.com” >>>>>>> >>>>>>> >>>>>>> >>>>>>> 在 2013年10月31日下午2:21,choury <[email protected]>写 道: >>>>>>> >>>>>>>> 你apt有设过代理吗? >>>>>>>> 直接用wget能下�d到东西吗? >>>>>>>> >>>>>>>> >>>>>>>> 于 2013年10月31日 14:16, qspy wang 写道: >>>>>>>> >>>>>>>> 我有使用 goagent , 但只在 chrome 上设置了; firefox 其实也不是完全不能上网,直接输入 IP >>>>>>>> 地址还是可以联网的,但如果输入域名如 www.baidu.com 这样的就不行。 >>>>>>>> 邮件不能正常收发 >>>>>>>> 但我有用 virtualbox 虚拟了一个 xp 系统,使用的是 NAT 的连接方式,在虚拟的xp系统中却是可以正常上网的 >>>>>>>> >>>>>>>> 这样是代理的问题吗? >>>>>>>> >>>>>>>> >>>>>>>> 在 2013年10月31日下午2:11,choury <[email protected]>写 道: >>>>>>>> >>>>>>>>> 邮件可以正常收发? >>>>>>>>> 你有没有设代理? >>>>>>>>> >>>>>>>>> >>>>>>>>> 于 2013年10月31日 14:07, qspy wang 写道: >>>>>>>>> >>>>>>>>> $ host ftp.us.debian.org >>>>>>>>> ftp.us.debian.org has address 128.61.240.89 >>>>>>>>> ftp.us.debian.org has address 128.30.2.36 >>>>>>>>> ftp.us.debian.org has address 64.50.233.100 >>>>>>>>> ftp.us.debian.org has address 64.50.236.52 >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> 2013/10/31 choury <[email protected]> >>>>>>>>> >>>>>>>>>> 你运行一下 "host ftp.us.debian.org" 看看呢 >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> 于 2013年10月31日 14:01, qspy wang 写道: >>>>>>>>>> >>>>>>>>>> 本 来好 好 的,今天开机忽然firefox就不能上网了,apt-get 也不能用了,但是 chrome >>>>>>>>>> 可以上网,ping www.google.com 是 通的,调出 /etc/resolv.conf 中的 dns, 也是可以 >>>>>>>>>> ping 得通的。 >>>>>>>>>> >>>>>>>>>> 各位可知这是什么问题? >>>>>>>>>> >>>>>>>>>> $ sudo apt-get update >>>>>>>>>> 错误 http://ftp.us.debian.org wheezy Release.gpg >>>>>>>>>> 无法解析域名“ftp.us.debian.org” >>>>>>>>>> 错误 http://mirrors.163.com wheezy Release.gpg >>>>>>>>>> 无法解析域名“mirrors.163.com” >>>>>>>>>> 错误 http://security.debian.org wheezy/updates Release.gpg >>>>>>>>>> 无法解析域名“security.debian.org” >>>>>>>>>> 正在读取软件包列表... 完成 >>>>>>>>>> W: 无法下载 http://mirrors.163.com/debian/dists/wheezy/Release.gpg 无 >>>>>>>>>> 法解析域名 “mirrors.163.com” >>>>>>>>>> >>>>>>>>>> W: 无法下载 >>>>>>>>>> http://security.debian.org/dists/wheezy/updates/Release.gpg 无 >>>>>>>>>> 法解析域名 “security.debian.org” >>>>>>>>>> >>>>>>>>>> W: 无法下载 http://ftp.us.debian.org/debian/dists/wheezy/Release.gpg 无 >>>>>>>>>> 法解析域名 “ftp.us.debian.org” >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> W: Some index files failed to download. They have been ignored, >>>>>>>>>> or old ones used instead. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> $ ping www.google.com >>>>>>>>>> PING www.google.com (173.194.72.103) 56(84) bytes of data. >>>>>>>>>> 64 bytes from tf-in-f103.1e100.net (173.194.72.103): icmp_req=2 >>>>>>>>>> ttl=45 time=75.5 ms >>>>>>>>>> 64 bytes from tf-in-f103.1e100.net (173.194.72.103): icmp_req=3 >>>>>>>>>> ttl=45 time=73.9 ms >>>>>>>>>> 64 bytes from tf-in-f103.1e100.net (173.194.72.103): icmp_req=5 >>>>>>>>>> ttl=45 time=75.3 ms >>>>>>>>>> 64 bytes from tf-in-f103.1e100.net (173.194.72.103): icmp_req=6 >>>>>>>>>> ttl=45 time=74.1 ms >>>>>>>>>> ^C >>>>>>>>>> --- www.google.com ping statistics --- >>>>>>>>>> 6 packets transmitted, 4 received, 33% packet loss, time 5010ms >>>>>>>>>> rtt min/avg/max/mdev = 73.976/74.753/75.502/0.717 ms >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> $ ping 8.8.8.8 >>>>>>>>>> PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. >>>>>>>>>> 64 bytes from 8.8.8.8: icmp_req=2 ttl=42 time=107 ms >>>>>>>>>> 64 bytes from 8.8.8.8: icmp_req=3 ttl=42 time=108 ms >>>>>>>>>> 64 bytes from 8.8.8.8: icmp_req=5 ttl=42 time=107 ms >>>>>>>>>> 64 bytes from 8.8.8.8: icmp_req=6 ttl=42 time=108 ms >>>>>>>>>> ^C >>>>>>>>>> --- 8.8.8.8 ping statistics --- >>>>>>>>>> 6 packets transmitted, 4 received, 33% packet loss, time 5021ms >>>>>>>>>> rtt min/avg/max/mdev = 107.665/108.182/108.694/0.399 ms >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> 致 >>>>>>>>>> 礼! >>>>>>>>>> Qspy >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> ------------------------------------------------------------ >>>>>>>>>> yours >>>>>>>>>> Choury >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> 致 >>>>>>>>> 礼! >>>>>>>>> Qspy >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> ------------------------------------------------------------ >>>>>>>>> yours >>>>>>>>> Choury >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> 致 >>>>>>>> 礼! >>>>>>>> Qspy >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> ------------------------------------------------------------ >>>>>>>> yours >>>>>>>> Choury >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> 致 >>>>>>> 礼! >>>>>>> Qspy >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> ------------------------------------------------------------ >>>>>>> yours >>>>>>> Choury >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> 彼��者有�g,而刀刃者�o厚;以�o厚入有�g,恢恢乎其於游刃必有�N地矣。 >>>>>> blog: http://shell909090.com/blog/ >>>>>> about.me: http://about.me/shell909090 >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> 致 >>>>> 礼! >>>>> Qspy >>>>> >>>> >>>> >>> >>> >>> -- >>> 致 >>> 礼! >>> Qspy >>> >> >> > > > -- > 致 > 礼! > Qspy > -- 致 礼! Qspy

