小鸡连不上外网，帮解决给个 1TB小鸡

的快乐放假

OpenStack公有云创建的Linux和win实例，SSH和RDP都可以连接上

但是都无法链接外网，真邪门

能给解决的送个12H48G1TB小鸡



坛子内大神帮解决了，已经正常联网，谢谢大家，么么么么么么么哒

qiuzhi

百分之九十DNSW问题，你访问ip试试能不能访问

的快乐放假

qiuzhi 发表于 2024-7-11 18:30
百分之九十DNSW问题，你访问ip试试能不能访问

1. root@1:/home/ubuntu# sudo apt update
   
2. Err:1 http://archive.ubuntu.com/ubuntu focal InRelease                  
   
3.   Temporary failure resolving 'archive.ubuntu.com'
   
4. Err:2 http://security.ubuntu.com/ubuntu focal-security InRelease         
   
5.   Temporary failure resolving 'security.ubuntu.com'
   
6. Err:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease           
   
7.   Temporary failure resolving 'archive.ubuntu.com'
   
8. Err:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease
   
9.   Temporary failure resolving 'archive.ubuntu.com'
   
10. Reading package lists... Done        
    
11. Building dependency tree      
    
12. Reading state information... Done
    
13. All packages are up to date.
    
14. W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal/InRelease  Temporary failure resolving 'archive.ubuntu.com'
    
15. W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal-updates/InRelease  Temporary failure resolving 'archive.ubuntu.com'
    
16. W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal-backports/InRelease  Temporary failure resolving 'archive.ubuntu.com'
    
17. W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease  Temporary failure resolving 'security.ubuntu.com'
    
18. W: Some index files failed to download. They have been ignored, or old ones used instead.
    

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所有命令 无法联网

然后ping所有网站和域名也没反应

访问IP也是无法联网

ismileboy

防火墙出站，全部打开。

acm

Temporary failure resolving 'archive.ubuntu.com'

dns问题

afkool

1. etc/hosts
   
2. etc/resolv.conf

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大概率就是这两个问题。看一下。
还有就是母鸡网卡配置。

mbsi

https://docs.openstack.org/opera ... roubleshooting.html
https://docs.openstack.org/opens ... roubleshooting.html

aec

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