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CentOS Ping does not pass the domain name

Source: Internet
Author: User
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Phenomenon: 1. Ping the domain name, such as Www.qq.com

2. Can ping the IP, such as 61.135.157.156


Analysis: 1. View DNS configuration file/etc/resolve.conf, the server address is wrong.

2. Modify the DNS configuration file, restart the Network service, restore to the wrong file

3. The root cause is:

3.1) NetworkManager control is enabled on the NIC

3.2) In the configuration file of the NIC, DNS1 is wrong.


Resolution: In the network card configuration file, the DNS1 is written correctly

CentOS Ping does not pass the domain name

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Related Keywords:
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