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CentOS8 in Private Clouds use static ip cannot ping external host

Posted: 2020/01/14 01:02:48
by ejzhang
I installed a CentOS8 cloud host on a private cloud server, The IP address automatically assigned to the cloud host by DHCP service of the private cloud server can ping the external host, but when i setting a static address different from the automatically assigned IP address will ping external hosts.
What is happend, thank you!

Re: CentOS8 in Private Clouds use static ip cannot ping external host

Posted: 2020/01/14 07:29:09
by jlehtone
What makes you think that you could change/add addresses?

Re: CentOS8 in Private Clouds use static ip cannot ping external host

Posted: 2020/01/15 00:36:34
by ejzhang
Yes, i add a public address to host, then it's ok. thank you very much!

Re: CentOS8 in Private Clouds use static ip cannot ping external host

Posted: 2020/01/15 22:27:51
by lightman47
... don't think it works quite that way ...

Re: CentOS8 in Private Clouds use static ip cannot ping external host

Posted: 2020/01/16 11:31:58
by tunk
When pinging, do you use IP address or DNS name?
If the latter and you haven't done it, you have to specify DNS server(s).