Unable to resolve address "service": Name or service not known

Source: Internet
Author: User
(1) Unable to connect to server @ ' 192.168.0.22:16509 ': Network is unreachable

The reason is generally because the IP address is not correct, to another host with Ifconfig to see if the IP is correct, and then see if you can ping each other

(2) Unable to resolve address "service": Name or service not known

Establish a connection between two machines each time you use Virt-manager, and meet the above error

Took a lot of detours and finally found that the two hosts are not shutting down the firewall

Execute #iptables-F on two hosts, respectively

Problem solving

Unable to resolve address "service": Name or service not known

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