No ping and no resolving - timeout

Hello all,

i have 2 Vserver with centos 7 and Cyberpanel, everthing was fine :slight_smile:
2 days ago I noticed that when logging in via shell, it takes me a long time until the password is asked for, about 30 seconds.
Then I noticed that only the IP is displayed in the login instead of the name.
A ping on or another domain is not possible, a yum update is also not possible time out. iptables were not changed, nothing was done. I can’t read my Cyberpanel version https://IP:8090/base/versionManagment ServerError 500 either.

wget or curl is not possible, i have a Problem with the Name Resolving?

yum update

Loading mirror speeds from cached hostfile
Could not get metalink ch=x86_64&infra=stock&content=centos error was
12: Timeout on 4&infra=stock&content=centos: (28, 'Resolving timed out after 30557 milliseconds

ping 62.141.42.*
PING 62.141.42.* (62.141.42.*) 56(84) bytes of data.
From 81.30.159.* icmp_seq=1 Destination Host Unreachable
From 81.30.159.* icmp_seq=2 Destination Host Unreachable
From 81.30.159.* icmp_seq=3 Destination Host Unreachable

what can i do? i think is a Network Problem on the Master Host from my Hoster?

thanks in advance for any idea

Welcome @Black45 Happy you are here

Can you run upgrade script