Failed waiting for client: failed to lookup address information: Name or service not known

[Deleted member 33567]

Hi,

In all years of using Proxmox this is first time when none of the servers work the SHELL, either to machines or main nodes, please note that no changes were made prior to this or to cause this. Week ago all consoles worked fine, no upgrades were made in between and then suddenly this:

Task viewer: Shell

failed waiting for client: failed to lookup address information: Name or service not known TASK ERROR: command '/usr/bin/termproxy 5900 --path /nodes/n01-sxb-pve01 --perm Sys.Console -- /bin/login -f root' failed: exit code 1

 

[fabian]

that does look like a DNS issue.. does 'localhost' resolve properly on this node? could you include 'pveversion -v'?

 

[Deleted member 33567]

We never had this issue up to this latest versions:

Here is our hosts file.

#51.91.75.100 n02-sxb-pve01 n02-sxb-pve01

172.17.1.1 n01-sxb-pve01 n01-sxb-pve01
172.17.1.2 n02-sxb-pve01 n02-sxb-pve01
172.17.1.3 n03-sxb-pve01 n03-sxb-pve01

At the moment I cannot login to server to provide pveversion -v while none of the console works. And login is allowed from internal ips so I use IPMI login.

 

[Deleted member 33567]

I noticed that there is issues with IPv6 replies to normal ping.

 

[Deleted member 33567]

pveversion:

 

[Deleted member 33567]

Now I receive undefined (code 1006)

 

[fabian]

so you use only ipv4, but localhost only resolves to ::1 ? sounds like your network setup is broken..