temporary failure

Hello, very green proxmox attempter here. When I do apt update it is very slow and there are some "temporary failures". I have no idea what to set my DNS to and I'm not able to ping 8.8.8.8. I'm currently able to ping anything in my local network. I appreciate your patience on this!

Hi, I have PVE 7.4-3 version installed and has couple of nodes running. Both the nodes I've installed run fine and connect. I'm also able to access Proxmox web GUI with ip:8006. But my server when I try to ping for example (8.8.8.8) or try apt update or install says things like "Failed to...