host unreachable

Hi everyone, I’m facing a strange and frustrating issue with my Proxmox setup and could really use some help. Here’s the situation: • Randomly, Proxmox becomes unreachable via web GUI or SSH, but all the guests are still running and reachable without any issues. • When 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...

Hello everyone, I tried to upgrade all the containers and VMs one by one and then upgrade the head node to a newer version of proxmox 6.4 before making the jump to version 7. After upgrading to a newer version of proxmox 6.4 I ran into a connection problem. The update apparently worked fine...

Hi, I have installed proxmox on an OVH cloud, following a restart of the cluster I can no longer reach the VMs of one of my subnets. In practice I have a vm that has the wan in the subnet 192.168.3.x / 24 and from the cluster it is not reachable. below I am attaching the configurations set on...

hi everyone, please correct me for my config. i cant ping 8.8.8.8 and message like this : it's config proxmox /etc/network/interaces : it's config VM (Centos 7) /etc/sysconfig/network-scripts/ifcfg-eth0 : what should i do? for fixing this config network ?

Hi there Yesterday, I installed proxmox following this tutorial, from which I deviated slightly by using one SSD for the host + isos and created a ZFS mirror with two NVMe SSDs for the VMs. After that I set up a Windows10 VM. In the end, I shut down the server. Today, I powered on the server, I...

I've scoured the forums, but haven't had any luck finding a solution that works. Let me first try and explain the problem. I'm currently running proxmox 5.2.2. Recently the host seemed to just drop off and I couldn't connect to it any longer over the network (currently using IPMI to do so). I...

Hi, first, I am new to Proxmox and hassle with the networking stuff. I know, this - or similiar problems - are discussed all over the net but I checked out a lot of tutorials and forum posts like debianforum.de/forum/viewtopic.php?f=30&t=149440 or...