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Hello, I am testing the firewall on a LXC container but it doesn't work for incoming traffic only outgoing. Any idea what I might be doing wrong? Thanks!

Hi all, Currently I'm running 2 CEPH clusters, one NVMe cluster on 3 nodes, one SATA cluster on 4 nodes. I want to reinstall my NVMe cluster and make it member of the SATA cluster but all VM OS/boot disks are running on that cluster. What I want to do is temporay migrate all that storage to...

Hi, quick question. I see huge bandwidth usage on one of my Proxmox nodes, but I don't see any VM in the summary tab using that much. So I wonder where this is coming from. Is there a better way to see which VM is consuming how much data/bandwidth? Like with a quick shell command? Because...

Hi, With VMware/Xenserver you are able to split the GPU in several 'vGPUs' so you can have e.g. 16 VMs each using 1/16th of the GPU power. Is this possible with Proxmox? Or can I only passthrough the entire device to one VM only? Thx.

Hi, Some customer runs a DHCP server on my network. I want to find the VM which is running this. I have the IP and Mac address of the DHCP server but I can't relate this to any VM, so I suspect it must be running in a docker container or something. I'm running both KVMs and LXC containers. So...

Hello all, Sorry if this was already asked but I couldn't find it. With CEPH you can specify different features for the block device (RBD). Deep flatten Layering Exclusive lock Object map (requires exclusive-lock) Journaling (requires exclusive-lock) Fast diff (interlocked with object-map)...

Hi, I'm trying to set up isolated LANs, so I need VLANs. Now when I give 2 VMs same VLAN, e.g. 300 it works, both machines see each other and can't ping. But... only when they're on the same node. 2 VMs on different nodes are not able to ping. Probably because the switch doesn't understand...

Hello, Sorry posting a lot of questions lately :) But I couldn't find the exact answer. So I have Proxmox nodes with 12 cores / 24 threads. When I create a VM I can pick the amount of sockets, cores and vCPUs. So with sockets and cores would I always enter what the machine has physical? So...

Hi, Deploying VMs with Cloud-Init. When I access the serial console I can see the VM boot. I can logon etc. No issue at all. But when I disconnect the serial console and then reconnect to it nothing happens. I only see 'starting serial terminal on interface serial0' Pressing enter etc, nothing...

Hello, I have an external CEPH cluster connected to Proxmox which consists of 3 nodes with Intel NVMe disks only. The cluster is connected to the Proxmox hypervisors with 40 GBit LACP infiniband cards and the storage performs really well. However, I need some option to store bulk data. So I...

So I wanted to run pfSense on Proxmox 6.1. Right after installation, when I continue the installation through the web interface and finish it, the entire VM freezes. All I can do is force restart it but after that it's corrupted and can't be used any longer. I've tried this 3 times and it...

Hello all, I'm getting this error on a new Proxmox installation using the latest ISO 6.1-2. After that it just panics. I did a reinstall without result. Any idea?