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    Kernel headers Proxmox VE 8.3

    I have the same configuration as described here: https://www.reddit.com/r/Proxmox/comments/1hvrwnc/issues_with_realtek_nic_driver_installation_and/ and I cannot install the network card due to missing kernel headers. I could not find kernel header files for 6.8.12-4-pve I also looked at...
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    LXC Performance loss after a while with heavy load

    (I decided to translate it to english as most of the forum here is in english): We have 2 Proxmox machines 6.4 here on which we host VoIP services in LXC containers. Plus a few KVM machines for tunnels etc. The LXC containers are causing us difficulties in terms of load. We are doing load...
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    Cluster File system missing after install on Debian 9

    After struggling with ZFS Raid 1 and high IO load on a plain current Proxmox 5.1 install, I finally tried to install Proxmox on top of Debian 9 and a normal Raid 1. Install worked so far, but web GUI on port 8006 does not show up. Looking in /etc/pve, I see that a number of files and dirs are...
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    Very slow LXC perfoance

    I have setup 2 machines with Intel E1240 v6 CPUs and 32 GB of RAM on latest proxmox51 (Dec 2017). For the time being the machines run independently. After a fresh install and restoring an LXC virtual machine from another Intel machine, I discovered huge performance issues. Machines won't really...
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    I always get config validation failed: unknown error (500) on other than pvem resourc

    Hello,I have setup a 2 node cluster. Whenever I try to add another resource, the Proxmox GUI shows the diff but activating always fails with "config validation failed: unknown error (500)".I can add another pvevm, that works, but any other resource fails. I have tried so far "fs", "drbd" and...
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    iptables in container problem

    Hello, I have setup a container with an OpenVPN server. I would like to restrict the connection between some OpenVPN clients, so I have setup iptables in the container. What I have done so far: I have set net.netfilter.nf_conntrack_acct=1 in sysctl modprobed xt_tcpudp and ip_conntrack See...
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    Client does not start after migration

    I set up a Proxmox Cluster with 2 nodes and ProxMox 1.6-5261-4. In order to move the machines to another location, I migrated my 2 clients from Master to the second Node. After Migration 1 client started, the other one seems as if it would start, but in fact it is not reachable. On the Web GUI...
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