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    nf_conntrack entries missing in proc on container, present on host, nf_conntrack module is loaded

    Just come across something similar to another thread, although not identical as nf_conntrack is/does load, when trying to use SYNPROXY - you need to set on the container: net.netfilter.nf_conntrack_tcp_loose=0 However, whilst this exists on the host, it does not exist (since 6.2.x upgrade...
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    systemd-logind - memory leak on SSH connections

    Just come across the below - we have 3 unprivileged containers that replicate/pull data over SSH, every 10 seconds or so. Not directly related to Proxmox itself, but just in case any one else is seeing this. https://github.com/systemd/systemd/issues/8015 Tried setting 'features: nesting=1' in...
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    Unprivileged LXC with PPP?

    I understand that PPP requires CAP_NET_ADMIN, so I was hoping I could use an unprivileged container with the following specified: lxc.cap.keep = net_admin lxc.mount.entry: /dev/ppp dev/ppp none bind,create=file Whilst /dev/ppp is created, permission is denied when trying to access it - are...
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    TUN TAP limitation, same port, different container, same host?

    Hi there, I have a 2 node cluster, 2 LXC containers, setup and running an OpenVPN server on TCP 443 for each. Each container works fine individually (stop 1, start the other, etc) and when the containers are on separate nodes of the cluster. Each container has it's own unique IP address...
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    Two node cluster, migration fails with local pve-zsync drive

    Hi there, Apologies if this has already been answered somewhere, I was not able to find a conclusive answer. Long story short - I have a 2 node cluster, using containers only, each node has SSD based zpool for the main disk storage and then an HDD zpool which I was planning to use for...

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