1. D

    Windows Server 2022 not receiving inbound IPv6 traffic

    I have Proxmox setup with a single network card and software bridge. The physical network the host is connected to provides IPv4 via DHCP and IPv6 via SLAAC. I can create VMs with VirtIO NICs and the firewall option disabled, install Linux and everything works (the VM gets IPv4 and IPv6...
  2. ismokemysocks

    Creating VMs and CTs brings down LAN and Internet connectivity

    Hello, all. I am experiencing some issues with getting Proxmox to behave. First, some key points: I use a Unifi Dream Machine SE. The network is segmented into different VLANs. My desktop PC and my home server reside on the same subnet/VLAN ( My home server has only one network...
  3. T

    Proxmox 8.1.4: No traffic through vmbr0

    Hi all I'm testing a proxmox installation out of the box and stuck with connectivity from a (any?) virtual guest to my local network. I have following setup. [Internet] | [Gateway (] [Management Station (] |...
  4. D

    [SOLVED] Temporary failure in name resolution

    Whenever I try to perform basic network tasks like pinging a website (e.g., ping or updating packages with apt update, I get the error message: "Temporary failure in name resolution." This issue has been persisting for some time now, and it's causing problems with my system updates...
  5. J

    Migrate LXC leaves it with no access to network beyond other LXC in the same node

    Hello. As of lately (a week or two, using 7.3 and the problem persists after upgrading to 7.4), when I migrate a LXC from a node (e.g. proxmox1) to another node (e.g. proxmox4), the LXC cannot connect/ping to, or be connected/pinged from, any LXC but those in the same, new node. When I migrate...
  6. M

    Lost connectivity after passthrough network interface

    I am new to Proxmox, have been using it for few weeks. The problem is that the web UI is not reachable, when using command line I see the network interface eno1 has an IP butI can't ping other devices in the network neither I can ping Proxmox machine from other devices. I suspect what heppened...
  7. H

    Proxmox newbie - networking issue

    Hi all, I'm pretty new to ProxMoxVE and have difficulties with getting the networking part. The ProxMox host is connected to our physical network twice: - one 1GbE network adapter connected to our management switch - two 10GbE network adapter connected to our main switch, LACP bonded Both...
  8. A

    [SOLVED] proxmox cluster error get status

    Summary: Create cluster, add nodes (work only by --use_ssh), When try look at another node status - request https://node-a:8006/api2/json/nodes/node-b/storage/local/status - fail with error: 596 Connection time out But if login on each nodes - status returned Connection is direct, no any proxy...
  9. K

    OpenVZ to LXC container service issue.

    Kinda doubting where to put this, but chose this subforum seeing this issue only seems to exist with converted containers. I'm currently looking into building a new Proxmox cluster with Proxmox 5 to replace a proxmox 3 cluster, which will thusly also involve converting a bunch of (mainly Centos...
  10. M

    [SOLVED] Can't connect to duplicated LXC container

    Hi. I hope there's someone who can spot something probably obvious to them, but which I keep missing for days and is keeping me from even getting to the actual task at hand. We use LXC containers for our Jira system. In order to test updates to it, I set out to duplicate the container and...


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