dns

  1. D

    Tailscale on PVE host

    Hello all, I am setting up a proxmox PVE within a tailscale VPN. Accessing PVE from within the VPN works nicely (from the "outside"). But proxmox sets up its own DNS server on the host, so it cannot find other machines that are managed via tailscale's "magic DNS". That means, for instance...
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    [SOLVED] Configure PMG to always sign using parent/apex domain

    TL;DR: Feature request: Add `apex` option to `dkim-use-domain`. Let's say i want to send from username@server.example.com, but i don't want to configure DKIM and SPF for server.example.com, just *.example.com. No problem, I can make a SPF record for *.example.com. But oh no, not the DKIM...
  3. S

    Status: Unknown for all VMs and Drives - but they work fine?

    Hello, Been a 'browser' here for a few years, and been using Proxmox for several, but just started a new server, and have this never-before-seen issue. As per title, not only the VMs, but all the drives are marked as unknown (the VM numbers are wonky because I'm moving VMs from another node...
  4. D

    LXC No DNS and Can't Ping Gateway

    Hello all, I've recently started trying to move some services into LXCs, but I am having issues with that appear to be DNS related. I have the Proxmox GUI sitting on a Linux Bridge that is tagged with VLAN 40. I also have several VMs that get tagged for VLAN 40, as they have managment consoles...
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    [SOLVED] ProxMox DataCenter Notifications Name Resolution error

    Hello Friends! Recently have started dabbling in Proxmox after getting bit by the homelab bug and have been really enjoying things! I was working to setup something new today and have had a hard time finding documentation on how something within Proxmox works - namely cluster notifications. I...
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    DNS Configuration Issues with IPv6 Link Local for PVE & LXC

    Hello! I just noticed some issues when trying to configure PVE (8.4.5) with a link-local DNS server. #1 - PVE Host I use a AdGuard Home LXC, and want to use it's link-local IPv6 address as DNS resolver for PVE, but I cannot get it to work through the Web GUI. When I edit the DNS settings, and...
  7. U

    [SOLVED] Using Mullvad DNS

    Anyone know how to use Mullvad DNS for pve? I put dns.mullvad.net in Search Domain, and 194.242.2.2 for DNS1. Yet, I am unable to connect to any repos for updating after doing that. Any help is appreciated!
  8. N

    Proxmox DNS integration and FreeIPA

    I'm in the process of setting up my Homelab and currently have a working set up where new hosts are added into PowerDNS by Proxmox - that works well but I'm planning to integrate FreeIPA next to provide SSO and it seems FreeIPA likes to own DNS to work best. I'm working through my options - but...
  9. U

    let's encrypt with desec.io

    Hi, does anyone know the parameters to use to configure https://desec.io API to validate domain ownership?
  10. L

    Duplicate DNS nameservers set by cloud-init on VM with multiple network devices

    On an Ubuntu 24.04 VM, cloud-init generates /etc/netplan/50-cloud-init.yaml with the same nameservers: section for every network interface configured. With multiple interfaces attached to a VM, systemd-resolved would pick up all of them, which results in the following...
  11. S

    Installation Proxmox, hier Einrichten Hostsystem & Data Storage

    Hallo Ihr Lieben, ich habe mir ein Proxmox Server installiert. Dieser Server hat 2 nvme Disk mit jeweils 1TB. Auf einer Disk ist das Hostsystem installiert. Dann habe ich noch 2 Stück 12TB SATA Festplatten die in den HotSwap Schacht stecken. Diese sollen als Data Storage dienen. Weitere 10...
  12. D

    OPNSENSE network troubles - desperate noob

    Hi everybody! I am new to Proxmox, OPNsense and Homelabbing. I have follow a lot of tutorials from "Jim's Garage" and "homenetworkguy", but I can't resolve my problem. I am trying to build my fully virtualise homelab. So, this is my configuration: - One Desktop PC (ryzen 9-3900x and 32GB ram)...
  13. K

    Proxmox no connection to internet

    Hello Together, i installed Proxmox on my NUC with the following settings: System/Network System/DNS System/Host my shell results for pings: Unfortunatelly i don't have a fancy Fritzbox. Therefore i'm a bit limited: Infos for the device: IPv4 Settings: Why can't i get access to the...
  14. D

    Pi-hole LXC Container

    Hey All, I am creating a script to setup a Proxmox 8 LXC Container for Pi-hole with the following services & packages: Pi-hole Tailscale Unbound DOH (Cloudflare & Quad9) DOT (Cloudflare & Quad9) DNSDist DNS01 (Method: TXT Record) The script is here: HERE I get an an error when it gets to the...
  15. I

    [SOLVED] Regular networking bridge stops working after setting up Proxmox SDN

    I have a pve 8 standalone node that came with the regular vmbr0 and vmbr1 bridges. When creating VMs and attaching them to these bridges everything works perfectly. I decided to use Proxmox SDN to have better native control over my subnet configuration. For this, I have done as the docs said...
  16. S

    [SOLVED] Proxmox host doesn't seem to have DNS

    I recently moved the proxmox host to a VLAN that I'm putting all internal services on slowly. I noticed that after I did that I don't get any emails for backups anymore and this morning I tried to update the packages for the host and it kept timing out. The host has internet because I can ping...
  17. B

    [SOLVED] Kein Container bekommt Internet, was tun?

    Hallo zusammen, Ich bin absoluter Neuling. Ich habe mir Proxmox installiert und versuche gerade einen Container zum Laufen zu bringen. Der Container hat jedoch keine Internetverbindung. Er wird auch nicht in meiner Fritz!Box aufgeführt (DHCP aktiviert). Ich kann nichts pingen (auch nicht die...
  18. U

    Is it possible to set the search domain to be the nodes domain so that all containers become subdomains?

    I want all my LXCs to be their own subdomain of the node they're on, which is node-1.lan. I tried setting the search domain to be ".node-1.lan" instead of just ".lan" (it picked it up by default from my DHCP server) but it doesn't work, they're all still just <container>.lan. Is this possible...
  19. F

    DNS request not working

    I am new to Proxmox, but I am quite experienced in linux and networking. I installed Proxmox VE 8.3 and configured a couple of VMs and LXC (including openWRT which acts as a router for the entire home network) I discovered that both Proxmox host and LXC and VMs (without systemd-resolved) have...
  20. I

    Host seeing 90% packet loss when pinging google.com but VMs & LXCs do not

    I am having some struggles with my proxmox host and networking. Recently set-up opnsense on my proxmox host and everything is working fine. However when I try to ping google.com from my proxmox host I get 90% packet loss. I can ping 1.1.1.1 or my gateway just fine. Every LXC and VM running...