dns

  1. High DNS EXT

    I have bad performances on my server since several days. mysql requests are very slow, even my vm backups are twice longer. However the resources are not saturated. I checked proxmox performances with pveperf and I had the following results : CPU BOGOMIPS: 55998.56 REGEX/SECOND...
  2. Latest upgrade interrupts host networking/open vswitch - PVE 6.3.-3

    To be clear, this was fixed with a reboot so this is just for the sake of documentation. I have virtualized pfsense and Open vSwitch on the proxmox host for L3 switching of my VMs. After upgrade, proxmox host nor any of my VMs could resolve any DNS requests regardless if they were on a tagged...
  3. DNS Resolver for VM Guests

    I have one Public IP and 4 VM as guests. I want to provide the same service on the same TCP port for every VM without using HA PRoxy or any other load balancing method.The reason is that i want to offer standalone functionallity to every VM. To be more specific i have e.g company1, company2...
  4. Setting DNS for Debian cloud-init

    Hi. I have a problem setting dns for my cloud init debian 10 image. This is the command I use: qm set VMID --nameserver="4.2.2.4 8.8.4.4" But I can't access the VM via ssh. When I add nameservers manually to resolve.conf, it starts working. I have this issue only for debian. It works fine for...
  5. Directing connection based on domain name

    Hi, have one server running proxmox with at least 2 VMs that I want to be used with different domains(both domain names will point to server). I will have only 1 public IP address so I cannot assign public IP to both VMs and I would like to direct connections based on domain name. How can I...
  6. Hetzner DNS for ACME

    Hello. What acme plugin api I must use for Hetzner DNS? Acme support Hetzner DNS API https://github.com/acmesh-official/acme.sh/wiki/dnsapi#110-use-hetzner-dns-api
  7. How to assign static public ip to my VPS.

    Hi friends! Can someone guide me how to setup public static IP with my VPS? I have flowing scenario right now. I have Proxmox installed on my server I have created a Virtual Machine on this server and installed Centos 7 OS and web host control panel so that i can use this as a web server. I...
  8. [SOLVED] LXC hostname refuses to resolve on the network

    Dear, For all proxmox VM i simply configure the hostname and the DHCP service maps it to an FQDN so i can ping myhost.sub.sub.mydom.tld Except for the one container i'm running, that does not work at all, whatever i try. The only difference i notice is the dhcp client here is udhcpc but i've...
  9. Search Domain reverts to "local"

    My PVE 6.2-12 installation insists on reverting the search domain back to "local". The first time or two, I thought I forgot to set the domain, today was the third or forth time I changed it to the correct domain. How can I fix this? It's causing trouble in PMG where senders expect to find...
  10. CentOS 7 Cloud-init Inserting Unexpected DNS Server

    Below is the cloud-init network configuration for the VM: But when the VM boots, there is an additional DNS server being inserted by cloud-init: The DNS server `192.168.122.1` is being added but is not apart of the configuration and is not functional: Here are the steps I used to create...
  11. containers do not map their dhcp lease

    dear, for this setup i use a pf based firewall appliance also running unbound as dns and assuring dhcp leases are distributed and the local domain is resolved. For all VM the DNS works fine. Except for the one CT i'm using, there the hostname does not resolve for the domain. DNS lookups work...
  12. How to disable auto-updates of /etc/hostsname, /etc/resolv.conf (& maybe others)?

    PVE newbie here. How do I disable the following "auto-change-files upon startup" behavior? I have very-specific settings in /etc/hostname and /etc/resolv.conf (read: I know what I'm doing) in my Ubuntu 20.04 LXC container. PVE appears to be auto-changing values in these files upon every...
  13. Fehler beim Aktualisieren.

    Hi, ich hab gerade erst Proxmox aufgesetzt und versuche es zu aktualisieren. Leider kommt dann immer diese Fehlermeldung: Err:1 http://ftp.at.debian.org/debian buster InRelease Cannot initiate the connection to ftp.at.debian.org:80 (2001:858:2:1::10). - connect (101: Network is unreachable)...
  14. Docker containers don't resolve DNS

    Hi guys, Sorry to bother, but I got perhaps a fairly easy problem, but I can't seem to be able to solve it. I have 1 host with 3 VMs, all of them can reach Internet and resolve domain names, but Docker containers running on said VMs can't resolve DNS (ping google.com fails), but can reach...
  15. Can't add certificate with ACME DNS / Cloudflare

    Hi there, The new ProxMox 6.2 looks nice and we were very interested to try out the new DNS verified ACME certificates. Unfortunately, we were not able to get it to work with the Cloudflare DNS plugin. This is on a host with a fresh new ProxMox 6.2 install. We first added an account and a...
  16. Suggest a DNS Server and which better at server side (virtual) or networking side (device)

    Hello, For experts... I was wondering which best choose for DNS Server to install and where (virtual server or at network device) and does proxmox had such service? Best Regards
  17. cloud-init and UseDomains=yes

    1. Setup I use the PROXMOX 6 (proxmox-ve: 6.1-2) I set up a DNS server with dnsmasq dnsmasq is configured to send search-domains The VM is running Arch Linux Within the VM systemd-networkd and systemd-resolved are used I use "cloud-init" 19.3 with netplan 0.98-1 2. Problem There are no...
  18. Public Domain for VMs

    Hello, I have setup proxmox and 3 VMs in it (Debian, Ubuntu, windows). I have 2 public domain and need to forward them to linux servers and keep windows only locally available. I also have ddwrt router connected directly to network and physical home server. I want to know should I forward...
  19. [SOLVED] Proxmox 6.0-9 DNS Host settings reset every time

    Hello everyone, I have a big problem with DNS Settings in Proxmox 6.0-9. If I edit DNS Settings via Webinterface (Host -> System -> DNS) every time the settings will be erase after 1-2 minutes. I enter two other DNS Servers and save settings, now for about 1-2 minutes settings work but after...
  20. How to get remote access to Proxmox AND assigned DNS?

    Hello again Proxmox Community, I'm very new to Virtual Machine Management and Networking in general. So far I've successfully installed Proxmox on my server and spun up 2 VMs. My next goal is to: 1. Get remote access to Proxmox 2. Assign an HTTPS DNS address to Proxmox (i.e...

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