1. C

    VMware Migration and Cloning IP/DHCP/DNS Issues "FIX"

    Hi Proxmox Community, I know this is a long post but I'm trying to be as detailed as possible with the steps I have taken. I have some live VMs on a VMware product as I'm trying to move over to Proxmox for everything. I'm running some VMs on Ubuntu OS for websites using Apache2 and I took a...
  2. P

    Host and VM Access to 2nd NIC

    Still learning here.... I have four NICs each connected to a different network - connected to a UniFi Switch (vlans configured via UniFi switch). I am confused on how to define the bridges to allow DHCP for each NIC and also allow the PVE host to access them. My current Network Setup is...
  3. M

    SDN No DHCP address when Datacenter firewall is enabled.

    I have firewall enabled on the datacenter level. When setting up simple sdn with DHCP. Created a new VM, but DHCP address is not getting assigned to guest. If i disable the firewall, I am able to get a DHCP address without issue. Im assuming i need to add a firewall rule to allow, just not...
  4. S

    [SOLVED] Setup a Lab-LAN within Proxmox

    Cheers Proxmox-Community, i've started using proxmox about two weeks ago and judging by what i've seen so far: i like it. Currently i' struggeling with creating a vm-internal lab LAN. I've searech and tried some guieds / settings but cant seem to find the right thing for me. To be able to...
  5. D

    Migration meines Domaincontrollers von ESXi zu Proxmox

    Ich möchte meinen Windows Server 2019 Domaincontroller, der derzeit unter ESXi 6.5 läuft, zu Proxmox migrieren. Es gibt keinen anderen DC im Netzwerk. Bei den Vorbereitungsarbeiten lese ich: "On Windows, consider removing the static network configuration, if there is any. After the migration...
  6. N

    Proxmox doesn't receive DHCP response via VLAN-aware bridge

    Hello. This week I bought some fresh hardware for my home lab, made a fresh Proxmox installation, and am now facing a weird issue. I have a 802.1Q VLAN-separated network at home. The server's NICs are plugged directly into the router. The server has 2 NICs: - one integrated in the mobo which I...
  7. P

    dhcp fails in LinuxMint VM in proxmox in Virtualbox on Ubuntu 22.04

    My physical hardware is an Ubuntu laptop and the nesting is as follows : Linux Mint: "Linux Mint 21.3" proxmox: installed from proxmox-ve_8.1-1.iso VirtualBox: Version 7.0.16 r162802 Ubuntu: "22.04.4 LTS (Jammy Jellyfish)" For the most part things work well but when I boot the Mint VM, it...
  8. H

    [BUG] Setting gateway on VNET in simple Zone tests for incorrect in-arpa zone.

    If you set a VNET on a "Simple" Zone, it allows you to set a dhcp range. For this to work, it must also have a "gateway" ip set, even if you are not planning on talking out. The "gateway" is the host IP that the dhcp server listens on.. When this is created it tests for the existence of the...
  9. G

    [SOLVED] Nested hypervisor networking issues - no traffic passing

    I'm another vmware admin who's looking at Proxmox as a potential transition option. I'm not doing anything particularly intensive, I just deployed a few hypervisor VMs (under ESXi) to get a feel for the system, deploying VMs, networking, etc. Everything is working fine so far, other than the...
  10. R

    Can't connect to proxmox server, internet is pingable

    Hello, I've been trying for hours to setup a basic proxmox server, but no luck, I can't connect to the server remotly. Tried different variations from the internet: Proxmox server commands: ip a cat /etc/network/interfaces ping google.com ping cat /etc/resolv.conf I've attached my...
  11. P

    DHCP Network Interface for VM

    Hi, I'm having some trouble configuring the DHCP network interface with Proxmox VMs. Here is my network setup. Baremetal Server comes with ESXi 7 with one network interface (promiscuous mode enabled for vSwitch0). Here, I create two VMs. One pfSense 2.7.2 and Proxmox 8.1-2 ESXi Has two port...
  12. A

    OpnSense not getting WAN IP from modem

    Hi, posting to ask for help. I've been reading a bunch of different posts and trying different configurations without any success. I'm trying to setup my proxmox node to run OpnSense as a VM and use it as router and firewall. The main problem is that the WAN does not assign an IP from my modem...
  13. S

    Proxmox PVE with DHCP for IPv4 and IPv6 on HOST!

    Hello all, I am trying to set up my Proxmox PVE HOST to use DHCP to optain both an IPv4 and an IPv6 address for its Network interface. I would then manage the actual Addresses via static leases on my DHCP server. As the Guest VMs would have DHCP active and therefor pull IPs within the network...
  14. N

    [SOLVED] SDN | DHCP Plugin für VLAN Zonen

    Hallo zusammen, da ich aktuell eine Netzwerkumstrukturierung plane, würde ich gerne das DHCP Plugin für eine VLAN Zone verwenden. Gibt es einen abschätzbaren Zeitraum in welchem wir eine Implementation des DHCP Plugins für VLAN Zonen erwarten können? Danke im voraus :) VG
  15. J

    Cloud-init VM with dhcp IP uses wrong hostname

    Hi folks- I'm new to Proxmox and I've run into a snag. I've got a script (below) to create a cloud-init template of Ubuntu Server (22.04 LTS), based on TechnoTim's video & blog. It creates the image, marks it as a template, and I even got it to resize the disk. The problem starts after I clone...
  16. P

    perfDHCP , odd issue

    not a proxmox issue,just a general dhcp issue. Running a windows DC with dhcp, experiencing dhcp issues, clients not getting Ips taking long time etc. ran perfDHCP against the server and this is the result Running: perfdhcp -x i -t 2 -r 10 -R 100 10.a.b.c Scenario: basic. Multi-thread mode...
  17. D

    Unexpected IP value leased from router DHCP

    Hello! I have a pretty simple home network configuration, where my isp router acts as DHCP leasing IPs in range - On the screenshot you cah see DHCP config with a single allocated IP for my wifi AP. So I also have a Proxmox Host on, but this is a...
  18. C

    No dhcp options with SDN

    Hi all, i just upgraded from 7.4 to 8.1 and was trying to experiment with SDN. If I add a Simple zone, i cant seem to turn on DHCP anywhere. I did install dnsmasq. It's like there is no dhcp plugin at all. What am I missing?
  19. M

    SDN CLASTER VXLAN DHCP and SNAT not worked

    Hi, I configured 2 Proxmox 8.1.3 servers in one cluster and configure SDN zones as VXLAN. 1. No option turn on DHCP 2. When SNAT checked on subnet, no snat rules /etc/pve/sdn/zones.cfg vxlan: vxlan peers, ipam pve mtu 1450 nodes pve1,pve...
  20. J

    Netzwork / Wireless Internet / DHCP don't work

    Hello, i got problems with DHCP, i can't get it running for my vm's everytime i need too set it up manuel ip's and some images that im using for vm can't not easy be setup manuel... I have read a thread of a staff, he said that Monitoring Mode is needed for Wifi Brige, i got that but everytime...


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