network

Hello, I'm facing issue with configure vlan for VM's, containers. My setup for now WAN - enp4s0 - bridged to vmbr0 LAN - enp5s0 - bridged to vmbr1 VM Kerio control handle vlans managed switch connected to lan Hosts in local network connected to switch work normally with all vlans, but when...

Hi everyone, I'm currently setting up a pfSense VM on Proxmox and would appreciate your guidance on properly configuring it so that VMs on the LAN interface (vmbr2) can access the internet, proxmox is installed on ovh dedicated server. Network Setup Proxmox Host vmbr0: Public IP...

Dear all, I am trying to clone my VM template while setting up a static ip. As I am using Ansible, I try to use the community.general.proxmox_kvm module. However, I do not get the VM to have a static ip. For the template I use a Debian 12 (bookworm) template using Learn Linux Tv's guide. Below...

Hello! I am having a very strange issue that I'm not quite sure how to solve. On my PVE host (clean install) I can access the internet and ping things on my local network as well, as is expected. I can also ping guests but it seems to be very lossy, losing the first 3-5 packets and then randomly...

I am on Proxmox VE 8.2.7, with a R5 430 GPU. I followed https://forum.proxmox.com/threads/pci-gpu-passthrough-on-proxmox-ve-8-installation-and-configuration.130218/ to set up the GPU and drivers, and everything looks good. However, when I assign the GPU as a PCIe device to my Alpine Linux VM...

i want to isolate vm from local network but i want to give internet to it how? i created a network vmbr2: and i assigned the network to my vm: but can't access the internet from the vm.

Hello all! I'll preface this by saying I've already looked up many resources on this thread, and google, but I can't seem to get IPv6 to work correctly. I used to have everything setup correctly in my home network (IPv6 wise), but I now have a Unifi router, and I just can't seem to get IPv6 to...

Greetings, UPDATE: I was about post the following but I think I found my issue. I'm posting anyway in the event someone else runs into this issue. The clue was the (code=exited, status=226/NAMESPACE) in the systemctl restart systemd-network command. It turns out that the Nesting feature...

Hallo zusammen, ich bin gerade dabei mein Netzwerk von Fritz Box auf ubiquiti umzustellen. Mein Proxmox Server läuft aktuell noch direkt über die FritBox (192.168.178.X). Ich möchte aber den Proxmox Server in das Netz von ubiquiti (192.168.1.X) umziehen. Wie kann ich dies am einfachsten...

Hello, I have used proxmox before however this time on my new device. dell optiplex 3040m I have removed the WiFi card. When I log into root and try command /etc/network/interfaces I get told Permission denied, even though I am logged in under root. cat /etc/network/interfaces ip a Not...

In the Proxmox Virtual Environment (PVE) 8 system, after the physical machine was unexpectedly powered off and restarted, the business address could not be connected. One could only access the background through IPMI to check. In the system network, the network card was in the “up” state, the...

Hello Proxmox Community, I'm encountering a persistent issue with my Proxmox VE 8.3.0 installation where my Linux bridge vmbr0 is not correctly recognized by the Proxmox VE web UI, despite being functional at the OS/kernel level. This problem has existed since the initial installation of the...

I have a very peculiar issue which I never saw before, and which took me forever to even narrow down to PVE host. My server has a single interface that carries multiple VLANs. Then VMs are attached to particular VLANs. My network config (here limited to two VLANs) is quite simple: auto ensfp0...

Hello, I faced a bit strange behavior for proxmox UI dashboard, related to graph "Network traffic". The graph just empty. Screenshot attached: pve version 8.2.0 I'm thinking that it might be because of our network setup. Here is what we have across all hosts: $cat /etc/network/interface auto...

您好，先生、女士。 这个问题大概是4月29号左右开始出现的，当时我在Proxmox虚拟机上打开Chrome访问网站，就报连接超时。昨天同一时间还能连接。 随后，我开始了一系列网络故障排除操作，包括重新配置全局网络配置、重新初始化 DHCP 服务器（PVE 虚拟机使用 DHCPv4，IPv6 是手动设置的）。然而，连接超时仍然清晰地显示在我面前。...

We have a single Proxmox host running 8.4.1 connected to a Juniper 4400xd-48F switch. The object is to use two SFP+ connections on the Proxmox host to connect to the Juniper switch which will also be networked to our primary storage unit for NFS VM storage. If we connect to the switch via a...

Hey there, I am in the process of migrating my entire cluster, consisting of three nodes, to a new subnet. Old addresses: 10.10.20.11/24, 10.10.20.12/24, 10.10.20.13/24 New addresses: 10.10.0.10/24, 10.10.0.11/24, 10.10.0.12/24 I have already updated all necessary files, following a...

I am running a Proxmox Cluster in a nested Hyper-V environment. After the installation I login and create a Windows VM and assign "vmbr0" as the Network device. But inside the VM I am unable to get an IP address. The Proxmox is connected to the network and is able to access the...

I want to set up a trunk on my switch and create a bridge in Proxmox that I can assign to a VM. Within the VM, I want to be able to treat the interface as though it is directly connected to the switch, with the trunk available. Then I want to be able to create sub interfaces on the VM on...

1.I find that I can capture the IPV6 Neighbor solicitation packet on my virtual machine but on the pve vmbr1 I can not caputre the packet.. My topology is vmbr1 is the linux bridge of enp2s0, and my virtual machine's eth1 is bridge the vmbr1.. please see the attachment of the capture...