bridge

Hey folks and hope you are all doing great, After enormous try and fail attempts; previous post; I have managed to make my 3 Raspberry CM4 boards orchestrating together in a Cluster via Proxmox 7. The issue that I am trying to tackle now, is how to modify the default bridge network (vmbr0)...

Hello, I have an issue with a VLAN I created in pfSense (bare metal) and I just can't figure out what is wrong in Proxmox. I have a freshly created Ubuntu VM (with only docker installed), I have created a new vmbr1 bridge that is VLAN aware and assigned it the VLAN subnet (not sure if current...

I have a 1x4 sfp+ 10Gbe NIC in my host machine and 2 subnets, 192.168.2.0 and 10.0.0.0, configured on my Cisco Nexus 5596UP switch. I have created 2 bridges in Proxmox, vmbr0 (IPv4: 10.0.0.3/24 Gateway: 10.0.0.1) on enp20s0f0 and vmbr1 (IPv4: 192.168.2.4/24 Gateway: not set) on enp20s0f1. The...

Dear all, i am running Proxmox VE 8.0.4 on an Intel NUC NUC6CAYH and have a strange problem: there are two LXC containers (created from debian-11-standard_11.7_1) they are on the same subnet, same network assigned to them: vmbr0 they can be accessed from everywhere as expected and can reach...

Hello, I´m really having trouble setting up a vLAN in/on PVE and make it available to the firewall and give access to WAN. Setup: pfSense Firewall with public IP and 2 physical interfaces (WAN and LAN) WAN provides Internet LAN Network 10.27.126.0/24 (Intern IP: 10.27.126.1) An PVE Instance...

Hello, As a new user of Proxmox, I've installed it on a virtual machine running on a Hyper-V server (with the goal of exploring Proxmox and potentially migrating my server fleet to Proxmox in the future). I'm having difficulty setting up VMs (tested with Windows 11 and Debian 12) because I...

Hello all, I have following virtual environment -> 3 isolated networks, each with own subnet and virtual router -> proxmox server has one NIC with one port -> on these networks will be vulnerable VMs to pentest I want my physical machine to be connected to these virtual networks... For...

I have a vmbr0 configured and working but it's not recognized in the Web GUI and I cannot add or modify VMs in there because the GUI doesn't let me do anything since it cannot find it. I can add or modify a VM manually editing configuration files in /etc/pve/qemu-server/ folder adding lines...

Hey there, so i recently setup proxmox on my newly aquired dedicated server and im facing a small issue where the created container can't ping ANYTHING except itself (which is obvious) // Node Network Settings https://i.imgur.com/EEdwkob.png https://i.imgur.com/6lI3uku.png // Container...

Hi, I would like my LXC container to have direct access to the Internet. My container has IP address 192.168.1.35 The container has tunneling access enabled, of course. lxc.cgroup2.devices.allow: c 10:200 rwm lxc.mount.entry: /dev/net dev/net none bind,create=dir My default HOST...

Hi all, running into issues where the VMs will lose access/no longer able to connect after toggling connection, rebooting, etc. The VMs are able to receive an IP (static and leased) and I'm able to ping them from other devices (vice-versa), but I am not able to reach the internet. Any...

I've tried asking on ServerFault (https://serverfault.com/questions/1134269/where-to-put-vlan-interface) because it's not strictly a proxmox question. But I received no answers, only a suggestion to post on this forum, so I'm reposting here. I have 2 x 1 Gbps network interfaces. On top of them...

Hi, i have a dedicated server on Ionos with Proxmox. Server wan interface is enp35s0 Has a public ip 217.xxx.xxx.10/32 Gateway 10.255.255.1 I have an additional ip address that ionos delivered me via vlan1010 for using it in virtual machine. 217.xxx.xxx.164/32 My /etc/network/interface: auto...

Hello, I have installed both Lubuntu Desktop and Ubuntu Server on Proxmox VMs. However, I don't have internet access on either of them. I followed this tutorial, but I still don't have internet access...

We have an overlay network (configured as described below) which worked fine on PVE6.4 but after migrating the containers to a PVE 7.2 node have noticed some odd behavior, with packets above a certain size being discarded by the vxlan interface, but only when sent from a container, VMs continue...

I use a little NUC with an integrated Wifi-module as a proxmox-host. On the proxmox-host runs a "home assistant"-VM. Because a "shelly EM"-sensor is too far from my Wlan-router, i placed my NUC nearer to the shelly EM, to have a better Wifi-connection from my NUC to the sensor. The NUC is...

Hello, Please I need some help to connect my proxmox machine to my WiFi. This is my /etc/network/interface content: auto lo iface lo inet loopback # Wireless interface allow-hotplug wlo1 iface wlp1s0 inet static address 192.168.1.30/24 #IP of my WiFi card gateway 192.168.1.254...

Good day, I want to use my /64 IPv6 subnet on my Hetzner server for my virtual servers. I have the problem that the virtual machine can not reach the internet; I keep getting the following error message: root@mail:~# ping 1.1.1.1 ping: connect: Network is unreachable With kind regards

Hi, I'm going to implement a trunk and some access ports on proxmox to the Cisco Switch in my homelab. Probably adding a bond or two but let's keep it to simple bridges for now. I'm studying the docs and different guides on how to implement vlan trunks and vlan tagging, and I see mostly two...

Hi, I am trying to setup network through bridge on my hetnzer server, but it doesnt work and internet stoped working on host. However, according to the guides and other examples of configurations, my config should work(Guide, Forum answer). Thank you. Bridge config attempt: source...