bridge

Hallo zusammen, ich arbeite mich aktuell mit den verschiedenen Optionen der SDN ein. Dabei ist mir aufgefallen, dass wenn ich SNAT anharke oder generell up und down-Regeln in den Interfaces hinzufüge diese mehrfach angelegt aber nie gelöscht werden. auto default0 iface default0...

Hello there! I was wondering if someone could possibly assist me with a little something. You see, I'm quite new to promox ve and I have this goal of hosting my very own web server and setting it up as a DMZ. Additionally, I have a few other VM's that I need to run on the machine and I would...

Hi, I'm completely lost configuring proxmox network interfaces. What I would like to achieve is having a pfsense in front of all the vms. But at the moment I can't even get a single vm (pfsense or ubuntu) to have access to internet. I have been trying to use this configuration :OVH Scale server...

I am trying to add a 2.5" SSD to my system using the Accelsior S PCIe adapter card. When I add the card to the system and boot, I can see the disk drive in fdisk as well as format, add/remove partitions etc. But then my ethernet connection is broken: Jan 13 14:26:08 pve-1 networking[887]...

When I installed Proxmox 8.04, the vmbr0 was created automatically. Now I added a new network card and created a new bridge vmbr1 After applying the config, the /etc/network/interfaces is updated accordingly auto lo iface lo inet loopback iface enp4s0 inet manual iface enp5s0 inet manual...

Hi, I have network bridge consisting of 2 hardware nic's (ports). I would like to set one port as trunk (this works on enp2s0) and the other as access port (for selected vlan on iface enp3s0). Currently both ports/nic work as trunk ports and I can't find solution for above. Traffic reaching this...

hello im new to proxmox and I have this program running and trying to send multiple connections using vlans. my problem is it only allow me to use 1 vlan connection this means that if I use or add 2 or more vlan ids all vlan connection won't go through.

I have the following problem. Two pve's are connected to each other with 10Gbit cards. MYRICOM Inc. Myri-10G Dual-Protocol NIC (rev 01). Each card has two ports, these two ports are located in the same vmbr0 bridge on each host. One of the PVEs has a Debian virtual machine on it, which is...

I currently have two proxmox Metals in Scaleway Cloud. Yesterday I bought my second one but with the first one I didn't have any issue. So my setup in the first one is a pfsense firewall with a WAN and a LAN in 192.168.1.0/24. Now I introduced the second Metal and created another pfsense (I know...

If Debian 12 has been installed with minimal network boot CD/ISO/USB then it probably does not include bridge-utils which is mandatory component to get vmbr bridges to work. Make sure you install it with apt install bridge-utils first then fix these files /etc/hosts and /etc/network/interfaces...

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...