bridge

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...

This is 4th try after getting no responses from Stack Exchange sites [1, 2, 3] and I've been fighting with this issue for ~2 weeks. I really hope someone can help me with this issue. --- I have a setup like this (this diagram is also available here): I'm running a single PVE host in my...

Hi According to the documentation, Proxmox uses tap devices (layer-2 devices which accept Ethernet frames) along the virtual switch (Vmbr0). I am not understanding why vmbr0 has an IP address, what is it needed for? and what is it used for? The code below is taken from the documentation for the...

Please bear with me I am very new to proxmox and linux in general. I installed proxmox a couple of months ago, created some vms and lxc and everything is going great. By default proxmox created a Linux bridge (vmbr0) using the network card on my motherboard enp7s0. After reading about pfSense I...

Hello, I'm trying to get multicast working with Proxmox KVMs on a bridged network (vmbr0). Setup: - Proxmox 7.3-3 on bare metal with 1 Gbit/s NIC connected to AVM Fritz!box. - VM with yunohost + Homeassistant - tried VirtIO-NIC and eth1000-NIC - Firewall off for VM I tried the following...

Hello. I'm trying to configure my proxmox setup in a way that my main ipv4 is used by the host itself (the routed configuration in here), while the secondary ipv4 is used by the pfSense VM and then propagated by that to other VMs. Based on Hetzner documentations I have changed my...

Hello Community! i have the following topology: NETWORK Layout and the following is my network configuration for all 3 nodes is identical: auto lo iface lo inet loopback iface eno1 inet manual iface eno2 inet manual iface eno3 inet manual iface eno4 inet manual auto vmbr0 iface...

I wanna give access to a Linux VM to a friend of mine, but I don't want him to be able to see the other devices on my network. Is there a way I can set it on a separate network so that when it connects, it looks to to him like the VM and the "router" are the only 2 devices? Thank you

Hello! In a VM I created a network namespace "ns_twsgw" (IP a.b.c.82, main IP a.b.c.81) with a bridged macvlan (second MAC address on the virtual ETH IF). I see all the ping packets from the "ns_twsgw" network inside the VM with tcpdump, but I don't see them on the bridge IF (e.g.: fwpr106p0)...

Hello all, I am trying to set up OPNSense on my Proxmox server and disallow Proxmox from accessing the internet directly, as it's plugged directly into the modem. I am still learning - excuse me if this is a simple request Expectations...

Im currently on version 7.2-7 and kernel 5.15.39-1-pve I have this setup on a dell r620. I have four network adapters. two are 1gig nics and two are 10 gig fiber connections all connected to the same switch a brocade icx6610 which has no vlans setup currently. I bridged all the adapters...

I have a single server attached to the internet on a public IP. I have 4 different VM's attached to vmbr1. Their Ip's are 10.0.0.101, 10.0.0.102, 10.0.0.103 and 10.0.0.104. Gateway 10.0.0.254 for all of them. I cannot make then go to the internet. They cannot ping 8.8.8.8 or any other internet...

Hey. I have quite successfully installed pfsense on my proxmox mini PC with 2 interfaces. After the installation of pfsense I've lost access to proxmox. I know how to recover it. My question is how can I access both pfsense and proxmox from 1 LAN port? I can think of two solutions that I've...

Hello, So I've got a few servers where they are connected to our ethernet switch via an LACP bond. It's basically like: vmbr0 (vlan aware) -> bond0 -> eno1, eno2 We need to add a vlan interface in order to access our storage network VLAN on the bond. My question is, do I attach the vlan...

Hello all, I have a proxmox 7.1-12 instance and I use an IPv4 bridge there called vmbr1. Unfortunately I can't ping the VM and the host via vmbr1, there seems to be no traffic at all. Host Config: auto lo iface lo inet loopback auto enp9s0 iface enp9s0 inet static address...

Moin zusammen, mein Kollege hat versucht einen VLAN zu erstellen und hat den gleichen VLAN-Tag zugewiesen wie bei dem Bridge und seit dem können wir den PVE nicht über GUI erreichen oder anpingen. Die Vnets.cfg oder Zonen.cfg dateien sind geschützt und können nicht verändert werden. Was kann...

auto ens7f1 iface ens7f1 inet static address 192.168.0.100/8 gateway 192.168.0.1 bridge_ports enp9s0f0 bridge_stp off ethernet-wol g iface enp9s0f1 inet manual iface ens7f0 inet manual auto vmbr0 iface vmbr0 inet manual bridge-ports none...

so I have a problem where randomly vms switch external access like vm with ID 100 i can connect with no problems for some time till randomly i cannot anymore but i can connect vm with id of 101 there is no pattern to this as of right now and there is only one way to force it to switch it back to...

When I turn on multiple vm's only one gets network access. if I shut vm A off then vm B gets network, vice versa. Both vm's have static ip and non conflicting auto mac's, using here's the proxmox hosts interfaces config auto lo iface lo inet loopback iface eno3 inet manual auto eno4 iface...