bridge

  1. Setting up a bridge?

    So I've installed PVE 6.1-7 on top of Debian 10 (Buster). I used to run PVE 5 earlier that I had installed with the ISO and I did try that with the current version but unfortunately the installer didn't work for some reason. So with the Debian installation comes the fact that the network...
  2. Proxmox VE big number of separate VLANs

    Hi, I want to achieve following task: 1) Have multiple VLANs (1000+) that are separate from each other 2) Be able to create CTs in those VLANs BUT they are not supposed to talk to each other (cross VLAN) and/or snoop any traffic that is not in their respective VLANs 3) Be able to...
  3. net.bridge.bridge-nf-call-iptables and friends

    I have a 3 node cluster setup in production. Recently we discovered a problem where fragmented UDP packets were being dropped somewhere along the way from our vm's. Finally we tracked to culprit down, and it was the fact that proxmox had set net.bridge.bridge-nf-call-ip6tables = 1...
  4. Proxmox VE multiple Gateways

    Hi, I want to utilize IPs pointing to my server. Some of them are failover IPs, that are set to my server and can be redirected to other machines in case of dedicated machine failure. What I want to do is setting up IP address and gateway to my second Network Device, but I get default...
  5. Network issue - 2 ip class networks

    Hi everybody, For some reasons I need to setup one of my VM (Netxdom-Prod) as 192.168.1.28 targeting my ISP's internet box (192.168.1.1) whereas in the same time my proxmox is running as 192.168.0.18 through a manageable switch linked to my main router (synology RT1900ac 192.168.0.1) I am...
  6. Using Separate Ethernet Ports for Each VM

    The goal is to have one node running Proxmox VE 6.1 hosting 4 VMs (Debian 10/Ubuntu 18) each utilizing one of the 5 physical ethernet ports (2 NICs). Setting all VMs to vmbr0 (NIC1) on enp3s0 works, but when I create a virtual bridge for each ethernet port (NIC2), no VM can be pinged from...
  7. [SOLVED] bridge can't be found and VM failed to start

    Hi community, I'm facing an issue that VMs failed to boot due to bridge not found. Here is the error message And here is my config I also noticed that every time I applied the network configuration change, all the VMs will lose connection. I have to reboot them or the PVE host to bring...
  8. Connect LACP Linux bond with bridge and vlan at the same time

    Hi, In my proxmox network configuration, I have 4 LACP bonded interface as follows. bond0 -> for management bond1 -> for cluster network bond2 -> storage bond3 -> external All of those connected to juniper switch and carry multiple vlans. I need some of that VLAN on my pve host as well as...
  9. Network configuration with Proxmox on Hetzner dedicated Server

    Hi, I have installed Proxmox on a Hetzner dedicated Server. Basically I want run multiple web servers in Linux Containers (LXC). Right now all the continuers are Ubuntu 19.04 Containers. In sum I have three public IPs. IP1: 88.198.38.xxx (root IP) IP2: 88.198.165.1xx (additional IP1) IP3...
  10. Not pingable with Intel E1000

    Hello guys, I am currently trying to setup a simple bridge between 2 VMs with windows. I created the following bridge: And then assigned network card to the VM with that bridge on the hardware. I have been trying to ping between my VMs with the model intel E1000, and it has been no possible...
  11. [SOLVED] pfSense in a VM with HA

    I'm trying to figure out how I could install a pfSense VM and make it HA. I have a ceph cluster of 4 nodes (but there will be nodes added regularly), so I can give each node a public IP address on one of it's ethernet ports. Creating a bridge and adding that to the pfSense VM will give me a...
  12. [SOLVED] Seting up second NIC / Bridge

    Hi all, I am new to Proxmox /coming from Vsphere/ and want to setup 2 separate Bridges on two physical NICs. First NIC /10G Mellanox/ - vmbr0 - local LAN VMs /bridge IP 192.168.4.200/ - working fine, have 4 VMs with local IPs + its management network Second NIC /onboard 1G Realtek/ - vmbr1 -...
  13. Routing all Traffic to Bridge/VM

    Hey there, I'm new to Proxmox and bridging in Linux. The thing I try: (IP Config over here) WWW <----> Public IP <-----> NIC <-----> vmbr0 <-------> Proxyserver <--------> vmbr1 <-----> VM's and Proxmox...
  14. Add additional bridge to VM in web gui

    Hi, I'm new in Proxmox, I added a new bridge in my server and add a NIC to it, but I can't add this new bridge to my guest VM. I need a VM with two NIC as a firewall. You can find server network configuration as below: 1- #brctl Show bridge name bridge id STP enabled interfaces...
  15. vms sharing the same bridge

    How can different vms share a single bridge? Won't they all have the same ip addresses?
  16. Hetzner Proxmox routed configuration halfway working

    Hello, i recently bought (or rent) myself my first Hetzner Root Server. I did install Proxmox on it and configured two bridges vmbr0 and vmbr1. With vmbr0 i want to route my second public ip address to my first virtualized host. I have searched the whole internet now and could not find a...
  17. Is bridged gateway reachable from failover ip?

    Hi, I setup failover ip for one of my vps. I added route to main bridge (vmbr0). I have only this one device. Then I setup static ip in vps. IP was working fine, but my main(dedicated server) IP was banned at cludflare for one of websites. Then if I use different failover IP, they are banned...
  18. PfSense VM: virtual Network to other VMS

    Hey, I have a PfSense VM running. Can I connect my other vms through a virtual network with PfSense, so that the traffic from all vms runs throught PfSense. Thanks. Paul
  19. WAN aliases vs bridge

    Hi guys, I'm new to the project. Can you advice how to setup WAN aliasing or bridge pls. From what I have read already this can be platform depending. I'm with OVH. How I can make aliasing and bridging of my proxmox with additional IPs to my server. Is there any guidance on it? Where to deal...
  20. Interface already exist in bridge

    Hello, I experiencing issues configuring a VM with a NIC tag with VLAN 100 on vmbr0 : After a reboot I can now start the VM with a NIC in VLAN 100 but : two VMs with a NIC in VLAN 100 can't communicate a VM can't communicate with another "real" equipment in VLAN 100 from my laptop in VLAN...

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