bridge

  1. Proxmox - Configure two bridges in a single NIC

    I have Proxmox installed in two servers directly linked by a switch, I need to configure two different addresses in a specific NIC (that have a capacity of 10GB) for each server. I tried many solutions found on the internet but the best result I got is being able to ping only one address. here...
  2. [SOLVED] VLANS richtig einrichten

    Hallo, ich bin nun seit 2 Tagen auf der suche um die Einstellung für VLAN im Zusammenhang mit Proxmox und meinem Netzwerk zu verstehen. Ich hab schon die Docu (gefühlt 20 Mal) gelesen und auch viele Beiträge hier und auf anderen Seiten (inkl. Youtube). Mir fehlt es vor allem am Verständnis wie...
  3. Configuration of Proxmox for OpenWRT behind OPNsense

    Hey everyone, I need some help with a kinda exotic idea I had. I want a OPNsense VM that does all the things that my current consumer router does (routing, firewall, dhcp, etc.) and a OpenWRT Container that just does CAKE QoS for me. I made a diagram that explains it a little bit better. What...
  4. Changing proxmox management ip

    I setup proxmox with ip 172.20.2.3 on a supermicro box with ip 172.20.2.2. I have a default linux bridge vmbr0 with a cidr at 172.20.2.3/24 and gateway of 172.20.2.1. I am thinking of changing all the above to the following: keep the supermicro box in the 172 subnet. So it remains 172.20.2.2...
  5. Zusätzliche einzelne IPv4 einrichten

    Hallo Forum, ich habe ein Root-Server bei Hetzner und Proxmox VE installiert. Ich habe dort zusätzliche einzelne IPv4 Adressen, leider bekomme ich es nicht hin, diese auf die pfSense VM draufzuschalten, umzuleiten oder sonstiges. Ich möchte innerhalb der pfSense-VM dann ein 1:1 NAT mit der ggf...
  6. LXC container - no network on creation

    I'm running on Proxmox VE (pve-manager/6.3-3/eee5f901 (running kernel: 5.4.34-1-pve). I'm following this basic guide on making a LXC container. I'm using the official Proxmox 20.04 Ubuntu template for LXC. When I connect to the container, I am unable to connect to the network. All pings...
  7. Changed IP on bridge; now Promox unavailable via web or SSH, although VMs running

    I've got a problem I haven't run into before. BACKGROUND/SETUP: Proxmox VE running three VMs, each with public-facing web/mail services and static, public IPs. I needed to move everything to a new IP block; all three VMs on the server were upgraded and seem to be doing their thing with no...
  8. How to create working Bridge Hetzner server

    Hi Guys, Im new to proxmox and wanna try it out, but i cant get it to work. It is installad and running on my hetzner server, i have 2 additional IPs with sep mac addresses. I have read hetzners own guide and tryed it without any success. I want to run 1 windows machine and 1 linux machine on...
  9. Unclear how to network bridge

    Issue: I cannot ping between the 2 machines, since adding a Proxmox Linux Bridge via GUI. Attempt to resolve: I followed the Proxmox Network Configuration guide > Routed Configuration. Setup: My network topology: Internet > mobile > SIM > Wi-Fi hotspot on > Wi-Fi NIC > machine0 > machine0's...
  10. Exposing a bridge from an MBIM interface to map to VM

    Hi there, I have a 4G/LTE usb dongle, a Huawei E3372s-153, that has been absolutely driving me up the wall that I want to use as a failover device for a pfSense VM I am running within my Proxmox host. I've had less than no luck passing it directly to the VM, but after HOURS of trying various...
  11. VM do not get IP from udhcpd in LXC

    Hi, VM dot not receive IP from DHCP server running in LXC. No FW, no iptables, no ebtables, all policies on ACCEPT, (both in LXC & Proxmox VE host). The DHCP server gets the requests, but the VM seems not to receive them. The only specificity: they are both in the same tagged VLAN 66. Vlan...
  12. Internet failing after proxmox node tries to contact the internet

    I have a pfsense VM running on proxmox that handles Internet and routing. Proxmox is configured with dual NIC (one LAN, one WAN) and two linux bridges that are tied to the specific physical interfaces Internet / pfsense works just fine until I want to use the internet on the proxmox server...
  13. [SOLVED] Can't get ipv6 on vm (debian) working

    Hello, I'm trying to get a public ipv6 on my debian vm, I am new to proxmox. I have got a dedicated server from servdiscount, they provide me with a ffff:ffff:ffff:ffff::/64 ipv6 net. I want to use one, or more, ipv6 on my virtual machine. therefore I followed a tutorial from hetzner, which...
  14. [GER/EN] Benötige Hilfe beim bridgen von WLAN und VMBR0 | Need help for bridge network

    [GERMAN - Meine Sprache] Hallo liebe Community, ich habe es heute geschafft, meinen Server mit WLAN zu verbinden (ja ich weiß, man sollte einen Server ausschließlich über LAN laufen lassen aber ich habe zurzeit keine andere Möglichkeit...). Die Internet-Verbindung über WLAN besteht, sodass ich...
  15. nftables interface not available at boot?

    I'm using nftables to implement firewall rules. I have some rules which I need to apply to vmbr1 and the fwbr interfaces. I create my test config file thus: #!/usr/sbin/nft -f flush ruleset table netdev filterearly { chain ingress { type filter hook ingress device...
  16. [SOLVED] Docker breaks my Proxmox access

    I’m running Proxmox and a VM with a minimal debian OS. Everything worked fine until I installed docker and Portainer. Well, docker, Portainer and my containers work fine. But now my Proxmox is not accessable, not by GUI and not by SSH. I’ve read that docker could break the bridge as it uses...
  17. virtuelles VLAN erstellen

    Hallo liebe Community, ich würde auf meinem Proxmox Heimserver gerne ein virtuelles VLAN erstellen, damit ich einige VMs vom restlichen Netzwerk trennen kann. Warum? Ich würde sehr gerne eine theoretisch Windows Server Umgebung mit eigenen DNS, DHCP, Testclients, Softwareverteilungssystem, usw...
  18. Proxmox Bridged on Hetzner routing - guest can access network, but can't connect to other VMs

    There's a two node PVE solution, where the second, newer install has some routing issues: the VMs on the node can access public internet, can download packages, I can SSH to them from local machine, etc., but when trying to connect to them from the VMs of the other node, they're unavailable...
  19. [SOLVED] No internet access for VMs

    Hello community! I have a big problem on my virtual machines. They don't access to internet. This is a server in our company, not in an external datacenter. In attachment the configuration of the linux bridge vmbr0 and the network card of the vm windows. The firewall is disabled for the vm. The...
  20. Network Bridge - Hetzner - Cant get it to work

    Hi, I have been trying so many different things online. And I cannot get this to work. I want my VM's to have seperate IP's from the host through the bridge. But it isnt working. Host IP: 138.201.142.159 Secondary IP: 138.201.142.151 Gateway: 138.201.142.129 Netmask: 255.255.255.192...

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