bridge

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    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...
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    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...
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    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...
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    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...
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    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...
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    [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...
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    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...
  9. C

    [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...
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    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...
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    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...
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    [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...
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    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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    Route all VMs through a firewall VM - confused about bridges

    I want all my VMs to go through my firewall VM. I know I need to bridge all of them but when I check the network on the host it shows the pve IP I chose during install. Do I need to add a new Linux Bridge for every VM or just use the same vmbr0 for all of them and proxmox will do the rest and...
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    pfSense/Proxmox home network diagram and vtnet/bridge/eth concept questions

    Hello all! Having some conceptual questions on setting up pfSense with Proxmox. Is vtnet0/1 referring to the pfSense VM vNIC interfaces for WAN/LAN? When we create two linux bridges on proxmox - is that considered to be on the physical host? In this screenshot, how is eth1 defined for the...
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    Bond Bridge to Proxmox

    Hi I'm new to Proxmox and I'm discovering. Until today I was on kvm-qemu / virsh on CentOS 7. My test server is in Virtual Environment 6.2-4. Here is how I work on my current setup: - I've N VLAN (1, 2 and 3 for example) - I've my physical interfaces with configuration to bonding ...
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    DHCP not working within LCX or VM with Linux Native Bridge

    Hello, I cannot seem to get DHCP to work - looks like the packages are not forwarded - to either a VM or a container in Proxmox, using Linux Native Bridge. It does however work if I have the same configuration using OVS. Proxmox is running as an instance inside ESXi 7.0. ESXi Config Network...
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    [SOLVED] PPPoE packets dropped?

    I am trying to dial PPPoE from a guest VM, but I don't see the concentrator when using the bridged setup?? The only thing that works for me is to passthrough a real NIC to the VM. Doesn't matter which VM OS I use (tried linux, windows, and mikrotik), or virtual NIC type (tried E1000 and Realtek)...
  19. J

    All http(s) request to VMs publics IPs comes from the bridge IP address

    Hi everyone, I am new to promox but not to virtualisation with libvirt in general. I have a promox server 6.1 with VMs on it that uses public IPs trough the bridge (OVH). Everything works like a charm except the source ip from the VM standpoint is always the hypervisor bridge IP and not the...
  20. A

    Understanding VLANs in Proxmox

    Hi All, New to Proxmox here. I've read through the Network Configuration doc and have even successfully implemented Proxmox VE management IP with VLAN aware Linux bridge as per the docs. I'm simply trying to understand how this works 'behind the scenes' auto lo iface lo inet loopback iface...

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