network

  1. VMs have no connection to the outside Internet

    I must be doing something wrong, but my VMs can't access the Internet. I'm not sure what to do, I recently re-imaged my Proxmox server and this issue appeared. I don't recall having to touch any settings for it to work. auto lo iface lo inet loopback iface enp2s0 inet manual auto vmbr0...
  2. Use full subnet in one LXC

    Hey, So I'm mostly into Networking at Hetzner now, but now I have a "problem". I have a new /28 subnet which gets routed by Hetzner to my main IP which is assigned to vmbr0. Now instead of assigning the first IP to the host and than route each ip the the lxc I instead simply want to route the...
  3. Change in 'interfaces' file without reboot

    Is it necessary to restart the server after the changes made in the file? Is it possible to implement the file without having to restart the server? /etc/network/interfaces
  4. Route VM network through pfsense

    This is my network in proxmox This is in the pfsense VM. This is a quad port NIC. I've tried to simply set vmbr2 as network in the LXD but this totally broke my VMs network. I really don't know what else to do. Would really appreciate the help.
  5. [SOLVED] Zusätzliche IP Adresse einfügen ohne Neustart

    Liebe Community, mich würde es gerne interessieren wie ich eine zusätzliche IP ins System einpflegen kann ohne den Server neuzustarten. Momentan trage ich zu meiner /etc/network/interfaces händisch die IP ein und muss einen reboot durchführen damit ich es in meiner VM verwenden kann. Was wäre...
  6. Unit in API

    GET /api2/json/nodes/{node}/qemu/{vmid}/status/current "netout" and "netin" Unit is what?
  7. Direct to virtual machine

    I started hosting a server in a data center. They give me an IP addresses Currently, virtual machines running on the Proxmox base cannot access the internet. Before the data center, I wrote the DMZ setting from the modem, the IP of HAproxy and it was okay, but I have no chance to use DMZ in the...
  8. Moving ceph to different nic/network?

    Hello, I set up my servers, then set up my cluster, then set up ceph. At the time I only had one link and one nic and one network i/f on each, 192.168.1.0/24. I now have 10G nics in all the machines. I've given the interfaces IP addresses on a different subnet (172.16.1.x) and I'd like to...
  9. [SOLVED] MAC Addressing in Linux Bridge and VM

    Hi Proxmoxers, Running a few VMs and CTs on Proxmox 6.2-4 on a server with multiple NICs. NIC ports are assigned to Linux Bridges and then connected individually to a particular VM or CT via the hardware GUI. I have noticed that in pve (in shell when I run ifconfig), the MAC address assigned...
  10. No Network Interface Found for RTL8125B

    Hey, i was trying to install Proxmox onto an Odroid h2+ with the 2.5gbe Realtek Nics. Apparently windows includes it no problem but for Linux you have to install them manually, how can i do that with Proxmox? When i boot up the usb to install it, it fails with the No network interface found...
  11. Docker containers don't resolve DNS

    Hi guys, Sorry to bother, but I got perhaps a fairly easy problem, but I can't seem to be able to solve it. I have 1 host with 3 VMs, all of them can reach Internet and resolve domain names, but Docker containers running on said VMs can't resolve DNS (ping google.com fails), but can reach...
  12. 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 ...
  13. Irrelevant packets as present for every VM on proxmox-host

    My network has some issues. When the network traffic increases, the network connections tend to be very slow even though it's an 10GB network. I'm not sure whether it's proxmox-related or not. Example: VMx = virtual machine x VHx = proxmox virtual host x VM1 = 192.168.0.51 (E2:A9:CC:75:79:AF)...
  14. Network speed slow from host to LAN (200 Mb/s)

    Hello, I have looked at several posts here in the forum on this topic, but I can't get any further. The network connection from my PVE host to the LAN is only about 100 to maximum 200 MBytes/sec. I have tested this with iperf3 (logs below), ethtool shows that the NIC is correctly recognized...
  15. [SOLVED] Please help me configure Hetzner's vSwitch with Public IP

    Hey, Hetzner's network configuration is ... weird. I would really apreciate if you could copy/paste your (functional) network configuration for: - Proxmox NODE network configuration for a vSwitch + public IP class - Proxmox VM network configuration that uses an IP for the previously created...
  16. Use the same interface for all VMs / Masquerading

    I'm trying to set up Proxmox in a way that all VMs would use the same interface with manual port forwarding. I found this post that pretty much describes what I want to achieve: https://forum.proxmox.com/threads/how-to-config-same-ip-for-all-vm.34748/post-170333 But sadly it's rather...
  17. Proxmox and a Dell R610 - Connecting to web interface

    Hi, So, I have a Dell R610 with iDrac 6 and have installed Proxmox. iDrac has a wired ethernet cable and a static IP on my router of 192.168.0.120. I am accessing the virtual console from my Windows 10 PC, connected to Wifi and has an IP address of 192.168.0.23. I am able to connect to the...
  18. Slow files transfer

    I'm pretty new in Proxmox and I'm trying to configure my home lab. The problem is a very bad file transfer speed between physical hosts and Proxmox. (Intel i7-5820K, Asus X99-e, 64GB DDR4, Realtek RTL8111/8168/8411 NIC) When I'm trying to transfer files to Proxmox or to VMs or between VMs I can...
  19. [TUTORIAL] PVE 6.2 Private VM (NAT) network configuration setup

    I had been trying to create a private IP (NAT) setup for my VMs and managed to do it as follows, heavily relying on infomation in reference [1]. I have re-titled this as a Tutorial now: 1. In the Proxmox web interface for the host network configuration create a second bridge: vmbr1 with IP...
  20. Network problem bond+vlan+bridge

    We are using 2 bond interfaces for storage (2x10Gb) and a trunk for the VMs (2x10Gb). We want to split the trunk for the VM in VLAN bridges so we can assign them to our VMs. auto lo iface lo inet loopback auto eno1 iface eno1 inet static address XXX.XXX.XXX.XXX/XX gateway...

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