networking

Here's what I have: Proxmox installed on a very powerful machine (RAM/CPU-wise). I have granted generous amount of CPU + RAM to pfSense guest. Now I have a 10gb uplink 9000 MTU connection for WAN. It's fiber / SFP+. I am doing full PCIe passthrough. (all functions of card selected, PCIe...

Hi, so due to security policies of my company, I am in need of a double bastion networking setup to connect to my VMs in Proxmox. If I were to ssh into one of my VMs the steps would be: my_pc -> ssh jump_server -> ssh pve-node -> VM However, using Terraform with proxmox provider, I am able to...

Hi, We installed proxmox for our client, but lately we got this error message in the log file warning : enp0s31f6: post-up cmd 'echo 1 > /proc/sys/net/ipv4/enp0s31f6/proxy_arp' failed : returned 2 (/bin/sh : 1: cannot create /proc/sys/net/ipv4/enp0s31f6/proxy_arp : directory nonexistant)...

Hello guys, I'm pretty new to Proxmox and virtualization/networking in general and I've searched for this topic quite a bit. So basically my problem is that I have a dedicated server on Hetzner with the IP (65.21.121.xxx) and I got a subnet package from them for me to assign an...

I got a second subnet to put on the centos 7/cpanel server but can not get the second network to run, configs below The original working subnet is the one on vmbr 5 and the new one on vmbr6 Host cat /etc/network/interfaces # network interface settings; autogenerated # Please do NOT modify...

Hi, I have a VM set up with cloud-init according to the instructions at https://pve.proxmox.com/wiki/Cloud-Init_Support using the Ubuntu Focal cloud image. This all worked flawlessly the first time I did it (thanks!). However, later I wanted to change the network configuration without...

Hello, I am new to proxmox and trying to figure out why my VM can't communicate with the outside world. Here's a diagram of what I have put together: The node itself can communicate with internal IPs as well as the internet at large, but the VM can only communicate internally. I'm sure...

I have a Ubuntu Desktop VM with two hard disks. Both reside on an NFS server and the connection is 10GbE. One disk is in raw format and one in qcow2 format. The image files are called vm-106-disk-0.raw and vm-106-disk-0.qcow2. Both are 200 GB in size and attached using VirtIO SCSI controller and...

Hi, I would have expected that the ip(s) of containers would be visible in the web-ui. This does not seem to be the case, why? It would be particularly helpful to see what ip was assigned to a container in the web-ui.

Hey people, I noticed recently that my network sometimes doesn't work when I reboot my machine I run it headless with GPU passthrough but I can see when my GPU VM boots up onto a screen (Windows 10) I can see that the network is just not working and therefor it's not showing the Proxmox GUI...

Hia. So I recently installed proxmox on my hetzner dedicated server and I have been trying to get the networking working on the vms for the past 3 days. Currently my vms cannot connect to the internet whatever I try. I was following this guide...

Hello Proxmox forums, I am new to Proxmox. I get myself a dedicated server at Hetzner Cloud. I setup cloud-init template of Ubuntu 20.04, everything went fine. I am using 192.168.100.1/24 vmbr0 network. I am using NAT to forward traffic etc., unfortunately I am unable to access public...

Hi there, Just installed proxmox, configured dhcp, but for some reason i cant access it with short host name (proxmox). Connecting via ip or fqdn (proxmox.*isp domain*) works fine. What am i doing wrong? My setup is router with inbuilt dns at 192.168.0.1, proxmox machine at 192.168.0.104...

I have been trying to connect my container running the Ubuntu 18.04 template to my network (and by extension the internet), however, I cannot configure netplan to send data. /etc/netplan/config.yaml network: version: 2 renderer: networkd ethernets: eth0: dhcp4...

Hello all, I'm new to proxmox and its way of managing VMs/containers and am struggling with setting up my desired networking strategy. I have 2 VMs and a container. I want the container to act as a VPN server and be exposed to the public internet so that I can access my local network through...

hello, I am using Proxmox VE 6.3-4 and using 2 NIC and 2 IP Public, First IP for access Proxmox (eno1) and second IP for access VM (eno2), i would like to assign / dedicate iP to VM. The configuration I have is that the PVE has the following /etc/network/interfaces: Configuration on Proxmox...

Hi and let me start off by saying this product is awesome Here comes the tricky part, im currently in the process of trying to configure WebUi access to proxmox over Zerotier i have successfully setup everything to run a node and its fine n dandy, my whole setup is tapped up to the zerotier...

Morning all, I upgraded my Proxmox server yesterday from 5.4 to 6.3-4 and now my windows servers (W2012R2) that were using the e1000 NIC are now failing to ping the network. Any suggestions to resolving this issue? Any assistance with this matter would be greatly appreciated. Thanks.

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...

Hello, I am trying to change the port speed of my server port to 100baseT/Full. The port is part of a supermicro motherboard. The port is being used as a Linux bridge. The ethtool output: root@pve:~# ethtool eno1 Settings for eno1: Supported ports: [ TP ] Supported link modes...