networking

Alright context. I have 2 nodes in a cluster. Dell R620 Dell R720 Going to talk about 3 devices total. All have 10Gb networking to each other through a switch Both machines are running the same pve version (8.1.10) and kernel versions, both are fully up to date Both machines have the same...

I created a Proxmox server on VMWare as a sort of development environment/ for experimenting to test if my idea works or not before moving it to the actual physical device. I am also using GNS3 to simulate connecting to a switch and then to another VM (external device). Some terms I use for the...

Hii Everyone, Actually recently i've setup a proxmox server as my first home-lab. Please consider me as an guy on its initial stage of learning networking and homelab. So, I'll come directly to the point. I'm planning to create live-streaming server for my so called "Business Idea". In my...

Hello, i bought an x86 appliance that have 6 x 2.5 Gb NIC my plan is to virtualize OPNSense as Router and other services ( like HA ) I've installed proxmox and OPNSense with the current configuration NIC0 : Static ip ( used for access proxmox in case of failure ) -> 10.25.25.2 NIC1: OPNSense...

I have installed the whonix gateway as a new VM in proxmox, I was following a YouTube guide but the creator does not seem very responsive. I have Pfsense setup with a WAN 192.168.1 and LAN 10.0.0 which is running fine for my home lab setup, following the Video I have created two VLAN's one for...

I'm another vmware admin who's looking at Proxmox as a potential transition option. I'm not doing anything particularly intensive, I just deployed a few hypervisor VMs (under ESXi) to get a feel for the system, deploying VMs, networking, etc. Everything is working fine so far, other than the...

I have three Proxmox 8.1.4 nodes. I have one VM (VM1) on node 1 and one VM (VM2) on node 2. I need VM1 to talk to VM2. Each VM is using a network bridge called "vmbr5" defined at both node levels. Using the SDN functionality, I know using a "Simple" Zone is not the way to go. I am now trying...

Moin, habe ein Verständnisproblem ... habe Proxmox 8.1.4 auf einer IPU mit 6 NICs laufen ... Auf PVE eine VM mit pfSense, welche meinen Datenverkehr regelt. Das tut diese seit längerem auch verlässlich. cat /etc/network/interfaces auto lo iface lo inet loopback iface enp1s0 inet manual...

Hey all, I am having an issue getting connectivity to my VMs. I have a USB wireless adapter for Wi-Fi connectivity to my internet. When I try to make a Linux bridge from Wi-FI adapter <--> vmbr0 to have a VM bridge, it changes my default gateway / routes and I can no longer access my server from...

Please help. I did it like here (Masquerading) https://pve.proxmox.com/wiki/Network_Configuration. i have only one public IP. Proxmox version 6.4-1. $ cat /etc/network/interfaces auto lo iface lo inet loopback auto ens3 iface ens3 inet static address XXX.XXX.XXX.171/24 gateway...

I'm quite unsure of what is happening. I've been struggling with this for the last two weeks. So I've installed proxmox on my home machines. My gaming PC has a GPU passthrough working well enough, and my Windows VM feels like a natural PC with all my USB ports forwarded and everything. I even...

Hello, I was looking on the forum for a solution but it seems nothing match my problem... I have a DNS issue with my proxmox i can't ping 192.168.1.1 - destination host unreachable 8.8.8.8. - destination host unreachable google.com - there's no response from the shell .. Network: TIM...

Hi All, This has probably been asked 100 times but i need help with this. I am running 8.1pve on my setup. I have tried everything from changing the resolv.conf file to point to cloudflare and google dns, turned off the pve firewall, and also been trying to see if i need to make any changes to...

Hello, all. I am experiencing some issues with getting Proxmox to behave. First, some key points: I use a Unifi Dream Machine SE. The network is segmented into different VLANs. My desktop PC and my home server reside on the same subnet/VLAN (192.168.2.0). My home server has only one network...

Hello there! I was wondering if someone could possibly assist me with a little something. You see, I'm quite new to promox ve and I have this goal of hosting my very own web server and setting it up as a DMZ. Additionally, I have a few other VM's that I need to run on the machine and I would...

After banging my head for about a day as to why a CentOS 7 VM created via the latest official cloud-init image just wouldn't have networking at all, on both a Proxmox 7 & a Proxmox 8 server with routed networking at Hetzner, here's a short guide that might benefit others... As always, your...

Hello, I have an install of Proxmox that I have a few VMs running on. I recently relocated my router and switch and have had trouble connecting to the web GUI all day I was able to ping out from the server but couldn't ping into it, until I unplugged my PC from the switch. Now it connects fine...

I've created a VMware ESXi guest in PVE and cloned it twice to create a 3-node ESXi cluster on a single PVE host system. (Intel Core i7-7700K [4 cores @ 4.20GHz] with 64 GB of RAM) I've added an Ubuntu "helper" VM to test network connectivity inside of PVE... The ESXi Host Client interface of...

Hi all, I have an issue with an hhd physically forwarded to a Windows VM on my node. Previously, I had the drive installed on a non-VM Windows computer and could map it just fine to my other windows machine. However, with the drive in the VM, my other Windows machine cannot map to the drive...

Hello Proxmox Community, I am in the process of setting up a Proxmox VE cluster and am looking for advice on the optimal network configuration. Here are the details of my HW: Cluster Size: 13 Nodes + 1 Backup Server Network Interfaces per Node: 2x10Gbps NICs and 4x1Gbps NICs Storage: Shared...