network access

Hi guys What could be the cause sometimes I lose local connection to the proxmox server. I'm running the latest version pve. And hardware is core i5 10th gen. 16gb Ram. I have to.do.a power reboot.

Hello everyone, I hope you are good, I am a Linux sysadmin, who are using Proxmox in DEV env after having used VMWare, and I came across this strange issue, which is having 3 Proxmox bare metal hypervisors running VMs and VM's can't connect to the internet but the hypervisors yes. I have the...

Hi Team. I'm new to Proxmox, and I'm facing a strange issue with it. I'm not sure how to resolve it, and I've searched through the forums without much luck. Any guidance or tips from experienced users would be greatly appreciated. I installed Proxmox on a high-end PC with a Ryzen CPU. and...

Hallo zusammen, Ich habe meinen proxmox Server welcher bei herunter gehostet wird gestern neu installiert und dabei ist mir aufgefallen dass ich in meinen vm‘s wenn ich welche erstelle keine Internetverbindung bekomme und diese somit nicht richtig nutzen kann. Wie gesagt dass Problem tritt...

Hey that's I hope you all guys are doing great I am just new to the proxmox. Just starting set up my first proxmox server. Server Pc is HP Elitedesk 800 G4 TWR I5 8500 32GB RAM 512gb ssd 1tb HDD My network setup is Main ISP router > Tenda 8 Port gegabit switch >>My work PC >>Proxmox PC The...

Hi all, I seem to have found an interesting issue, happened to me 2 out of 2 tries so it can be replicated. Hardware I'm using: Dell PowerEdge R750 with Broadcom NetXtreme Gigabit Ethernet NIC's (tested with the firmware it shipped with and the newest from Dell) Juniper EX4300-48T switch...

Hello I am having an issue with proxmox where my ethernet disconnects and requires manual activation. When I boot the server, the ethernet is not visible via 'ip a' but is visible when I disconnect and then reconnect the ethernet cord. Once the internet is visible I can get the connection...

Hello! I am having a very strange issue that I'm not quite sure how to solve. On my PVE host (clean install) I can access the internet and ping things on my local network as well, as is expected. I can also ping guests but it seems to be very lossy, losing the first 3-5 packets and then randomly...

Hello, I have an impossible problem to understand: 1 Proxmox 8.4 server with 1 physical interface eno1 (vmbr0) connected to the physical router with DHCP server (192.168.1.0/24 GW 192.168.1.1) All firewalls disabled On this Proxmox server, I installed two VMware ESXi 7.0 servers connected to...

1.I find that I can capture the IPV6 Neighbor solicitation packet on my virtual machine but on the pve vmbr1 I can not caputre the packet.. My topology is vmbr1 is the linux bridge of enp2s0, and my virtual machine's eth1 is bridge the vmbr1.. please see the attachment of the capture...

I recently needed to change the IP structure of my proxmox cluster. I broke the cluster and changed IPs. I have one system that has lost the vmbr0 interface which has completely caused the system to loose network access. I currently only have IPMI access. Here is info on the system: Proxmox...

I installed Proxmox over Debian 12 so I could keep my Windows partition on the machine I'm running the server on. After I installed Proxmox my ethernet did not appear to work on the machine (only wifi worked, which is what I used when installing Proxmox over Debian 12, not sure if that has any...

Hi guys! I'm completeley new to the world of Proxmox and home assistant (which should be running on my proxmox later). Unfortunately I run into problems after the first steps of setting up an home assistant server: I cannot access my proxmox server via web GUI. First i checked my router...

Hi, I recently rebooted my Proxmox server, and after the reboot, I can no longer access the web interface or ping external sites. pveversion - pve-manager/8.3.4/65224a0f9cd294a3 (running kernel - 6.8.12-8-pve) lspci does show the ethernet controller: Realtek RTL8111/8168/8481 PCI express...

My GPU is really loud and as this is supposed to be a server I do not need it. But after I unplugged it, I couldn‘t connect to the WebGUI, so I plugged it back in and everything worked again. And yes, I know about network names changing when adding or removing PCIe devices, but that doesn‘t...

Hello everyone, I've been struggling for weeks to host websites through VMs and containers running Ubuntu, Nginx, and WordPress on my Proxmox server. I replicated the usual Nginx configuration that works on standard cloud servers, but it doesn't seem to work properly. Issue: I cannot reach...

/etc/network/interfaces auto lo iface lo inet loopback auto enp2s0 iface enp2s0 inet manual auto vmbr0 iface vmbr0 inet static address 192.168.5.232/24 gateway 192.168.5.1 bridge-ports enp2s0 bridge-stp off bridge-fd 0 source...

I have been trying to make an old PC my base of operations however after a recent brownout where my computer restarted I realised I couldn't reach the proxmox gui, ssh or anything else for that matter. I was able to connect a display and keyboard and start my OPNsense VM. After it stared I was...

I've installed Proxmox VE on a Beelink EQ12 mini-PC (16GB RAM, 2x Intel 226-V, AX201 Wifi) and it works great. I have 2 bridges setup for an OPNSense VM to use the physical NICs, and added a TP-Link USB-C to Ethernet 1Gb adapter (ASIX AX88179) to use as the management connection. And it works...

Getting into trouble while trying to make VMs connect to internet, the ping result to "vmbr0" and "ens9f0np0" from VM return success so I don't know what cause the issue Proxmox VE VM VM network config tried to ping to "vmbr0" and "ens9f0np0"