network adapter

My build runs with an MSI 10G NIC powered by Aquantia AQC107 chip. Whenever I use irqpoll or acpi=off in kernel parameter, the NIC is brought down on startup and `ip link set dev enp5s0 up` cannot bring it up but gives the error of "Invalid arguments" Can't figure out why

Hi I've been running proxmox and pfsense virtualized for some months now and am relatively happy about it. The proxmox-server is headless so when I once in a while screw things up, I physically move it and lose all internet connectivity, then plugin HDMI and usb keyboard so I can see what is...

My room has only one RJ45 port in the wall which is taken up by the Proxmox server and I don't intend to add a switch to connect the other device to the LAN through network cable. The Proxmox server has a 10G NIC which connects to the router and runs behind the default network bridge vmbr0...

Not sure if anyone has come across this and if they have a way around it. I'm trying to test out PMG in an OVHCloud VPS. Its a Debian 11 KVM and everytime I add the Proxmox repository and install proxmox-mailgateway it knocks out the ethernet address. There are a couple of things that they're...

I have two 25G fibre interfaces on each server. I want to bond these in active-backup mode. They are connected to different physical switches. There are additional 10G interfaces for users to access VMs and ProxMox itself so these are not part of the usage for the 25G interfaces. I plan to...

100G Nic NMLX5_Core cant seem to get this to work on any of the vm's i make on proxmox i have full duplex of 100G on host wanted it shared between all vms i make but only seem to get max 10G want a lease 40 / 50G on a single vm hope someone can help

Ok so I couldn't figure out the right way to google this and it is kinda maddening... Fresh install of 7.1, on a SuperMicro server with 4 eth ports and I have both EN and ETH interfaces. WHY?! No extra nic cards in the system so why am I seeing both? I have been having issues with the system...

Hi. I have few vm's with Windows 2019 std. Everytime i add some hardware like cdrom (on proxmox hardware), shutdown vm and start it again - Red hat virtio network driver is down (screenshot). I need to uninstall it (on windows side), add it again and do all network manual configuration for this...

Hello all, I've a server wit 3 netwok cards configured like this : Everything was working fine till years now, thanks to proxmox :) Tonight, I migrated from V6 to V7 ; everything worked fine My VMS are up and running but I can't reach them because they are connect to my vmbr1 and for a reason...

Hi everyone, I'm running a particular scenario here I'm using three nics in total. enp9s0f0 enp9s0f1 Are bond to LACP, slaves to Vmbr1, vlan aware Should run on a 66 Vlan enp3s0 slave to vmbr0, vlan aware should run on primairy gateway --- The reason for this setup is to, mainly run on...

FIXED: Just had to reboot the node after creation of the VM. Seems like the vitrual bridge wasn't initialzed until reboot. I have just installed Proxmox on an older Dell Precision T1700 SFF PC with an Intel I7-4770 and a Samsung 840 EVO SSD. I'm currently getting this error when I try to...

Hi all guys. I'm new to the forum and proxmox, sorry in advance for my bad english. Lately I tried proxmox on my laptop using my router as DHCP and everything worked right away with no particular configurations. I then switched to proxmox on an external vendor to configure vm. I have two...

Hello, everyone, after migrating a Hyper-V server to Proxmox I have the following problem: 1. Network connection is not displayed, although the network card has been successfully found and installed 2. Quemu is activated but the overview says "No information about network" 3...

Good morning friends How do I update the rules I create in / etc / network / interfaces no need to reboot without server proxmox sometimes I need to change port forwarding for vms that have ip 192.168.0.xxx I do this in changing file interfaces. but I always need to restart the server as a...

Hello, My current config consists of an LC OVS Bridge (vmbr0) with is trunked. All the VMs, LXCs have interfaces connected to this bridge and of course each of them have a VLAN ID specified. Now, a situation has arised where I would need a trunk port, basically just L2, to be available within...

Hello, the web interface doesn't accept my perfectly valid interface as a bridge port I am auditioning Proxmox as a potential replacement for OVZ for my little org, and I'd like to keep the bespoke NIC naming we already use (through udev rules), as it's unambiguous to the physical reality of...

Hello, I decided to upgrade myself from 1gbps interface to 2.5gbps by getting Alfa AUE2500C Ethernet Adapter. Network config: auto lo iface lo inet loopback iface eno1 inet manual iface enx00c0caa917b5 inet manual auto vmbr0 iface vmbr0 inet static address 192.168.1.250/24...

Hello, I currently have my main Proxmox Node installed on a DELL PowerEdge R7525 (Jul 2020), which has two QLogic network cards installed (see info below). After upgrading to kernel version 5.4.73-1 from 5.4.65-1 the drivers went missing, causing the whole hypervisor to be unavailable. Is there...

Hallo zusammen, gibt es auf Seite von ProxMox eine Möglichkeit, das Netzwerk einfach für einen einzelen Maschine zu deaktivieren? So eine Checkbox wie bei Vmware habe ich bei der Netzwerkkarte der VM nicht gefunden.. Ich kann die Netzwerkkarte entfernen... dann muss ich die MAC...

Hey guys, since today I've got a weird issue with my Proxmox host, which I can't resolve on my own. I noticed, that my Wi-Fi wasn't working, so I decided to take a look on my host, which wasn't available at all. It didn't respond to pings or https. I tried to reboot, but still, no connection...