network adapter

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...

I have moved my Windows 10 VM from VirtualBox to Proxmox by converting .vdi disks in my Hypervisr shell. The machine boots properly, but there is not any Network Adapter visible, so I am not able to access Internet from the VM. I can only access it from console. I don't know what type of Adapter...

This one has me scratching my head. I have a HP Proliant DL360P Gen 8 with a HP 530SFP+ card connected to one of my Unifi switches via a DAC cable. Proxmox (6.3-3) seems to see the card, but it appears to not be on when I look in the Unifi controller. This same server had no issues with this...

There was a problem with my network controller so i opened up cmd and started to check for interfaces. I noticed a strange thing that my Wifi network controller had 3 different Device ID (Transport id's) When i tried to disable the wifi card the different id's went away. On my other computer i...

Hello! I'm trying to setup windows server 2012 R2 with proxmox. Everything has worked fine and setup fine but the network in windows is showing up as "No Internet Access". I assume there are some wrong settings somewhere. In Proxmox, the network device is vmbr0, model: Intel E1000... It was...

Recently I installed a QLogic BCM57840 10 Gigabit Network Adapter on my AMD EPYC server and try to pass it through to a VM. Before this, a Intel I350 network card was successfully passed through to this VM. I am trying to replace the old Intel card with this QLogic card. When the system was...

### ip's have been changed ## Not necessarily a Proxmox problem, but I hope someone can help me (sorry for my bad englisch) My problem is that my ports released in NAT are also released on the 2nd IP Example 49.9.9.134:80 <- (NAT) 10.10.10.11:80 can also be reached on the 2nd ip...

Hello, I had to change the NIC in my server running proxmox 6.1-3. New nic got named enp1s0 while the old one was enp4s0. From cli I updated /etc/network/interfaces and /etc/hosts accordingly and can now access web gui correctly. However now it does not show any network interfaces. What am I...