nic

  1. A

    bad network and usb

    We have proxmox ve version 7.1 installed in a 3 node cluster... We have now very slow network and transfer speeds. 50MB/s on a 1GB connectiion. We have 3 node cluster, on the test node the config as follow. All the servers are version 7.1... all updates installed. 2 NIC, linux bond...
  2. E

    IOMMU setup problems

    Hello, ProxMox community, The problem I have recently purchased a Converged Network Adapter (NIC) Intel 82576, and I am having problems setting this up. When I start up Proxmox, the computer isn't connecting to the internet. When I am in the BIOS, the NIC lights up as it's receiving data but...
  3. A

    pfsense passthrough identifying the right NIC

    Hi all iv been learning as I go iv managed to get multiple vms running including load balancing all just for the sake of learning but iv finally hit a wall im a little scared to chance. If got my pfsense iso ready to go and im ready to pass through a Nic for the Wan but im scared if I pass the...
  4. C

    Proxmox bootup failure with NIC cards connected

    Dear All, I have recently bought 6 Dell R820. On all I have installed Proxmox. On 4 of these, when the NIC cards (2) are connected the servers cannot start. Following the initial server bootup, and the message "Starting Grub" a text screen (I have never seen it before) which says: An error...
  5. S

    Intel Quad NIC not showing up in Web UI - Passthrough to VM for OpnSense

    Hi! I am using Proxmox for some time now, but still a noob trying to learn the basics. But now i am at a point where i can not proceed without help, and it concerns my PCIe NIC: It is an Intel PRO/1000 PT Quad NIC, an ultra common one i guess everyone here should know and should be supported by...
  6. U

    linux guest: weird NIC names "rename10", "rename11" ...

    I've recently upgraded one of our installations from 6.x to the latest 7.x. Because of that I have been monitoring the VMs a little bit more closely, which is why I noticed one linux VM behaving strangely. This is a debian 10 VM with more than 10 NICs and after closer inspection, I saw that a...
  7. Z

    Proxmox installation issue with NIC

    When I try installing Proxmox with the NIC installed, it crashes. When I install without the NIC it installs perfectly fine but I can't access the web interface (because there is no NIC) and if I install the NIC after proxmox is installed, it doesn't boot correctly and gives an error message...
  8. W

    Need help with my ethernet card

    I was following a video tutorial to install pfsense on one of my severs in cluster. I never finished the install because I lost network communication. I am a NOOB and this is kicking my butt. I was passing through my ports, which i don't fully understand yet, after I passed through all 4 ports I...
  9. F

    Proxmox-Host loses connection as soon as Virtual-NIC is created and applied to VM

    Hello Guy's Im pretty new to Proxmox and vitualization in generall and so comes my first question. I have set up a Proxmox Server wich runs on an HP Proliant Machin (physical NIC). I Created a VM wich has Ubuntu-server installed. Now im trying to configure a static IP for the VM so that i can...
  10. C

    New NIC card - Network stops working

    On one of our Proxmox node (pve14) NIC card stopped working entirely. We purchased a new NIC card and I changed the configuration in "/etc/network/interfaces" to use a new rj45 port under the name enp7s0. (picture1.jpg). After server restart "ip a" command is showing that everything should be...
  11. D

    [SOLVED] Windows Server 2022 problems with VirtIO NICs

    Hi @all. Microsoft has released Windows Server 2022 (fe_release) build 20348.169. I've set up 2 VMs running Server 2022 on two different PVEs (7.0-11), each VM with identical ressource mappings. - 1 CPU socket, 2 cores - 4GB static ram (no ballooning) - BIOS: OVMF - Machine: Q35-6.0 - VirtIO...
  12. C

    PCI passthrough failure - kvm: vfio: Cannot reset device 0000:00:1f.6, no available reset mechanism.

    Hello, in my PVE host there are 2 NICs: 1 onboard Intel I219-LM 1 PCI Intel I350 quad port I want to passthrough NIC Intel I219-LM, but when I start the relevant VM I get this error and the host reboots: $ sudo qm start 100 kvm: vfio: Cannot reset device 0000:00:1f.6, no available reset...
  13. J

    Can Proxmox bridge two NICs (one has internet access, one does not)

    Due to some restrictions, I have to use two NICs on my Proxmox node in the following way: For example: NIC1: 10.10.10.xxx, just one IP assigned by the facility to the Proxmox Node, able to access internet via their firewall NIC2: 192.168.150.xxx, connected to my own router (192.168.150.1) Can...
  14. P

    [SOLVED] Passing NIC to VM kills networking and usb input (PCI passthrough)

    I am trying to set up pfSense in a VM based on Techno Tim's tutorial video (except for UEFI). I also recently acquired a Dell 5719 quad port PCI-e which I want to use for both WAN and LAN connectivity. However, when attempting to start the VM, my network connection dies and I am unable to use...
  15. T

    Can't passthrough Mellanox ConnectX-3 to VM

    大家好,首先,英語不是我的母語,但我會盡力描述我將要做的事情,所以如果有任何不清楚的地方,請告訴我,我會盡力解釋。 我有一台安裝了 PVE 的服務器,它可以識別 ConnectX-3 並且工作正常,但是當我嘗試將它傳遞到我的 TrueNAS VM 時,出現以下錯誤 kvm: -device vfio-pci,host=0000:01:00.0,id=hostpci0,bus=pci.0,addr=0x10: vfio 0000:01:00.0: 未能為中斷 INTX-0 設置 TRIGGER eventfd 信號: VFIO_DEVICE_SET_IRQS 失敗:設備或資源繁忙...
  16. J

    Detected Hardware Unit Hang: NIC resetting unexpectedly during high throughput

    I have noticed in my syslog that during times of high throughput, I am getting this hardware hanging issue. How do I begin to troubleshoot this? Jun 26 21:39:45 TracheNodeA corosync[1828]: [KNET ] link: host: 1 link: 1 is down Jun 26 21:39:45 TracheNodeA corosync[1828]: [KNET ] host...
  17. X

    [SOLVED] Host network interface stops working randomly

    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...
  18. A

    How to check/update NIC drivers

    I'm wanting to make sure we have the latest NIC drivers installed on our VM, how would I go about checking that?
  19. F

    Proxmox VE all cluster went down, NIC/HA issue?

    Hi guys, On May 3rd, we noticed all our VM went down, we have a cluster of 3 PVE with HA/CEPH enabled. All of them showed May 3 10:26:24 pve1 kernel: [ 21.134110] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx May 3 10:26:24 pve1 kernel: [ 21.445181] e1000e...
  20. T

    When rebooting machine often network won't work but sometimes it does

    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...

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