ethernet

  1. O

    Proxmox randomly losing internet connection

    Hey all, I’m running Proxmox (mainly arr stack and some other media) and recently started experiencing a strange issue where the host intermittently loses internet connectivity. The only workaround I’ve found so far is to unplug the ethernet cable from the router and plug it into a different...
  2. C

    [SOLVED] e100e hang issue

    Edit: I searched and found different topics but I didn't saw that there waas a huge thread with 90+ replies and no solutions due to firmware issue. If this post needs to be deleted, no problem. Hello, Like other I have a hang on my ethernet that happens at some random time but sure thing, the...
  3. J

    Mellanox ConnectX-6 (100GbE) Performance Issue – Only Reaching ~19Gbps Between Nodes

    Hello everyone, We’ve been encountering an issue during some pre-production testing, and I’d like to ask for your input — it seems likely to be a configuration-related problem, but we’re beginning to suspect there might be a hardware factor involved as well. The setup involves connecting two...
  4. J

    Configure secondary USB to ethernet NIC for use in LXC container

    Hello, I am trying to set up monitoring with Wireshark in a Proxmox LXC container running Rocky Linux 9. Some notes on my config are below: 1) I am using a Ubiquiti USW-Lite-16-PoE switch. 2) Physical port mapping on switch: My PC is plugged into port 1, Proxmox's onboard NIC is plugged into...
  5. U

    как сделать статический внешний ip для proxmox ve | how to make a static external ip for proxmox ve

    Russia: Здравствуйте, был сервер на Ubuntu, но мне надо было изолировать системы, но не суть Я скачал proxmox, установил, при установки не что не трогал, ip был такой какой и мне система мне дала, когда я подключал по ethernet проводу к роутеру и устанавливал, то все хорошо работало, а если...
  6. U

    Proxmox Server Allows only One VM to Connect to Internet and any other VM Doesn't Connect

    Hi I have a Proxmox 8.3 installed dedicated server. I have created two VMs with ALmalinux 9 installed on them. I have set of 13 usable IPs on my dedicated server. I can use the first VM with different IPs but second VM doesnt work with any IP. Both VMs are identical in every way, as they both...
  7. D

    Broadcom Tigon3 "tg3" ethernet driver in Proxmox kernel is buggy or old

    The tg3 driver included in the Proxmox VE kernel for Broadcom Tigon3 ethernet occasionally crashes out with: DMA Status error. Resetting chip. Usually the interface comes back after a few seconds. Sometimes it doesn't, and the system must be rebooted. This is the exact bug described in the...
  8. C

    How do I route the traffic through my main computer

    I recently learned that you can't run proxmox through wifi and you have to use ethernet. The room in which I'm renting has no connection to ethernet and I don't have a way to connect directly to the router. Would it be possible to run the traffic of the server through my main PC and still...
  9. P

    DELL fatal error was detected after Proxmox install

    Hello I've a DELL PowerEdge T440 updated with last firmware, bios, hd, network avaiable. I've a DELL Ethernet Quad Port Broadcom 5719. Installed Proxmox 8.2 at each reboot I've a idrac error: A fatal error was detected on a component at bus 1 device 0 function 0 1 2 3 . We did some...
  10. R

    Unable to connect Proxmox via Ethernet after installation

    Hi everyone, I've just installed Proxmox on an old laptop without any particular expectation or need, just to fiddle with it. My problem is that the Ethernet connection doesn't work. I searched a bit on this forum and apparently it's something that happens frequently, but I tried all the...
  11. J

    Unable to connect proxmox to internet after install

    Hi, so I just got a mini pc for a server and it’s my first time trying to install proxmox. The installation went fine, but for some reason proxmox isn't connected to the internet. I currently have an ethernet cable plugged into my router but I am unable to access the ip address website I set...
  12. F

    Ethernet not working on VM or container

    I had opened up my proxmox GUI and my ethernet wasn't working on any of my VM or containers. I tried fixing it but I couldn't. I didn't change anything when it stopped working and I don't know how to fix it.
  13. R

    New PCIE NIC Not Getting Interface Assigned

    I've installed a PCIE NIC into my machine running Proxmox, but no new interfaces are showing up under the network tab. I can tell that the NIC is detected by the computer because it shows up when I run lspci | egrep -i --color 'network|ethernet', which I've shown in the first screenshot. The NIC...
  14. N

    Keine Netzwerkverbindung mehr nach Umzug auf größere SSD

    Hallo, ich habe Proxmox aktuell auf einem Intel NUC laufen, allerdings ist die interne SSD nur 128 GB groß und wird bereits fast komplett ausgereizt. Deswegen möchte ich stattdessen eine SSD mit 256 GB, die ich noch herumliegen habe, benutzen. Dazu klone ich die 128-SSD mittels Clonezilla...
  15. F

    Adding 2.5" SATA SSD via PCIe adapter kills ethernet connection

    I am trying to add a 2.5" SSD to my system using the Accelsior S PCIe adapter card. When I add the card to the system and boot, I can see the disk drive in fdisk as well as format, add/remove partitions etc. But then my ethernet connection is broken: Jan 13 14:26:08 pve-1 networking[887]...
  16. K

    [SOLVED] Ethernet port not functioning after install

    Hi everybody, I just installed Proxmox and tryed to ping www.google.com because the web interface didn't worked. It showed: "ping: www.google.com: Temporary failure in name resolution" I am sure that the Ethernet Ports work just fine and I don't know what to do about it. I let Proxmox run on a...
  17. S

    Proxmox node works at 2.5GbE upstream but capped at 1GbE downstream

    When running iperf3 between devices on my LAN I am having an issue with my network throughput. I have a Beelink EQ12 with Intel i225v chipest and when connected to a 10GbE switch via SFP+ tranceiver I am able to get 2.5GbE throughput on the upstream to iperf3 servers but when going downstream it...
  18. M

    [SOLVED] r8168 broken after pve-kernel update/upgrade

    Hey, a few days ago I updated my Proxmox host system via apt update and apt upgrade. Since I'm still using PVE 7.4, it tried upgrading the pve-kernel package from 7.4.7 to 7.4.8. However, after rebooting my server later on, it wasn't connected to my network anymore. My system uses a r8168...
  19. K

    No working network during/after install of PVE - GK41 Clone

    I'm trying to get Proxmox up and running with this PC. It is a clone of the Minisforum GK41. This PC has two separate ethernet controllers, each wired up to one of two ethernet ports on the back of the machine. I have tried to plug an ethernet cable from either of these ports back to my router...
  20. L

    How to activate added another ethernet to the server

    I added another ethernet to my server - I did it as in the presented tutorial: https://www.youtube.com/watch?v=XVcov48673Y Unfortunately after this I see that my new ethernet is not active. Any idea how to activate it?