network bug

  1. K

    Proxmox Hypervisor having internet, VM don't

    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...
    • kimuraops
    • Thread
    • netwokring network access network adapter network address network bridge network bridge 10g 1g slow speed network bug network card network config network configuration
    • Replies: 9
    • Forum: Proxmox VE: Networking and Firewall
  2. A

    LXC Containers no Internet connection

    Recently when my pve host machine rebooted, sometimes all LXC containers lost their Internet connection. When I tried to manually ifup ethxxx in the LXC container, it stuck at DHCPDISCOVER and got no answer. Changing the MAC address of container may work for a little while (about 5 min) and it...
  3. N

    Selecting the Proxmox VE network card Help needed

    Hello, I'm new to Proxmox VE and have a problem configuring my first server's network. I'm using an onboard Intel network card (I219-V, driver e1000e) and an external USB 3.0 network card from Realtek (RTL8153, driver r8152). The Intel I219-V is configured for a peer-to-peer connection to my...
  4. J

    PDM Beta VM - Network is not working.

    We are running PDM beta as a VM on a Proxmox host and I cannot get basic network functionality. I can't even ping 1.1.1.1, but DNS does resolve despite pings failing to get out to even yahoo.com. This PDM is a freshly installed VM (only running a few days) and is running right next to 26 other...
  5. A

    When I connect my Proxmox Server to LAN my Whole Internet Stops Works Need a fix

    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...
  6. D

    VM & LXC sporadisch nicht erreichbar!

    Hallo an alle, ich benötige nun dringend Hilfe, da ich leider nicht weiterkomme. Ich habe 2 Proxmox Server am laufen. 2 komplette Unterschiedliche Systeme. Auf beiden läuft das neueste PVE mit neuestem Kernel. Jetzt steigen immer wieder die VMs und auch LXCs aus. Nicht immer die selben, aber auf...
  7. I

    [SOLVED] New to Proxmox. Internet stopped working after installing Proxmox over Debian 12 install

    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...
  8. K

    Proxmox disable NIC after some period of time?

    Fresh install of Proxmox (version 8.3.5) on a Dell T620 with 256 GB of Memory on a 1TB SSD. Boot sequence is great and I am able to reach the Proxmox web GUI, but after some amount of time initially it was 30ish minutes now it seems to get to about 6-12 hrs then the ethernet connection is...
  9. A

    Slow Network Speeds in Containers in Guests

    Hi All, We recently deployed Proxmox and have been pretty impressed so far. However we've run into an issue where the network speeds inside docker containers on guests are super slow (~50-100kB/s) whereas the Guest itself is getting about 40-50MB/s. The Host has a dual 100Gb link bonded in LACP...
  10. I

    network bug in firmware

    hi all in proxmox i have receive today a network firmware bug. all network ports a disabled/unreachable after start automatival backup, any ideas. log in attachment version here... i have make a upgrade after hard reboot ot node... after i have newer pve version as before... log are old vetsion...
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