network

  1. D

    [SOLVED] How to remove network interface using Proxmox API?

    Hello. I can add network interface using this command: curl -X PUT -k -b PVEAuthCookie= -H "CSRFPreventionToken:" -d net24=model%3Dvirtio%2Cbridge%3Dvmbr3334 https://192.168.1.222:8006/api2/json/nodes/node1/qemu/177/config -H 'Authorization...
  2. A

    Network crash after 3 or 4 hours

    Hi, we have an issue with our a dual 25Gb network card, that "crash" after 3 or 4 hours: error report: Feb 07 11:27:17 pve-03 kernel: ice 0000:98:00.0 irdma0: ICE OICR event notification: oicr = 0x04000003 Feb 07 11:27:17 pve-03 kernel: ice 0000:98:00.0 irdma0: HMC Error Feb 07 11:27:17 pve-03...
  3. K

    Add network to VM ! Proxmox 7

    Hello, I'm newbie in proxmox / linux system admin. I've got a dedicated server with many ip fail-over connected through VirtualsMACs and i assign it to Proxmox Virtual Machine ! My host network interfaces is : I want to setting ip fail-over on my Virtual Mac. How can i setup my virtual...
  4. L

    Proxmx no inet connection

    Hello, I am new to proxmox. My proxmox dosent connect to the internet. How I see it, the Network config should be right. But I cant ping 8.8.8.8 nor can i connect via web to the proxmox server. Web i try to connect via: https://192.168.250.15:8006 Hopefully the informations in the picture...
  5. E

    Can't connect to my docker container apache from internet

    Hello, i have a problem i got : proxmox and on them installed Debian 11 and on Debian i got Docker installed. main problem is, i set a vmbr on proxmox with IP X.X.X.X and my debian machine have 192.168.x.x ip adress on ens installed docker got own network like 172.17.0.1 i started apache...
  6. B

    Bandwidth for VMs

    Hi all, Is there a way to set up a monthly transfer/bandwidth limit per VM? Example: I have 10TB in total from my provider and i want to set up 3 VMs with 2Tb, 3TB, and 5TB bandwidth per month. Is this possible at all? TIA
  7. Z

    Setting network bond for VMs only

    Hi, I'm testing some network settings on a proxmox server (pve 7.3-3) and I'm having trouble setting up a network bond to work. On this server, I have a network card with 4 ports: eno1, eno2, eno3 and eno4 I added another network card that would be used for the management console only...
  8. D

    New vm can't configure package manager

    Hello everyone, i'm facing an installation issue. I'm running proxmox and trying to run a small homelab, I managed to install a pfsense on my host with wan/lan interfaces on vmbr1 and 2 (I kept vmbr0 as proxmox wan interface) and it has full access to internet. I set up a few iptables rules for...
  9. O

    SDN with a physical network adapter?

    Good day to all, The following scenario: A server with a PFSense, not virtualized, not part of the cluster. A cluster with various nodes. Some of them have only one NIC, some have multiple NICs. The complete As a goal I would like all cluster nodes to have access to a specific lan of the...
  10. B

    Losing connection after installing cPanel

    Hi all, I have some issues with the network i guess... When i install cPanel on almalinux or centos 7 VM, after rebooting it's losing connection. If i type ping 91.xx.xx.xx retrurns to: Request timeout for icmp_seq 0 Request timeout for icmp_seq 1 Request timeout for icmp_seq 2 92 bytes from...
  11. S

    Cluster and CEPH traffic on the same network

    Hi! I'm implementing 3-node Proxmox cluster with CEPH storage. Each node has 4Gbit LACP interface (made of 4*1Gbit physical) as a public, and two 10Gbit interfaces for CEPH traffic. Is it a good idea to have Cluster and CEPH traffic both on 10Gbit interface? Or should I use public interface...
  12. B

    Having multiple IPs per server

    Hey, I’m new to proxmox, still learning. Finally i got a chance to mess with the GUI and learn about it. But there’s something that I didn’t found yet. Currently when I deploy VM i am assigning IPs manually during the OS installation which is fine. Is there a way to have IPs automatically...
  13. C

    problem on network

    hi everyone, I'm trying to install a lancache server on a "brand new" proxmox server with a 10gbit network connected to a 10 gbit server. I tried to configure a zfs with two raid1 ssd, single ssd, single hd when I try to sftp a file to the proxmox server (add iso and so on) I receive 100MByte /s...
  14. A

    Issue Creating Linux VLANs For VMs

    Hi there, I am trying to create 2 VLANs or several of my VMs. The 2 VLANs in question are VLAN10 and VLAN20. They're a part of my network topology as seen in the image below: The issue here is that I have a VM or two that I need in VLAN10 (such as my AdGuardHome DNS server), while I plan to...
  15. T

    [SOLVED] Modify a linux bridge

    Please bear with me I am very new to proxmox and linux in general. I installed proxmox a couple of months ago, created some vms and lxc and everything is going great. By default proxmox created a Linux bridge (vmbr0) using the network card on my motherboard enp7s0. After reading about pfSense I...
  16. B

    [SOLVED] link0: cannot use IP '10.10.1.1', not found on local node!

    Hey. Im running out of ideas on how to re-add a node to my existing cluster. This node was previously part of the cluster, but i had to temporarily use the server elsewhere. Ive reinstalled proxmox but i just cant add it to the cluster (with 2 other nodes) anymore. As far as i can tell the two...
  17. A

    [SOLVED] LXC's on different linux bridges can still ping each other

    Here I am again, the issue is quite simple (and was probably there for a few months but I never realised). The promox I took over already had one linux bridge setup, VMBR0 (which I'm guessing is from the installation), I then created a second linux bridge to isolate my lxc's and vm's >> VMBR1...
  18. M

    [SOLVED] Changing routers, what network interface changes are needed?

    Hello all, I recently changed routers, I lost my connection to Promox (via SSH or the Web UI). From my research, I think I understand what changes I need to make but I'd like to double-check with you before I take action as I'm nervous I'll completely lose access (I can still plug my old router...
  19. K

    what to do if my proxmox provider does not support the Default Bridge Configuration

    Hello, i have a proxmox server with a single ip addres and that's my correct network configuration : # network interface settings; autogenerated source /etc/network/interfaces.d/* auto lo iface lo inet loopback auto eth0 iface eth0 inet manual iface eth1 inet manual auto vmbr0 iface vmbr0...
  20. B

    Container loosing network connection daily

    Hi, using ProxMox now for one year without any issues. From one day to another one of my containers is loosing network connectivity one a day. It's not always loosing the connectivity at the same time. The container runs Debian GNU/Linux 11 (bullseye) (Openhabian distro). The container ran...

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