bond0

  1. O

    Network bond0 LACP configuration

    Hello everyone! Please tell me what the problem could be? There is a server with a PCI-E card with 2 SFP ports 10/25 GBs installed. There are 2 Qtech switches in the stack, each of which connects the server to AggregatePort. The ports are configured in trunk. Vlan for hypervisor management is...
  2. S

    Performance of bonded network

    Hi I have tried to bond 2 network interfaces and it looks like it works. I have done the same on the switch and my synology. My problem is that the speed has not changed. I would have expected a 2Gbit between the 2 machines. What am I missing?
  3. R

    Bond0 ProxMox slow internet speed

    hi, I installed two Mellox network cards of 10 gbit each, but when I make the bond with the two network cards the maximum speed is 9 gbit, always the same dedicated if I install windows and configure lcap the connection speed is 20 gbit, so the cards work correctly, how do I solve the problem on...
  4. E

    Troubleshooting VLAN Configuration: VMs in VLAN 25 Unable to Obtain IP Address

    hello, All network configurations, including VLAN settings, are correctly implemented both on the server and the network switch. The VMs in VLAN 25 have their network settings correct, including IP address, subnet mask, and gateway. However, the VMs still fail to obtain an IP. switch...
  5. I

    ceph cluster-network outage

    Hello Forum, Lately we had an outage of one network port in our ceph-meshed-cluster-network presumably due to a kernel problem (pls. see syslog below), which finally led to not responding osds. The cluster network is implemented as a dedicated 10Gib bond in...
  6. J

    Strange VM Boot Issue

    I have the following VM: balloon: 0 bios: seabios boot: order=scsi0 cores: 4 hotplug: 0 kvm: 1 memory: 4096 meta: creation-qemu=7.1.0,ctime=1677543000 name: OpenMPTCProuter net0: virtio=86:10:91:5B:07:DB,bridge=vmbr4 net1: virtio=82:10:91:EE:9F:43,bridge=vmbr60 net2...
  7. P

    VLAN trunk, LACP and management interface problem

    Hi everyone, merry christmas to you :) I am currently rebuilding my server rack and also switched from XCP-ng to Proxmox. Right now I am trying to configure my new 10Gb setup with managed switches (Netgear) and Proxmox. I have four VLANS (280-283), 280 is the management VLAN. This is also...
  8. S

    Proxmox pve networking

    Hello erveryone, We have two switches connected together in MLAG and we are using a bond on proxmox. The problem is that proxmox is using only one connection as active. I removed the kabel from switch01 and lost the connection to the pvenode. But I do not loss any connection when I remove the...
  9. Q

    Network/Bridge Help.

    im trying to setup a network bridge between my 10gbit cards so my computer has a network card with 2 10gbit ports that i want to set up as a bridge in windows to effectively get "20gbit" between proxmox and my pc. proxmox server is behind my computer. so i have 2 10gbit in main pc going to...
  10. S

    Bond doesn't failover to the other slave (OVH / Proxmox 7.1-12)

    Hi all, I've configured the following ethernet bond [bond0], which appears to be working when both [eth0] and [eth1] are online, however, when I take down [eth1], IPv6 stops pinging for the node but not in the VMs. When I put [eth1] back online and take down [eth0], IPv6 is up for the node but...
  11. C

    Spontaneous Node Reboots

    I've been diagnosing a Proxmox node on our network that began acting up about a year ago with the primary symptom being spontaneous and frequent node reboots while under light load. I've offloaded every VM and container from the node and reinstalled the latest version of PVE 6 to create a clean...
  12. C

    [SOLVED] Configuration OVS bond + bridge + internal ports

    Hello, I try to configure an OVS bond + bridge + internal ports with my new Proxmox VE 7.0 installation. However, this fails although a follow the example available in relevant wiki page. This is my current /etc/network/interfaces: source /etc/network/interfaces.d/* auto lo iface lo inet...
  13. 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...
  14. C

    bond interface fails after NIC replacement

    I've replaced a 10GbE adapter in one of our Proxmox nodes that was running a bonded pair of Cat6 cables to an aggregate switch. The old NIC and its replacement are both Intel Ethernet Controllers (10-Gigabit X540-AT2) so I assumed (probably incorrectly) that all I'd need to do was plug it in...
  15. S

    [SOLVED] Linux Bond als Netzwerkkarte für VM

    Hallo, mein nächstes Problem steht an. Ich habe nun mit 4 Netzwerkkarten ein Linux Bond erstellt. Der Bond funktioniert auch. Ich kann nur den Bond nicht als Netzwerkkarte für eine VM angeben. Was fehlt noch? Ich hatte schon versucht ein vmbr1 zu erstellen und als Bridge Port habe ich den Bond...
  16. M

    bonding + VLANs best practice

    Hello everyone, I'm trying to configure networking for a Proxmox Host but I'm not how to do it the best. I want to configure Port Bonding together with multiple VLANs. The IP of the Proxmox node should be within one of the VLANs, so I'm coming up with the following structure: - bond0 interface...
  17. J

    Network Bond not working to VM

    I am new to proxmox as of a few weeks ago, and am trying to replace VMware because I'd rather avoid paying VCenter pricing to save the department money. So all advice is welcome during their trial period. On our servers, we have dual NIC cards, after some time, I was able to get a continuous...
  18. W

    [SOLVED] Host bonded network woes...

    HI everyone, I'm having issues with a bond which was working a few days ago with the following settings: /etc/network/interfaces: auto lo iface lo inet loopback iface enp6s0f0 inet manual iface enp6s0f1 inet manual auto bond0 iface bond0 inet manual bond-slaves enp6s0f0 enp6s0f1...
  19. V

    Sanity Check w/ Link Aggregation (bond0)

    I've successfully installed Proxmox for the first time on a Dell PowerEdge T330 server with one VM of CentOS and two Linux Containers for UniFi Controller and UniFi Video. I have two ports on my UniFi switch set to link aggregation 802.3ad. I have two on-board network adapters (eno1 and eno2)...
  20. W

    Need help with VLAN config...

    Hi. I tried to use VLANs & Subnetting with Proxmox 4.2. I found this manual in the wiki: https://pve.proxmox.com/wiki/Vlans ... and tried to follow it. My /etc/network/interfaces looks like this: auto lo iface lo inet loopback # Realtek r8169 iface eth0 inet manual #bond0 iface eth1 inet...

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