interfaces

  1. ETH ports on SBC PCI card

    Hello, gurus!!! Please help me to understand if my required configuration is feasible. Current config: PCI shelf with one installed G25A - EMBEDDED SINGLE BOARD COMPUTER. According to G25A docs - there are 3 ETH ports on the front, indeed the LAN cable is connected to the upper ports and it's...
  2. [SOLVED] gui dosen't work

    already two/three months I have proxmox ve installed, yesterday the web gui was no longer working. to access it I used: https://ipaddress:8006 can i restore it somehow? maybe configuring the two network cards from the shell? I don't want to lose all the data as it is quite important. btw I...
  3. [SOLVED] Interfaces name

    Hi guys Host: OVH I'm trying to create a VM with 8+ failover ips. The problem is only ens18 to ens23 is being accepted. The network is not starting: Apr 12 19:48:07 Router systemd[1]: Starting Raise network interfaces... Apr 12 19:48:07 Router ifup[762]: Cannot find device "ens24" Apr 12...
  4. No longer able to view network interfaces - can't create bridge

    When trying to create a Linux Bridge I noticed that I am no longer able to view the interface names for my quad NIC. They used to be labeled enp4s0f0, enp4s0f1, enp5s0f0, and enp5s0f1 but no longer show up with ip a, ip link show, etc. I also receive an error stating that the bridge port does...
  5. Changing the IP address and subnet in all cluster nodes

    Good evening everyone! I have a production cluster with 5 nodes. All of the nodes have one network card with: A dedicated public IP address on eno1. A vmbr4001 bridge for the public subnet of the guests (LXC). A vmbr4002 bridge for the private subnet of the guests (LXC). A vmbr4003 bridge for...
  6. 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...
  7. Can't ping devices from vmbr1

    Hello, I took some time to try to resolve this myself, but like many, I'm new to this and wanted to reach out for some help. I'm trying to mount NFS storage to Proxmox from TrueNAS, which is one of my VM's of course!, and I have TrueNAS on my vmbr1 interface, however, I can't get connectivity...
  8. [SOLVED] Ceph sending data through wrong interface

    Hello I have a 3 node cluster running with ceph. Each server has the internal 1gbe nic for management and a 10gbe nic for the ceph/vm network. It was all generated through the gui. For some reason all my ceph traffic is going through my 1gbe nics instead of my 10gbe nics so migrations are...
  9. [SOLVED] Adding ixgbe after install with udev

    I just installed a SUPERMICRO AOC-STGN-i2S in my 5018D-FN4T. PCI passthrough is working fine for a VM. 1. How do I add this interface to pve with the system already setup? I know I can init the lines for a new iface in /network/interfaces, but there has to be more to it than that. I'm not...
  10. PVE-Firewall blocking OVS-bridge

    Hi, So I am trying to set up a simple OVS bringe with a single NIC. Config: auto lo iface lo inet loopback allow-vmbr0 ens3 iface ens3 inet manual ovs_type OVSPort ovs_bridge vmbr0 ovs_mtu 1450 allow-ovs vmbr0 iface vmbr0 inet static address 158.37.63.230/24...
  11. [SOLVED] PVE Config Netzwerk (interfaces) - VLAN, Bond, Trunk...

    Hallo, ich benötige doch etwas Hilfe bei der Konfiguration der Netzwerk-Schnittstellen. Hier einmal die jetzige /etc/network/interfaces: auto lo iface lo inet loopback ### PVE GUI ### Bridge auf eno1 mit statischer IP für PVE iface eno1 inet manual auto vmbr0 iface vmbr0 inet static...
  12. [SOLVED] WebUI Issues after Update to PVE-Manager 7.0-11

    Hi Community, Hope all of you are well and healthy. I've been struggling the last few days with what seems to be a bug or issue in the Web UI. The UI itself loads and the PVE-Manager is running, however when I navigate between containers or VM the screen is grey and I'm unable to see any of...
  13. Fehler beim Starten einer VM mit mehreren Interfaces

    Wenn ich eine VM mit 20 Interfaces versuche zu starten erhalte ich auf einem Cluster Node den folgenden Fehler: root@Node2:~# qm start 497 generating cloud-init ISO Error: Parent Qdisc doesn't exists. We have an error talking to the kernel, -1 command '/sbin/tc filter add dev tap497i2 parent...
  14. [SOLVED] Installation of NIC removes onboard network interfaces

    BLUF: The onboard interfaces register in linux/Proxmox as well as an additional NIC but just not at the same time. I have a X9DRD-LF-TW008 that I aim to use as an external server/firewall with Proxmox hosting pfSense among other things. The motherboard comes with two interfaces and an...
  15. Can't connect to internet

    Hello i have a problem I have a pc with proxmox on and i reboot the pc but didn't touch anything and the won't be able to connect to internet. Before i reboot the pc i have a perfect internet connexion just after i reboot can't make anything. Please help me and thank you for helping (Ps: im...
  16. [SOLVED] Public and private interfaces for VMs

    Hi, Is it possible to assign to VM 2 interfaces, public and private? Thanks
  17. IPv6 SLAAC and/or DHCPv6 for PVE internal interfaces

    Hello, My current host configuration consists of OVS Bridges and IntPorts. One of the IntPorts is the "main" one with a default gateway and static IPv4 address set up. The PVE host is behind a router. My ISP is dual-stack, it also provides a IPv6 /64 CIDR using DHCPv6, which my router happily...
  18. how to create a tap from physical to IDS VM

    dear, Running an IDS VM i realised i only see broadcast and such. What is the preferrable way to create SPAN ports so the IDS VM can monitor all traffic on the virtual networks and physical interfaces ? I assume to monitor all traffic on the physical interfaces this is easy but VM to VM...
  19. [SOLVED] Access PVE WebUI from different interface

    Hi guys, I'm new here. When I try to access pve web ui though Wireguard(VPN), the pve return ERR_ADDRESS_UNREACHABLE/No route to host, but I can ping/ssh to pve hosts. Here are more detail :) My interfaces: (physical) enp129s0f0 (bridge -> enp129s0f0) vmbr0 (with gateway/ip setting) There is...
  20. Change in 'interfaces' file without reboot

    Is it necessary to restart the server after the changes made in the file? Is it possible to implement the file without having to restart the server? /etc/network/interfaces

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