ovs vlan

  1. F

    ovs_bridge for first interface + DHCP for VMs?

    Hi there, I am really new to all of this so excuse the question, if too stupid :) I want to use OVS and I understood that PVE needs a static IP. I replaced the basic linux bridge with OVS and it works just fine. /etc/network/interfaces (part of) auto lo iface lo inet loopback auto enp9s0...
  2. G

    OVS Bridge 3 nodes for ceph only

    Hi all, I try to interconnect 3 pve nodes for testing ceph using an ovs bridge like described in example 4. The packages ifupdown2 and openvswitch-switch are installed on every node. Now I'am a bit lost to ping between all 3 nodes. Maybe it's blocked by faulty rtsp configuration? The stupid...
  3. M

    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
  4. J

    [SOLVED] Throughput issues across VLANs with OVS and virtualized pfSense, is my network configuration the problem?

    I'm trying to hunt down a network throughput issue I'm having in my virtualized environment. It was suggested that perhaps my OVS config could be to blame and so I wanted to get a sanity check on what I'm working with. X-post...
  5. N

    Periodic packet loss

    Hi all! I have 2 standalone servers with lastest proxmox ve. Each server has two ethernet adapters, they bonded and bridged via openvSwitch with config: auto eno1np0 iface eno1np0 inet manual auto eno2np1 iface eno2np1 inet manual auto bond0 iface bond0 inet manual ovs_bonds eno1np0...
  6. C

    Mit Open vSwitch (OVS) zwei IPs zum Managen des WebUI's

    Hallo zusammen, ich bin noch ziemlich neu was das Thema OVS angeht. Das erstellen von vlan's habe ich durch suchen schon geschafft und das läuft auch so weit wie es soll aber was ich nun machen möchte habe ich leider bis jetzt noch nicht hinbekommen. Ich habe einen Proxmox Server mit einer...
  7. C

    Enhance OVS config with bond 802.3ad

    Hello, I have a (working) OVS config with 1 bridge + 3 VLANs: source /etc/network/interfaces.d/* auto lo iface lo inet loopback auto enp1s0f1 iface enp1s0f1 inet manual auto eno1 iface eno1 inet manual ovs_type OVSPort ovs_bridge vmbr0 auto enp1s0f0 iface enp1s0f0 inet...
  8. M

    What is the purpose of assigning an IP address to Linux VLAN? Why am I "UNKNOWN" for a "TAP" network interface

    Hello all, The ip address in vlan eg: allow-vmbr0 vlan1 iface vlan1 inet static ovs_type OVSIntPort ovs_bridge vmbr0 ovs_options tag=1 address netmask gateway ovs_mtu 1500 this is some kind the SVI address ? i don't understand why use that...
  9. J

    Inbound broadcast packets dropped.

    Hello. I have set up the network through OVS. However, communication with other PCs is not working normally. Checking the reason, inbound broadcast packets are dropped. # ovs-vsctl show Bridge "vmbr1" Port "vmbr1" Interface "vmbr1" type: internal...
  10. D

    CTs in different VLANs are able to communicate with each other

    Hi, I have following configuration: - vmbr2 OVS bridge (attached image 1) - Bridge ports: vlan01, vlan02 - vlan01 OVSIntPort (attached image 2) - OVS Bridge: vmbr2 - VLAN Tag: 1 - IPv4/CIDR: - vlan02 OVSIntPort (attached image 3) - OVS Bridge: vmbr2 -...
  11. N

    [SOLVED] Loss of access after OVS Bridge

    I am running into an issue any time I try setting up OVS bridge. I loose network to my dedicate sever. I have a point-to-point link to my public IP provided by the hosting company. I was able to on one of my boxes for a short time run the interfaces Bridge config and it worked. So I figured I...
  12. D

    Networking between PFSense VM and PVE went down. Internet was up.

    I am baffled by this one. I run a one machine PVE environment running OVS with everything going through PFSense via two vm bridges. Everything has been working great, but this morning something unusual happened. Network connectivity between my VMs and PVE were down. Connectivity between PFSense...
  13. N

    5.3.2 - OVS Bridge - not sending data to switch

    Hi, Just installed proxmox 5.3.2 on a brand new host. Added an OVS Bridge vmbr1 : auto vmbr1 iface vmbr1 inet manual ovs_type OVSBridge ovs_ports eno4 Added a windows VM to it and tagged its network VLAN to 1066: ovs-vsctl show afb91225-e477-449b-8b92-1325821ef6cf Bridge...
  14. D

    Not Tagging on OVS VLAN Ports

    Hi, I created a cluster with OVS networking stack and vlan to sperate networks. The configuration on each cluster node is the same as described in the wiki (https://pve.proxmox.com/wiki/Open_vSwitch#Example_2:_Bond_.2B_Bridge_.2B_Internal_Ports) except that i used 4 interfaces in the bond0...
  15. V

    Vlan, Bond and OVS

    Greeting Got some interesting problem while configuring OVS. but, first, let me describe network 1) Two lan interfaces bonded property on switch 2) Single VLAN # 519 3) Proxmox 5.2, free edition :) Ok first i configure with linux bridges, config is follow auto lo iface lo inet loopback iface...
  16. T

    [SOLVED] 2 hosts with Proxmox 5.1 OVS Switch VLAN

    Dear All, I am trying to achive a network with two hosts installed with Proxmox 5.1 and they are in cluster. The connection between them is direct cable and will be the same later. The connection from Host OS using the vlan ports is working Participants: Host A vmbr1 -...
  17. M

    mtu 9000 on OVS IntPort for Proxmox management

    Hi i would like to set mtu 9000 on my promxox management port, which i configured as a tap port for a ovs switch on which I enabled mtu 900. My /etc/network/interfaces looks like this: auto eth0 iface eth0 inet manual auto eth1 iface eth1 inet manual allow-vmbr0 bond0 iface bond0 inet manual...
  18. T

    [SOLVED] OVS bridge with vlans

    Ok, I've read over the different guides for OVS bridges with vlans, but I can't seem to get my problem solved without resorting to the CLI, which I don't want to do after my system goes live. I have a VM guest that is essentially a router, and normally expects the hardware it is running on to...


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