ovs

  1. S

    [SOLVED] VMs loosing network after some time

    Hi all, I'm running a 4 node pve cluster (6-1.3) with ovs installed. All networks configured using ovs and all interfaces are LACP bonded. OVS BOND (LACP) -> OVS BRIDGE -> VMS -> Intports Recently I noticed Windows VMs using intel E1000 drivers disconnecting after some...
  2. 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: 99.0.1.254/24 - vlan02 OVSIntPort (attached image 3) - OVS Bridge: vmbr2 -...
  3. 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...
  4. H

    OVS network - Proxmox

    Hi, I just discovered your and this one corresponds to my needs towards my lab server. I made a first note: auto lo iface lo inet loopback allow-vmbr0 bond0 iface bond0 inet manual ovs_bridge vmbr0 ovs_type OVSBond ovs_bonds eth0 eth1 ovs_options bond_mode=balance-tcp...
  5. R

    Privat Networking - Ein Ding der Unmöglichkeit

    Hallo, ich bin jetzt schon seit über 10 std. dran zwischen meinen 3 nodes eine OVS Bridge zu konfigurieren. ZIel ist es das ich meinen VM's nur noch ein VLAN-tag zuweisen muss damit die Kommunikation funktioniert. Aber offenbar scheint der Private Switch den Hetzner anbietet ein reiner Layer2...
  6. mir

    openvswitch vs linux bridge performance

    Anybody here aware of performance comparison tests made lately between openvswitch and linux bridge?
  7. T

    OVS and rstp setup not working

    Hi everybody, I try to setup an OVS ring with 3 nodes. This setup requires some kind of stp. I've created a OVS bridge in the webui and added the option "rstp_enable=true" in the OVS options field. After a restart I get " Sep 22 12:31:33 nodeA ovs-vsctl[1574]: ovs|00001|vsctl|INFO|Called as...
  8. G

    OpenFlow - Open vSwitch - ofport incrementing

    Hi All, I have been testing ovs with openflow on proxmox lately using faucet (faucet.nz) as the sdn controller. It works great, installation and configuration is simple and straightforward. The issue I am running into is that Proxmox changes the ofport on ovs when for example the vm is reset...
  9. T

    Proxmox claiming MAC address

    I have a 3 node cluster setup that is claiming mac addresses used by other devices on the network. I have one central switch, E1 and several switches, A##, connected to that one. One proxmox host is connected to A10 and two are connected to A11. The ports connected to the proxmox servers...
  10. C

    Hilfe zu open vSwitch (OVS) - Bonding

    Hallo Zusammen Ich benötige eure Hilfe zu open vSwitch (OVS) - Bonding. Ausgangslage: Ich habe zwei verschiedene pysische (manage'bare) Switches (10 Gbit's & 1 Gbit's) und möchte eine primäre Anbindung über 10 Gbit's realisieren und als Fallback min. 1 Gbit-Verbindung auf den zweiten Switch...
  11. A

    PVE HA cluster redundant networking with OpenVSwitch and RSTP

    Dear Proxmox staff and forum members, being new to PVE and high availability systems in general, I'd like to discuss a 3-node-cluster setup, that involves network redundancy by means of OpenVSwitch using RSTP and 2 switches, and beg you to pardon possible beginner's mistakes. Each node is...
  12. 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...
  13. H

    Proxmox newbie - networking issue

    Hi all, I'm pretty new to ProxMoxVE and have difficulties with getting the networking part. The ProxMox host is connected to our physical network twice: - one 1GbE network adapter connected to our management switch - two 10GbE network adapter connected to our main switch, LACP bonded Both...
  14. F

    [SOLVED] Is OVS offloading supported ?

    Hello, Are Mellanox ASAP² (with ConnectX4 LX / ConnectX 5) or the Netronome counterpart (with Agilio CX) supported to offload Openvswitch with Proxmox ? Thanks !
  15. R

    Seit update auf 4.15.18-4-pve kein OVS routing mehr möglich

    Hallo, ich musste gestern leider sehr leidsam feststellen das ich nach dem update auf den Kernel 4.15.18-4-pve kein routing mehr mittels OVS/VLAN abgebildet bekomme. Es wird schlechtweg nichts kommuniziert. Alles steht zwar auf grün in den Logs aber einen ping bekomme ich nicht durch. Geändert...
  16. M

    NAT with OpenvSwitch (OVS)

    Since NAT option was removed in VE 5.2 can anyone help on how to simulate the scenario using OVS!
  17. M

    PVE 5.2: netlink: 'ovs-vswitchd': attribute type 5 has an invalid length.

    After dist-upgrading one of my cluster nodes to PVE 5.2 the following messages started to show up in the syslog/dmesg: I think this message has something to do with the new kernel version 4.15
  18. C

    Configuration OVS Bond + Internal ports (tagged/untagged)

    Hi, I have a Proxmox Server with a dual-port NIC. In order to multiple single port bandwith I want to define a bond on the server and VLAN link aggregation on switch. I have this managed switch: D-Link DGS-1100-16. There are several questions to be clarified: - How can I identify which...
  19. A

    Speed problem with MTU 9000 hypervisor and MTU 1500 VMs

    Hello, We have speed loss with mtu set to 9000 and WMs using a mtu of 1500. Here is the configuration, we have 2 proxmox connected to a switch : vmbr1 is an ovs bridge with mtu 9000. Bond0 is an ovs bond with mtu 9000, each member of the bond has a mtu of 9000 using pre-up, and is link vmbr1...
  20. J

    Looking for OVS Configuration

    After searching the forums for the last three days....and not finding a complete answer....I wanted to see if anyone else has tried to configure Proxmox with a similar configuration....and if so, can I see your /etc/network/interfaces file :) Here a picture of what I'm looking for...

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