ovs

Hi! I apologize to open up another lot-discussed-topic, at the moment everything looks to me working well but still i would like to get confirmation if my thinking is good and specific configuration is good. My effort is computer has four physical interfaces and two of them are 10g and...

Hallo, ich habe heute gesehen, dass das Paket openvswitch-switch inzwischen aus den Proxmox Quellen ausgeliefert wird. Am 19.01. und 01.02. scheint das aber nicht der Fall gewesen zu sein. Das Paket aus den PVE Quellen triggert keinen Neustart der OVS Interfaces. Das Paket aus den Debian...

There are seven servers in my data center. Each has eight network interfaces. Each physical pair of interfaces is bonded (OVS Bond) with Bond Mode - LACP (balance-slb). In turn, each bond is combined into a vmbr (OVS Bridge). Two different servers have one PfSense virtual router virtual machine...

Hello, since upgrading to Kernel 5.15.35 I have following warning (and a second similar one) during boot: May 15 17:04:57 pve-2 kernel: WARNING: CPU: 0 PID: 1228 at include/net/netfilter/nf_conntrack.h:175 __ovs_ct_lookup+0x907/0xa40 [openvswitch] May 15 17:04:57 pve-2 kernel: Modules linked...

Hello, I'm using OVS configured for supporting 3 node cluster with full mesh connection (it's basically copied from wiki and it works perfectly). The problem that I'm facing now is separation of networks for different intention - I have an iSCSI share on one of the server nodes and I'd like to...

Hello all, I'm a new starter in proxmox, and I have a doubt regarding OVS and SDN. I have two proxmox servers, each one dual port NIC My doubt, first regarding OVS: 1- created two OVS bridges on each proxmox server, using a dual port NIC, but one OVS bridge associated with one port, and second...

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...

wrong forum now here

Hey there, after testing the behavior a bit, there are probably two bugs I noticed. One "bug" is resolved with an ifreload or with ifup -a. 1. A ovs_bonds Interface have the mtu of 1500 - despite setting it to 9000 (ovs_mtu 9000). netstat -i (only bond0 and vmbr9) Kernel Interface table Iface...

I'm investigating the issue what MTU over 1500 doesn't work for me from the (Windows) VM (works fine from the host, and I've set the MTU in adapter properties within the OS). While looking into it, I've noticed that if VM is assigned to vmbr0 than fw* interfaces will have MTU 1500 but if I...

PVE 7.1-10 Kernel: Linux 5.15.19-1-pve #1 SMP PVE 5.15.19-1 I have created two vms (id 9000, ip 192.168.200.120 and 9001 IP 192.168.200.121) with ubuntu linux 20.04 on a proxmox 7.1-10 cluster. Both vms have proxmox firewall settings enabled (see configuration below), also the cluster has...

I'm encountering issues with ovs on a brand new setup of a Proxmox 7.1 Server. What I did: 1. Installed current Proxmox 7.1 2. Changed proxmox apt packages sources.list to "pve-no-subscription" 3. apt update 3. apt full-upgrade 4. apt install openvswitch-switch 5. Adatped the...

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...

Hello! I have fresh cluster install, 5 nodes. I have all last updates. pve-manager/7.0-13/7aa7e488 (running kernel: 5.11.22-5-pve) Setup is 5 IBM blades and CISCO 3110G stack for LACP. If i have "classic" network with linux, a new node can join. If i use ovs config - node cant join and get...

After upgrading to ifupdown to ifupdown2 (as part of PVE7), I have a problem to configure NetFlow with ovs_extra in /etc/network/interfaces. Following statement worked in ifupdown: ovs_extra --id=@nf create NetFlow targets=\"10.0.20.20:9995\" active_timeout=60 -- set Bridge vmbr0 netflow=@nf In...

Hey, I just want a internal (virtuell) connection between tow VMs. is it Possible to creat that without OVS (Open Virtuell switch) ? Have a nice day.

Hello, I have configured an OVS bond+bridge with 2 ports belonging to the bond. Here's the relevant configuration in /etc/network/interfaces: source /etc/network/interfaces.d/* auto lo iface lo inet loopback auto eno1 allow-vmbr0 eno1 ##eno1 auto enp4s0f3 allow-vmbr0 enp4s0f3 ##enp4s0f3...

Hello, I have 2 routers in my network, and therefore I need a static route for a dedicated subnet. My idea was to add this line in /etc/network/interfaces: post-up ip route add <network> via <ip router> dev <interface> onlink However the static route is not shown correctly when checking with...

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...

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...