network

  1. [SOLVED] LXC + OVH Failover with bridge not working

    Failover subnet: b.b.c.c/30 (+ virtual macs for OVH) Main IP: a.b.c.d/32 vmbr0: addr: a.b.c.d/32 gateway: a.b.c.54 container eth0: addr: b.b.c.c gateway: b.b.c.254 mac: ovh mac for that ip CONTAINER ip address output: ip a 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000...
  2. [Feature Request] Simultaneous connections while creating and restoring backups

    Hello, I have 1Gbps connection at my home, yet the backup speed goes down up to 8 mbps highly because of my ISP's intercontinental connection protocols or settings. When I create local tar.gz dumps, then download them simultaneously using aria2c with 16 connections per file, I am able to get...
  3. [SOLVED] No 10G Connection on Server with X11dpi-NT

    Hi Community, im very new to this and installed Proxmox VE on my Server with Intel Xeon Gold 6230 CPU, X11dpi-nt mainboard and 256 GB RAM, 2x 10G network onboard. Somehow i am not able to get my 10g connection working with a router (fritzbox 7590). IPMI works fine. Is there any driver i need to...
  4. Internal Ceph Network

    Hallo an alle erstmal :), Ich habe aktuell ein Cluster mit 3 Nodes. Nur Problem ist aktuell ich möchte ein Internes Netzwerk erstellen für die 3x Nodes damit ich von Node1 auch Node2 mit der internen IP Adresse pingen kann, aber bisher hatte ich kein Erfolg ich habe auf allen 3x Servern ein eth...
  5. Network Device: Rate limit problem!

    I have this error when i will make a Rate Limit on network device.. but why?
  6. Unable to connect to Internet or connect to Proxmox in the network

    Hello everyone:- I have two routers:- First router is my primary router which is provided by my ISP and I have extended the cable to connect to the second router is dlink . I'm able to connect to internet using the DLINK router . Able to connect to internet from the router. Now I have extended...
  7. [SOLVED] Can not ping gateway

    Hello, today I've decide to update proxmox from 6.3 to 6.4 but i have discovered that one of my node can not access internet and can not ping the gateway. Ping result: ping 192.168.2.1 PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data. From 192.168.2.202 icmp_seq=1 Destination Host...
  8. TrueNAS -> ProxMox slow network and read/write performance

    Hey there, i tested and googled some settings and got a little push up for write/read performance but its not that good. Via iperf i cant even get higher than 1.7 mbits/sec from the storage to the proxmox ve. My TrueNAS Server: TrueNAS Core 12.0-U5.1 HP DL380e Gen8 Intel Xeon CPU E5-2450L...
  9. Clusternetzwerk, IP-Traffic zwischen 2 Nodes

    Hallo. Ich habe zum ersten mal ein Proxmox Cluster aufgebaut und bin recht neu in dem Bereich. Ich habe zwei Server bei Hetzner dabei in ein Cluster gezogen. Nun habe ich jedoch nur bei Node-01 ein IP-Netz zu dem Server. -> Meine Frage ist: Kann ich die, auf Node-01 gerouteten IPs, auch auf...
  10. PVE 6 to 7 Update OpenVSwitch

    Hello, I just updated PVE from 6 to 7 with an OpenVSwitch configuration. With ifupdown it seems like my /etc/network/interfaces will be ignored. Installing ifupdown2 solved the problem - though you have to setup a temporary internet connection to download the package. It's odd that ifupdown2...
  11. [SOLVED] Network Down

    Hey guys I could use some help, I recently upgraded to Proxmox 7, solved the hwaddress item in the interfaces and all was working as expected. Proxmox today had some updates that included a Kernel update so I ran the update and then rebooted as normal. After the Server came back up I had an...
  12. Problem with a Network configuration by Proxmox and Windows 2016 Server Guest - System

    Hello, everyone, after migrating a Hyper-V server to Proxmox I have the following problem: 1. Network connection is not displayed, although the network card has been successfully found and installed 2. Quemu is activated but the overview says "No information about network" 3...
  13. Possible to assign /64 IPv6 to a single vm which have static IP?

    Hello! Right now I have a vm with static IP assign like this IPv4: 45.169.54.479 IPv6: 2001:48c0:0:3::1 (which is belongs to the 2001:48c0:0:3::/64 block) The IP block 2001:48c0:0:3::/64 is comes from the main block 2001:48c0::/48 I want to assign full /64 IPv6 block on each vm from the main...
  14. CTs and VMs lost network connectivity

    I have a a Proxmox setup on my home network which was working fine up until yesterday when the network connections in all virtual machines and containers stopped working. I believe this was after updating the kernel but I can't be sure. Could also be due to installing docker on the host. I've...
  15. Proxmox-Host loses connection as soon as Virtual-NIC is created and applied to VM

    Hello Guy's Im pretty new to Proxmox and vitualization in generall and so comes my first question. I have set up a Proxmox Server wich runs on an HP Proliant Machin (physical NIC). I Created a VM wich has Ubuntu-server installed. Now im trying to configure a static IP for the VM so that i can...
  16. create vm using different subnet ips (KVM)

    Hello! Is there any way to add a different IP subnet and create vm using them? Also I want to use the IPs from the new server to create vm in future servers when I add more servers into the cluster. Here's the situation: the main node where vm will create have 1 /32 IPv4 for a subnet Ex...
  17. [SOLVED] Weird behaviour Linux Bridge + Bond

    Hello, I've setup a Linux Bond + Bridge according to the following config: auto lo iface lo inet loopback auto enp8s0f1 iface enp8s0f1 inet static address 192.168.100.10/24 gateway 192.168.100.1 mtu 9000 auto eno1 iface eno1 inet static address 172.16.1.1/29...
  18. [SOLVED] route add problem

    Hi everyone! After installing Proxmox (ifupdown2 and openvswitch included) I need to add route, if I'm trying add to config of my network it isn't working (look at code). But if I'm trying add in CLI by command ip route add, everything works till reboot. What I am doing wrong? Config of my...
  19. strange vm network speed issue

    Hi, I have a strange issue with my network on Proxmox 7. When I use iperf between a connected PC and the Proxmox host, I get around 920-945 mbit/s. Between the Proxmox host and a linux VM, I get 3-7 gbit/s. (everything correct so far) But between the connected PC and the linux VM, i get only...
  20. LXC / VM network problem with the default config

    Hi at all, i am new in the Forum an have already the first question:). I have a problem with my default Network config. The Problem is the VM or LXC, can ping to my network, but the Ping come not behinde to the Container. Firewalls are off in Proxmox. Host -> extern Router in my Netzwerk...

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