netwokring

  1. LACP Issue on Dell Server with Intel(R) Ethernet 10G 4P X710/I350 rNDC

    After upgrading to version 19.5.12 of the NIC firmware from version 19.0.12 no LACP bond interface will come active. This is just a reference for those that face similar issue. I rollback to the previous version on the Dell Servers and everything came back to normal. Proxmox Software...
  2. No access to one of cluster nodes using port forwarding

    I have a cluster with two PVE nodes inside local network. I'm trying to set up access to PVE using port forwarding. Inside local network everything works fine as well as through VPN. From outside it only works to first PVE but the second one is unreachable. They have common firewall rules of a...
  3. How to assign static public ip to my VPS.

    Hi friends! Can someone guide me how to setup public static IP with my VPS? I have flowing scenario right now. I have Proxmox installed on my server I have created a Virtual Machine on this server and installed Centos 7 OS and web host control panel so that i can use this as a web server. I...
  4. [SOLVED] Hetzner One additional IP Route not working ?

    Hello i have ordered an One additional IP & and a subnet /29 the subnets works but the one additional IP does not work i cant get internet connection om my vm with 144.**.***.59 this is my setup auto lo iface lo inet loopback iface lo inet6 loopback auto enp3s0 iface enp3s0 inet static...
  5. [SOLVED] Is there a recommended way to restrict IP addresses to VMs?

    How do you restrict (KVM) VMs to only use their assigned IPv4 and IPv6 addresses? I'm looking for something like filtering IPs by MAC addresses (for ex. via ebtables). Is there support for something like that built into Proxmox? What is the recommend way? I can't be the only one who would need that.
  6. Win10 guest ("Ethernet" doesn't have a valid IP configuration) when using vlan.

    Been trying to get my win10 guest to connect to a subnet via its vlan..
  7. VM Connection via WiFi

    Hi, I wanted to turn my computer into a ProxMox machine with multiple VMs. The problem is that I don't have a wired connection, only WiFi, so I've got an USB Adapter (TP-Lin WN822N v5) and the drivers from a github repo. By using this driver, I managed to connect to the network, by using...
  8. maxprox

    [SOLVED] Performanceprobleme, NIC Settings zur Performancesteigerung

    Hallo, EDIT: falls das jemand interessiert, würde ich schnell zu Post #16 springen ;-) Problem: Eine Medizinsoftware, die auf einem neue aufgesetzten Windows 2019 Std. Server läuft, macht Performanceprobleme. Die Software wird per Verknüpfung auf den Windows 10 Clients morgens gestartet und...
  9. need to add route to proxmox

    what is the best (cleanest solution ) to add a route (persistent ) i need to do it in each proxmox node
  10. [SOLVED] Network connection fails on api.letsencrypt.org

    Hi Members, I'm a System Administrator (Linux) and use Proxmox for private testing and development. After my last "apt upgrade" I tried to renew my letsencrypt certificates and got a network connection error for the subdomains of letsencrypt.org. I'm not using letsencrypt with Proxmox...
  11. No internet access on windows VM with Local IP on Hetzner Dedicated Server

    Hi I am trying to run a windows 7 virtual Machines with Local IP on Hetzner Dedicated Server with Internet access. But my windows VM has no internet acess. My Network Configurations area as follows: ### Hetzner Online GmbH installimage source /etc/network/interfaces.d/* auto lo iface lo...
  12. VM networking hangs

    I having issue with some VMs, which looks that networking interface gets hibernate and when I ping from VM to anywhere or restart networking , the interface starts working again. IS Anyone having the same issue?
  13. Add additional bridge to VM in web gui

    Hi, I'm new in Proxmox, I added a new bridge in my server and add a NIC to it, but I can't add this new bridge to my guest VM. I need a VM with two NIC as a firewall. You can find server network configuration as below: 1- #brctl Show bridge name bridge id STP enabled interfaces...
  14. LXC guest not exposing ports when using static IP

    Hi! I'm fairly new with Proxmox - first installation last monday - and I'm having an strange issue. LXC containers are working fine when its Network Device is set up to use DHCP. If I change the setup to have an Static IP, container can still connect to other local ips/the internet. External...
  15. Proxmox 5.4 to 6.0 : Strange network issues

    Hello! I've recently updated 3 of our 4 nodes Proxmox 5.4 cluster to v6.0. While I was preparing to update the latest node, I found out that my VMs migrated on the updated nodes are losing network access after a few minutes. If I live migrate the VM to the node still in 5.4, the network is...
  16. Single IP with multiple vms

    I have 3 windows vms with one single shared IP address how do I setup the networking to share this address? At the moment the virtual nic is showing but I don't know how to configure any of the rest of it.
  17. Network Bond not working to VM

    I am new to proxmox as of a few weeks ago, and am trying to replace VMware because I'd rather avoid paying VCenter pricing to save the department money. So all advice is welcome during their trial period. On our servers, we have dual NIC cards, after some time, I was able to get a continuous...
  18. Use hetzner additional ip to host multiple containers on it

    Good afternoon, hope everyone in the right mood on Friday :) Pre-history For a couple months I am hosting VM's and containers on latest Proxmox at Hetzner (updated to 5.4.1 recently), have a free static IP and 3 additional payed IP's, have no problem assigning IP to needed container and access...
  19. Letsencrypt trouble to authenticate (Proxmox 5.1)

    Hello all, I have problems when installing certificate ( Letsencrypt ) from my proxmox, the problems is : Cleaning up challenges Problem binding to port 80: Could not bind to IPv4 or IPv6. i was open the port 80 to make it sure that can communicate with my public ip : root@pve:/var/log#...
  20. Problem With ixgbe (SFP+ module for networking)

    Hello everyone. I'm new on proxmox. So please forgive me if any mistake i made. I have deploy a new proxmox 5.3 installation. I use QuantaGrid D52BQ-2U server which include 2 Ethernet and 2 SFP+ ( Intel® Ethernet Converged Network Adapter X520-SR2 ) module on PCI card. When i have done proxmox...

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