vpn

  1. Beginner Networking Question: How to best Implement Tailscale?

    Hello all, I am looking at using tailscale for my home server, specifications below: Xeon X3450 16GB Ram (First thing to upgrade when I have money to spare) Obviously running proxmox. I am considering using tailscale to set up out of network access for some of my applications, including: -...
  2. Proxmox cluster iptables nat rules when using vpn

    Hello, I'm experiencing a pretty strange connection issue when connected to the second vpn VM (wireguard). I got two proxmox nodes, each do have a VM with wireguard, a VM with a dns server, a VM with traefik proxy, both nodes have the same etc/network/interfaces files. Both wireguard VMs are...
  3. VPN Probleme nach Update pve6to7

    Hallo zusammen, ich habe das System von pve 6.4.x auf 7.2.11 nach der offiziellen Anleitung per In-Place Upgrade aktualisert. Das hat soweit auch bestens geklappt, alle Container und VM's ließen sich danach normal starten und laufen bis auf den VPN auch wie gewohnt. Als VPN hatte ich...
  4. Enabling firewall breaks VPN

    Hi, We've been looking into enabling firewall on our PVE. A VM is running Windows serving Microsoft AlwaysOn IKEv2 to clients. When firewall is enabled on the cluster, the clients are no longer able to authenticate, existing connections continues to function, until they disconnect. As soon as...
  5. Timeout loading datastore content

    Hi, I am currently trying to solve a timeout issue while loading the content of a datastore. I have a datastore on the server that write directly to a SSD. The second datastore is a samba share that is connected via VPN. I run all of the backup jobs and after that I have a sync job running...
  6. Accessing Proxmox via VPN

    Hello everyone, It's my first time posting here :) I installed a proxmox in my local network with the following network config : auto lo iface lo inet loopback iface enp2s0 inet manual auto vmbr0 iface vmbr0 inet static address 192.168.1.2/24 gateway...
  7. Wireguard preferred method.

    Hi there, I'm new to Proxmox and have it running (Virtual Environment 7.1-11) I want to install Wireguard but didn't found anything that compares the 5 methods that I'm now aware of. -on host -in VM -In LXC -In Docker in LXC -turnkey solution The differences that I would like to know is...
  8. [SOLVED] Can't access Proxmox over VPN and Virtual Machines

    Hello folks! I just set up a new Proxmox Server and I wondered why I can't access the GUI or in general the IP from Proxmox when connected over a VPN or when I am sshd into a VM hosted on Proxmox. I testet something: - when I'm connected over VPN (WireGuard or FritzBox) I can't reach the UI...
  9. [SOLVED] Can't Access Web UI over IPSec Connection

    Hello guys, as the title say's i cant't access the Web UI over an IPSec Connection. My Setup is as follows: Site-A: OPNSense VM at Home running on TrueNAS, ISP is Starlink so no static IP Site-B: OPNSense VM running on Proxmox on a Rootserver, static IP from Hoster When i try to connect to...
  10. [SOLVED] PVE+PBS node in remote location

    Hello, We're looking to setup a Proxmox node responsible mostly for storing backup copies of VMs and LXCs and testing them. Is it a good idea to connect a remote node to a cluster over VPN? No Ceph nor Live VM migration will be used. In theory both Corosync and PMXCFS should work?
  11. Windows VMs can't connect to VPN

    Can someone guide me through the process of troubleshooting VPN connections? I have PVE up and running. My Linux Desktop and MacOS VMs can connect to my work VPN (L2TP) without any issues, but none of my Win10 and Win11 VMs can connect using the Built-in VPN. I get this error: What I've done...
  12. Issues with Wireguard

    Hello everyone, Wireguard is running on a LXC Container on my Proxmox-Server. In general, everything works as intended, but one particular "network group" poses an issue for me (my university's student dorms' networks). On all of my windows devices I'm able to create a VPN tunnel, I'm however...
  13. Probleme mit VPN (Wireguard)

    Hallo zusammen, auf meinem Proxmox-Server läuft in einem LXC Container, Wireguard. Grundsätzlich funktioniert das System auch, ich hab jedoch Probleme in einer bestimmten "Netzwerk Art" (Studentenwohnheime meiner Uni). Alle meine Windows Geräte bauen zwar einen Tunnel auf, können doch danach...
  14. Proxmox Secure Communications Configuration

    This may end up being quite a loaded question but… What would be the best/easiest way to setup SSL/secure communication for the WHOLE server including all VMs and Containers? Is it possible to have local/LAN access ONLY, with remote access only available via a VPN/tunnel? Would it be possible...
  15. Windows 10 VM under Proxmox unable to connect to a VPN

    Hello. I'm new to all this Proxmox, Linux, I learn this wonderful software as I go so my apologies if I miss something basic. I've recently made a VM running a Windows 10 Pro 64bit. This virtual machine can access the internet, dns lookup works for the configured VPN hostname yet is is unable to...
  16. New cluster vpn mtu gre problem

    Hi, I'm trying to setup a new cluster with three nodes throw VPN to make a small HA. I'm usinc tinc for the vpn and ovs to bridge the node with gre. https://dryusdan.space/installer-un-cluster-proxmox-ceph-tinc-openvswitch/ It's working quiet well but i'm getting some issue with ssh and...
  17. Redundant 'remote' bridging of bridges with tinc-vpn

    Hi everyone ! I'm trying to achieve something as the title might give away ;-) I'm trying to join two logically distant VMBRs using multiple tinc connections. To give some context, we (my client actually) have a bunch of servers in a hosting company (Online/Dedibox) using one account...
  18. [TUTORIAL] ZeroTier + Proxmox PVE

    ZeroTier + Proxmox We have been using ZeroTier over a year, when it came time to use it with Proxmox, I wasted hours due to my desire to over-complicate things. This four step process will let you access your containers and VMs remotely via the ZeroTier D-WAN / VPN My goal is to configure...
  19. pfsense VM + VPN routing

    Hello. I have a scenario I'm struggling with. I'm setting up a Proxmox Host with pfsense as a VM to handle all network traffic. I want to restrict a different container to only connect to the VPN and disconnect from the internet if the VPN goes down (i.e. kill switch). What would be the proper...
  20. Wireguard Virtuelle Maschine

    Moin, Ich habe in einer virtuellen Maschine auf Wireguard installiert, die selbe Config funktioniert auf dem Raspberry pi problemlos, allerdings bei proxmox hab ich das Problem das ich auf keine anderen Geräte im Heimnetzwerk zugreifen kann. Dabei ich alles gleich zu dem raspberry-pi außer der...

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