nat

Hi, I've PVE installed on a debian VM (A) on VMWare for testing purpose, before doing it on bare metal. Inside Proxmox, i've another guest debian VM (B) with which I try to access the internet thru a natted and maqueraded interface configured on debian A, but can't. I've followed the official...

Hello guys, Couldn't delete this post, so I corrected it in place. got a "little" issue with 1:1 Nat on pfsense/opnsense, feels like one little piece on the proxmox side is missing. I hope someone can point me into the right direction. From hetzner, I ordered a second public IP address, which...

Hi all, I recently discovered the SDN feature of the Proxmox Virtual Environment. So far it looks great for separating all guests into different networks, but I ran into some difficulties / questions: So far https connections to given domains, neither IPs outside the local network (containing...

This is 4th try after getting no responses from Stack Exchange sites [1, 2, 3] and I've been fighting with this issue for ~2 weeks. I really hope someone can help me with this issue. --- I have a setup like this (this diagram is also available here): I'm running a single PVE host in my...

Hi, I have a Proxmox host running a dedicated server from OVH. They provide both a single public IPv4 address, and a IPv6/64 block. I'd like to route all the IPv4 traffic from containers on my host through NAT, but set a proper public IPv6 for direct access. I've succeeded in getting the IPv4...

Preface Hi together, this thread is highly connected to the issue I explained here: Connected issue I think it has the same root cause but since I got no answer there I tried to narrow down the problem, reframe it. So now I have a different symptom that is based on a more "common" scenario, that...

Hi everybody, I am struggeling with a problem where I did not figure out yet if it is a "basic" networking problem or something that has to do with my SDN configuration. The setup is the following: I have two VEs (192.168.2.10 and .11) coupled as a cluster. Within this cluster there is an...

I am trying to port foward HTTP:80 to IP: 24.12.3.250 I can access my website from 24.12.4.250 since it on the internal network shown below, but when its time to access it from outside the private network I can't access it. (The unnamed router at the top is my home network with the subnet...

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...

Hello everyone, I have looked around and did not find the one solution that fits my current setup. Maybe you can help me what needs to be done to enable the additional subnet for my instance. Here is the general network layout: I would like to use the additional subnet for several servers...

This is my current network setup on host one (vm01). I have a public network available over vmbr0 and a private network connected to a nic over vmbr1 (used for cluster traffic and VM private network via a vlan). Now I want to NAT the vlan onto vmbr0 so that the vms can have limited internet...

I have the current setup, which after two days of trying should be correct. I can't get the iptables nat config to redirect traffic from either my vlan or the interface vmbr1 at all. At this point I can't see any other option... auto lo iface lo inet loopback iface enp2s0f0 inet manual iface...

Hello, I use Proxmox on a Hetzner Dedicated Server with the Following Setup: Dedicated-Proxmox, vmbr0: Public IP X.X.X.117, vmbr1: Internal NAT IP 192.168.0.1/24 VM-Plesk (Public IP: X.X.X.110) VM-Panel (Internal NAT IP 192.168.0.120) VM-Host-1 (Public IP: X.X.X.113) Plesk is Running Debian...

Hi everyone! For some reasons, I need to create a virtual network for my VMs to separate them from the rest of the real private network in which I set up my server. I need the entire thing to look like this: I enabled DMZ for the Proxmox server so now it's an exposed host. I need the VMs to be...

I just created two VMs and for some reason they don't seem to get IP assigned from the DHCP server. When I give them static IP it does work. I just go into Proxmox fyi. So there must've been something I missed configured or haven't configured at all. Thank you.

Hallo Leute, ich betreibe eine Proxmox VE zuhause im privaten LAN. Proxmox soll aus dem WAN über zwei Portfreigaben (22/8006) an meiner Fritzbox erreichbar sein. "Alles andere" soll an eine pfSense VM durchgereicht werden. "Hinter" der pfSense sind dann weitere vituelle Netzwerke / Maschinen /...

I wanna give access to a Linux VM to a friend of mine, but I don't want him to be able to see the other devices on my network. Is there a way I can set it on a separate network so that when it connects, it looks to to him like the VM and the "router" are the only 2 devices? Thank you

Proxmox has multiple VMs with their own IPs used successfully to connect to an external Wireguard server and to internet. The exception is one of the VMs is configured to use NAT in such way to access the internet and the Wireguard server. The VM over NAT successfully connects to internet but...

Hello, I am currently on a project in graduate school and here are my tasks that have been assigned to me: - To study, propose and configure a Linux server allowing to propose the DHCP/DNS service under a Proxmox VE environment. - Study, propose and configure a router / firewall / NAT...

Hi all! Totally new to ipv6, I'm trying to reproduce an ipv4 routing configuration on ipv6. I have a hetzner server on which the interface is configured as follows: # loopback device auto lo iface lo inet loopback iface lo inet6 loopback # external ipv4 auto eno1 iface eno1 inet...