nat

Hi, I have some problems getting the LXC firewalls managed by Proxmox to work. This is my pve setup: auto lo iface lo inet loopback iface enp9s0 inet manual auto vmbr0 iface vmbr0 inet static address xxx.xxx.xxx.227/32 gateway xxx.xxx.xxx.193 bridge-ports enp9s0...

Hi. Can you please help to solve this problem. I tried to install proxmox ve on my laptop, no success. works fine only with ethernet cable and default config. can't get wifi working with vmbr0. any ideas why? also wpa_supplicant is super slow. ideally, i want a mobile workstation for proxmox...

Hello, I am trying to set up a private network on proxmox. I did it according to the documentation https://pve.proxmox.com/wiki/Network_Configuration, but the machine does not have internet access. Proxmox is installed on a dedicated server that has only one NIC card. Below I am sending the...

We have a two node quorate cluster running over WAN, with each node behind a NAT, and we are looking to change the .members hidden file in order to change the IPs for each node to their respective public IP. Currently, when trying to replicate a ZFS pool, the set up fails as its looking to...

Hi, is there a way to configure SPF when PMG and email server are behind NAT? PMG is working great but, in order to receive emails, I had to disable SPF check... Thank you Ciprian

Hallo Forum, ich habe ein Root-Server bei Hetzner und Proxmox VE installiert. Ich habe dort zusätzliche einzelne IPv4 Adressen, leider bekomme ich es nicht hin, diese auf die pfSense VM draufzuschalten, umzuleiten oder sonstiges. Ich möchte innerhalb der pfSense-VM dann ein 1:1 NAT mit der ggf...

Hello. I've followed this setup guide, but I'm still having connection issues. It doesn't work. Internet connection is not available within the virtual machine for both windows and linux. I am attaching my config file. auto lo iface lo inet loopback iface eno1 inet manual auto wlo1...

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...

Hi everyone. I want to share with everyone my development that simplifies working with NAT in Proxmox. This development allows you to create NAT rules directly from the proxmox WebGUI. I think that you will appreciate my development, because I once faced such a problem and went through this...

Hello everyone, I just installed my pve 6.3-2 like this https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Buster followed by this https://pve.proxmox.com/wiki/Windows_2019_guest_best_practices Since i only have 1 IP i choose the NAT setup explained here...

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...

Hi and thanks for your help. I have no networking for my first VM in my new Proxmox 6.2 installation.....here is my /etc/network/interfaces : auto lo iface lo inet loopback iface enp8s0 inet manual auto vmbr0 iface vmbr0 inet static address 88.198.26.141/27 gateway...

I wrote this to redirect all ports to a single machine, but I don't know if it is working properly. Is it possible to direct the entire port range to a single machine like DMZ Logic? post-up iptables -t nat -A PREROUTING -p tcp --dport 0:8005 -j DNAT --to-destination 192.168.128.185:0-8005...

I had been trying to create a private IP (NAT) setup for my VMs and managed to do it as follows, heavily relying on infomation in reference [1]. I have re-titled this as a Tutorial now: 1. In the Proxmox web interface for the host network configuration create a second bridge: vmbr1 with IP...

Hi guys, I got another problem today. I got a proxmox node (running version 6.1-8) that has got one public IP (lets say A.A.A.A) and one secondary IP (lets say B.B.B.B). I also got a bridge with the internal network 192.16.8.0/24 where every VM gets an IP. Currently my setup is working and I...

Hi, I have a proxmox setup with one public IP, that's why I have a NAT network with port forwarding. Everything works fine from outside the NAT network, except when I try to reach a server inside the NAT network from any other server inside the NAT network. I already configured the loopback...

Guten Tag, ich habe ein (hoffentlich) kleines Problem. Ich habe für meine freigegebenen Ports nun Einträge in der Firewall auf dem (Rechenzentrum) angelegt und die Firewall dort und in der VM an sich aktiviert. Jetzt möchte ich zum Beispiel den in der interfaces gerouteten Port 1222 (zur...

Hi, I'm trying to setup some containers using a standard NAT config. Unfortunately, I can't get the containers to access to outside their LAN. The Proxmox host is behind a router (192.168.1.254). It has a perfect Internet connectivity, and can ping the container with problem. At this moment...

Hello, I have installed Wireguard in Proxmox KVM virtual Ubuntu Machine, because many changes must be do for running it into a lxc container. My Wireguard works fine clients can connect and everything worked. So my Wireguard VM have a network adapter with a public ip address. So I enabled the...

Hello, for some test scenarios i need to isolate a copy of VM from the network itself but still need to be access it via dedicated ports. Example. Proxmox host: 192.168.0.10/24 I have a VM0 (bridged) with IP 192.168.0.1 in a LAN with network 192.168.0.0/24 and LAN gateway 192.168.0.254. Now i...