subnet routing

  1. T

    Physical access to virtual network

    Hello all, I have following virtual environment -> 3 isolated networks, each with own subnet and virtual router -> proxmox server has one NIC with one port -> on these networks will be vulnerable VMs to pentest I want my physical machine to be connected to these virtual networks... For...
  2. S

    cant access other subnets from pve node

    hi, I cant access any other subnets from my pve node. i have a couple of vlans. at the moment my pve-node (pve) is in the management subnet (10.1.20.0/24 - vlan: 120) and the vms are all running in the service subnet (10.1.10.0/24 - vlan: 110). i can access the proxmox ui from any subnet...
  3. P

    Moving web GUI to new subnet on a cluster

    I have a two-node PVE cluster currently hosted on my LAN at 192.168.1.*, but I would like move the webGUI management to it's own subnet at 192.168.100.*. I've gotten communication between my LAN and the subnet working and have confirmed this by deploying and pinging VMs on the subnet from my...
  4. B

    Switch Not Reachable via Bonded Subnet Interface

    I look for support and guidance around where I am going wrong in a PROXMOX environment that I am setting up. I have one server that is connected and working for the Test Environment. It is running on the 172.16.0.15/16 network. We have three more servers that we have set up in cluster. The...
  5. P

    [SOLVED] NOT again! NAT again.. (MASQUERADE failing)

    Requests from VM in subnet are forwarded to pve's gateway, but with subnet source IP. My masquerading with iptables fails in this common use-case: Internet <-eth0-> pve host <-vmbr0-> VM (10.10.0.1) With sudo tcpdump -n -i enp0s31f6 icmp I get: 17:26:35.506557 IP 10.0.0.2 > 94.130.yy.zz: ICMP...
  6. A

    Routing between two subnets at same interface

    Hello everyone! I have GPON SFP ONU Stick with telnet at his board. SFP module connecting me to GPON internet. Now, i can configurate my SFP module by telnet inside Proxmox virtual mashine (Win10) connecting to (192.168.1.1) Win10 have vlan linket to vmbr1 with static IP (192.168.1.4/24) I...
  7. S

    I cannot reach the VMs in the cluster subnet

    Hi, I have installed proxmox on an OVH cloud, following a restart of the cluster I can no longer reach the VMs of one of my subnets. In practice I have a vm that has the wan in the subnet 192.168.3.x / 24 and from the cluster it is not reachable. below I am attaching the configurations set on...
  8. H

    Using a public IP for each created VM

    Hello guys, I'm pretty new to Proxmox and virtualization/networking in general and I've searched for this topic quite a bit. So basically my problem is that I have a dedicated server on Hetzner with the IP (65.21.121.xxx) and I got a subnet package from them for me to assign an...
  9. Z

    Problems with Hetzner subnet and Proxmox

    Hello all together, i got a Rootserver and an /29 Subnet from Hetzner. First of all we setup the Server with Proxmox without any problems. But i got a couple of strange problems setting up the network-bridges and a "real" VM and i really don't get the problem. Firewall is disabled. Not being...
  10. M

    KVM using all subnet IP addresses

    Hi folks, a found a nice article in Hetzner's Wiki which describes how to use all (!) IP addresses of a given subnet for KVM VMs. I.e. not (x - 3) subnet addresses because no need of dedicated addresses for bc, gw (vmbrX) and net. What do you think of this solution described on Hetzner's...

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