Recent content by mcdaniels

  1. M

    IP forwarding question

    Hi folks, I have some kind of showstopper here and I am unable to solve it myself. I got PVE running at a dedicated server (Hoster). There I have got a main IP, where the PVEs Gui is accessible (1.1.1.1). I got an additional IP 1.1.1.2 for my routing VM (ipfire). So I can say: If someone...
  2. M

    Netzwerk / 1x Haupt IP / 1x zusätzliche IP (Weiterleitung)

    Liebe Community, ich habe folgende Ausgangssituation: 1x Hetznerserver (dediziert) 1x Haupt IP 1.1.1.1 1x zusätzliche IP 1.1.1.2 Die IPs befinden sich im gleichen Subnet. Die zusätzliche IP hab ich einer Routing VM (WAN) zugeordnet. Per Routing VM Regel kann ich nun zb ein NAT machen ->...
  3. M

    No internet connection on new proxmox server

    It should be that way for example and not address 192.168.0.0/24 : auto vmbr0 iface vmbr0 inet static address 192.168.0.200/24 gateway 192.168.0.2 bridge-ports enp3s0 bridge-stp off bridge-fd 0
  4. M

    No internet connection on new proxmox server

    Hi, can you ping an IP address like 8.8.8.8, which is Google DNS? If so, you may have an DNS issue. Just saw that you have a 192.168.0.0/24 address on your nic - vmbr0. This should be an address Like 192.168.0.200/24
  5. M

    [SOLVED] Proxmox ipfire/pfsense networkzones / config

    Just a little update: I will go with 2 physical NICS (WAN INTERFACE and LAN INTERFACE) and use a "virtual LAN bridge" with no physical NIC attached for the VMs I expose to the internet (DMZ). It seems like to be pretty the same as in VMWARE ESXI. So the pfsense will have 3 zones. I have a...
  6. M

    [SOLVED] Proxmox ipfire/pfsense networkzones / config

    Hi, I am just trying to figure out how to put some kind of software-firewall (pfsense/ipfire) between 2 networks. My proxmox-host hast got 2 Nics. At the moment I am only using one of them (192.168.252.x/24) all devices -including the proxmox host- are running on this net. I set up an explicit...
  7. M

    ufw unable to log in LXC-Container (unpriv) / accessproblem rsyslog - run it privileged?

    let me be more specific: It would be a better idea to use a vm for this than a container, cause of the better isolation of the vm (to the pve-host).
  8. M

    ufw unable to log in LXC-Container (unpriv) / accessproblem rsyslog - run it privileged?

    Hi, thanks for your answer. So it would be a good idea to set up the NPM in a VM, cause it is directly facing to the net. (security). Well, this would also solve my ufw "problem". concerning the NIC limitation. I did such things in ESXI, but I have to have a deeper look into how this works...
  9. M

    ufw unable to log in LXC-Container (unpriv) / accessproblem rsyslog - run it privileged?

    Hi, I restarted running proxmox on a "Minipc" with only a Intel Celeron (4 Cores), 32 GB and about 600GB of SSD-discspace. The box has got 2 NICS. In this proxmox-environment I set up (all unprivileged): 1x LXC Debian Mariadb 1x LXC Debian NGINX Proxy Manager 1x LXC Debian Apache 1x LXC Debian...
  10. M

    Block all internal IP addresses except 1 for GUI

    Hi, I am trying to allow access to PMVE GUI only from one IP. So I have activated the datacenter and hostfirewall and put the following rules to the datacenter fw: from: 192.168.252.102/32 to 192.168.252.100 (GUI) -> allow Default policy for incoming is drop Setting this has no effect / or...
  11. M

    [SOLVED] VMs not assigned IP via router DHCP, automatically assigned elsewhere

    nice, that it works again! there always are and will be "ghosts in the machine" ;)
  12. M

    How do I get a LAN-only virtual machine?

    If we are talking about the vm which should be isolated, you can do it in /etc/network/interfaces (depending on the os of the isolated vm -- interfaces files = "e.g. Linuxderivates"). Don't remove / alter the gateway on the Proxmox-VE, this would lead to the behaviour you are talking about...
  13. M

    How do I get a LAN-only virtual machine?

    Hi, I think you can give the vm a "wrong" standardgateway (which is not pointing to the internet) / no gateway. Why would you like to do it?
  14. M

    [SOLVED] VMs not assigned IP via router DHCP, automatically assigned elsewhere

    Have you got a spare router you can test? I dont think, this is a Proxmox VE problem, after our investigation.
  15. M

    [SOLVED] VMs not assigned IP via router DHCP, automatically assigned elsewhere

    What if you check where the IP is coming from with (dhcpdump needed): dhcpdump <ethdevice>

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