subnetting

  1. Multi-Subnet, Multi-Tenant, VLANned, Bonded & Bridged Network Config - Am I Doing It Right?

    Hey guys, I'm an IT veteran but a Proxmox & Linux noob. I'm configuring a set of Proxmox 6.3-2 servers for use in a relatively complex web hosting environment and I just wanted to get some confirmation that the way I'm configuring the networking is correct. The network will used a bridged...
  2. 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...
  3. One NIC and two public IP adress

    Dear all, I've been struggling with setting up my server for a few days now. Here is my situation: I have a server with one network interface. I have a public IP x.x.x.3 and i ordered another public ip wich is x.x.x.21 What I'm trying to do is to setup two subnets, one for each public IP. I've...
  4. VM1 cannot ping VM2 on different VMBR

    Hi, my problem is, that VM1 cannot ping VM2 on a different VMBR. We've got 3 Proxmox-servers running as a cluster. Each server hat its own /29-subnet (e.g. IPs 1.2.3.1/29, 1.2.3.9/29, 1.2.3.16/29) and some failover-IPs for critical VMs (e.g. IPs 2.3.4.1, 2.3.4.2), so there VMs can migrate...
  5. Need help with VLAN config...

    Hi. I tried to use VLANs & Subnetting with Proxmox 4.2. I found this manual in the wiki: https://pve.proxmox.com/wiki/Vlans ... and tried to follow it. My /etc/network/interfaces looks like this: auto lo iface lo inet loopback # Realtek r8169 iface eth0 inet manual #bond0 iface eth1 inet...
  6. Subnetting und Zuordnung der VLANs --> VMs

    Hallo. Wir sind gerade dabei, auf einem Testsystem Subnetting & VLANs einzurichten. Wir haben zusätzlich ein bond0 (mit 4 slaves) erzeugt, auf dem alle VLANs getaggt in den Proxmox-Server gelangen (4-fach NIC). Nun ist es in der GUI einerseits möglich, eine neue "Bridge.VLAN-ID" (z.B...

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