network

Hallo zusammen, ich arbeite mich aktuell mit den verschiedenen Optionen der SDN ein. Dabei ist mir aufgefallen, dass wenn ich SNAT anharke oder generell up und down-Regeln in den Interfaces hinzufüge diese mehrfach angelegt aber nie gelöscht werden. auto default0 iface default0...

Hello. I spended all day for search information about multiple VLAN's on Proxmox, but nothing found. So, what I want. I have router with configured VLAN's. Let name this: VLAN2 - For management. (Web interface Proxmox, ipmi, web interface network devices etc) 10.172.2.x VLAN3 - For...

Hello, I encounter an issue with the architecture I would like to setup for a non-profit association. The purpose of this association is to host nextcloud instance for other local association so they can move away from GAFAM. I've my own physical server with proxmox. I host it in a datacenter...

Hello, I'm trying to understand why my Minecraft server doesn't work when I attempt to connect using my public IP address. It's installed and functioning on the local network, but even with port forwarding configured, it fails to work when I try to connect through the public IP address. When I...

Here's the situation: We have a bare metal server from Hetzner with one IP4 address. We manage to install Proxmox easily, but when we install virtual machines (Ubuntu), we cannot get them online. Here is the current configuration: source /etc/network/interfaces.d/* auto lo iface lo inet...

Hi, posting to ask for help. I've been reading a bunch of different posts and trying different configurations without any success. I'm trying to setup my proxmox node to run OpnSense as a VM and use it as router and firewall. The main problem is that the WAN does not assign an IP from my modem...

Hi, I plan to set up a 2-node cluster, with each node having exactly the same configuration: 1 CPU with 12 cores, 64 GB RAM, 5 x GbE, 2 TB NVMe SSD, and 500 GB SATA-6 SSD. Network: One GbE will be dedicated to Proxmox Virtual Environment (PVE) administration (on a dedicated VLAN) and...

Hello all, I am trying to set up my Proxmox PVE HOST to use DHCP to optain both an IPv4 and an IPv6 address for its Network interface. I would then manage the actual Addresses via static leases on my DHCP server. As the Guest VMs would have DHCP active and therefor pull IPs within the network...

Hello guys, i spent the whole day searching (maybe the wrong thing) without any success. I have two PVE nodes, fresh installed with the 8.1 ISO, but one of them is having issues performing apt update. basically it looks like unable to reach download.proxmox.com and ftp.it.debian.org. on the...

I have just set up a three node cluster, extending my single host setup. pve1 = 172.x.x.10 pve2 = 172.x.x.20 pve3 = 172.x.x.30 Each node can ping the others fine. From pve2 and pve3 I can ssh to pve2 pve3 and pve1 fine. Nmap also shows all ports open. All nodes use a vlan ID of 5. My issue...

Hi, I have a probleme with my proxmox cluster, I have a bond for CEPH derectly connected betwen the nodes in 10Gb and a bond for public network with 10Gb link to. But when i do an iperf with public network I have my 10Gb/s but not with my CEPH network. Before this configuration I haved...

Hi, I'm completely lost configuring proxmox network interfaces. What I would like to achieve is having a pfsense in front of all the vms. But at the moment I can't even get a single vm (pfsense or ubuntu) to have access to internet. I have been trying to use this configuration :OVH Scale server...

Hi, I've a Proxmox 7.4-17 Server on a dedicate Hetzner server with this networking config: auto enp7s0 iface enp7s0 inet static address 167.xxx.xxx.70/26 gateway 167.xxx.xxx.65 up route add -net 167.xxx.xxx.64 netmask 255.255.255.192 gw 167.xxx.xxx.65 dev enp7s0 auto...

Is it possible to configure two Network interfaces as a BOND to be on the same Network? I imagine it's better for performance & HA vs using only one interafce for each net. also.. Can I create disks which are bigger than one physical Disk when using ceph? like a VM which has a disk of 3TB if I...

Moin, vor kurzen hatte ich starke probleme mit meinem proxmox-server nachdem ich ihn direkt an einer fritzbox geschlossen habe, anstatt an einem switch. Ich bin FISI Azubi im ersten Jahr und habe auf einem HP Prodesk g4 einen proxmox server. Die Links zu meinen bisherigen Beiträgen, die...

I have built 3 Proxmox server HA-Ceph with separate management and HA network using a 10GB switch. While testing I found that it takes around 30-40 seconds for a VM to migrate from 1 server to another. How can I increase the migration/fencing speed also how to setup live migration I notices...

I have several LXC containers that have their own web interface, assigned to one IP (192.168.1.*) address. They all access the web through different ports. But when I manually set a static IP address in the container settings, I no longer have access to any container. Or as an option: transfer...

I have 4 network ports in my server (2-1G and 2-10G). While installation it asked me to select anyone and assign the IP address to it. I selected a 1G network interface and assigned IP to it. I was expecting that my other 1G network port/interface would also get assigned with the same IP...

Liebes Forum, ich habe aktuell folgendes Problem: Ich habe heute den Proxmox Server 7.1-12 neu gestartet und nach dem Neustart funktioniert keine Netzwerkkommunikation mehr, weder zum Node selbst (z.B. WebGUI) noch zu irgendeiner VM. Der Server wurde von mir vor Monaten von Proxmox 5 auf...

Hi, currently one of my vlan is having IPv6 /48. I am currently assigning VM a /64 subnet and set that subnet to the IPset field. But when I add another IP outside that /64 (but within the same /48) to the guest os. It's still able to use that and I could ssh into the VM. Is it possible to fix...