Recent content by rsmvdl

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    [SOLVED] Q-in-Q Support on Hetzner Dedicated Switch

    Well your config also seems quite fancy to me ^^. Well im now using a MESH network based on RSTP and 10 Gbit on SFP+ which is working very very well with quite less config and I could potentialy extend by more hosts at any time, have a look at this: First node: auto vmbr4 iface vmbr4 inet...
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    [SOLVED] Q-in-Q Support on Hetzner Dedicated Switch

    Hello, I've got a small setup at Hetzner with a dedicated 10 Gbit/S SFP+ Switch (EdgeSwitch 16 XG) to interconnect my Hosts privatly. The switch is also 802.1q capable but sadly im only able to make Q-In-Q working between 2 hosts and not three as i have to. This is how my config looks like...
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    [SOLVED] PVE Cluster change/replace NIC

    Hello, i just replaced the NIC's on all my 3 nodes and i upgraded to 10 Gbit's SFP+. All nodes can access each other over ssh without any problems. But since i replaced the NIC's im not able to access the nodes at the web GUI or at least node1 cannot access node 3 or node 2 anymore. I only see...
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    How to disable PVE firewall after lock-out (Datacenter level firewall)

    Just deleted my last post i did a mistake. Now it works again... puuh many thx for your time :D
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    How to disable PVE firewall after lock-out (Datacenter level firewall)

    So in general i should do: systemctl disable pve-firewall.service ln -s /dev/null /etc/systemd/system/pve-firewall.service systemctl unmask pve-firewall.service Please correct me here if im wrong?!
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    How to disable PVE firewall after lock-out (Datacenter level firewall)

    Hello, i have a small pve cluster in place and have a misconfigured firewall so that i cannot access my hosts anymore (lock-out scenario). I can only boot onto the rescue mode of hetzner and access my hardisk to change things but it seems that many things have changed since pve 6 and i dont...
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    Cloud-init on ubuntu NOT using ubuntu cloud images.

    dude, you have to do the following: rm /etc/machine-id touch /etc/machine-id rm /var/lib/dbus/machine-id ln -s /etc/machine-id /var/lib/dbus/machine-id in order to make generate a new machine ID working.
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    VXLAN Multitenant

    Good Moring, my idea was to put all tenants onto the same vmbr and the same vxlan and only do the seperation by a VLAN-tag at the ProxMox GUI. Currently i'm not able to use this feature even if i set vlan_aware to yes at the vmbr device (Linux Bridge). Currently i have a seperated vxlan with no...
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    VXLAN Multitenant

    actually i just want to add a vlan tag to the vm's interface in order to sperate the tenants/network from each other. thx in advance
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    VXLAN Multitenant

    Is there any way to make this work with the "unicast mode" and vlan_aware shown here: https://git.proxmox.com/?p=pve-docs.git;a=blob_plain;f=vxlan-and-evpn.adoc;hb=HEAD? Currently this fails on my side :(
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    Privat Networking - Ein Ding der Unmöglichkeit

    Hallo, ich bin jetzt schon seit über 10 std. dran zwischen meinen 3 nodes eine OVS Bridge zu konfigurieren. ZIel ist es das ich meinen VM's nur noch ein VLAN-tag zuweisen muss damit die Kommunikation funktioniert. Aber offenbar scheint der Private Switch den Hetzner anbietet ein reiner Layer2...
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    [SOLVED] Cloud-init - eigenes Ubuntuimage funktioniert nicht

    Hab ein ähnliches Problem, hab schon 10 verschieden Anleitungen durch, alles scheint hier nicht zu helfen, egal ob selbst gebaute images oder offizielle, die cloud-init config wird beim ersten boot überhaupt nicht gezogen.
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    Hetzner vswitch and Proxmox

    Just to make things clear here. In general it's not a good idea to have the public bandwidth, Corosync, Privat VM network etc etc. running all on a single Physical NIC with VLANs as this can lead to time-out's, fancying on high load or a other behaviours. If you have around 30-40€ more to spend...
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    Hetzner vswitch and Proxmox

    My mistake, sorry and thanks for the hint ^^
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    Hetzner vswitch and Proxmox

    Actually the most simply way to add a VLAN based Public routed Subnet like a /28 you can buy additionally for your vSwitch are those lines: auto lo iface lo inet loopback iface lo inet6 loopback auto enp35s0 iface enp35s0 inet static address xxx.xxx.xxx.xxx netmask...