Recent content by Hannes Laimer

  1. Hannes Laimer

    [SOLVED] proxmox-backup-debug returns empty snapshot list

    Hey, the /snapshots[1] endpoint takes an optional ns parameter, without one it assumes the root namespace /. I guess the snapshots are either in client-backup or the default namespace? proxmox-backup-debug api get /admin/datastore/default/snapshots --ns <the_namespace> [1]...
  2. Hannes Laimer

    Keine Authentifkation auf frisch installiertem Proxmox möglich

    Kannst du es direkt in der Konsole versuchen(also Tastatur+Monitor direkt an den Rechner), mit root als user? Bei der Installation auch einmal als Klartext in das hostname Feld tippen, nur um sicher zu gehen, dass das was du tippst auch das ist was ankommt. Sowas wie CAPS lock beim...
  3. Hannes Laimer

    Keine Authentifkation auf frisch installiertem Proxmox möglich

    Hey, funktioniert Login über SSH/Konsole? Kann es sein, dass bei der Installation ein anderes Tastaturlayout eingestellt war? Falls du eine DE Tastatur hast und das Passwort ein z/y enthält, probier beim Eingeben mal, die beiden zu tauschen. Ist der richtige Realm (PAM) ausgewählt?
  4. Hannes Laimer

    After some time, the LAN connection drops on the Windows 11 VM.

    This looks like a problem, when you can't reach the LAN, it very likely is windows trying to reach 192.168.100.0/24 through the wireguard tunnel, instead of the local interface. That also explains why everything outside of the subnet is working, because there is not explicit route and it just...
  5. Hannes Laimer

    After some time, the LAN connection drops on the Windows 11 VM.

    So 192.168.100.1 is the default gateway in the VM? Why is 192.168.100.0/24 in allowed IPs? AllowedIPs = 192.168.100.0/24, 10.10.8.0/24 I'm not sure what the windows wg client does, but could you check if it sets up a route for 192.168.100.0/24 through the tunnel? > The gateway is...
  6. Hannes Laimer

    After some time, the LAN connection drops on the Windows 11 VM.

    Hmm, what's the gateway(for the vm)? and if 192.168.100.0/24 is the LAN, why would it also be in the wg config? is this VM doing any routing between the two networks?
  7. Hannes Laimer

    After some time, the LAN connection drops on the Windows 11 VM.

    Hey, bit of a wild guess, but this sounds like wireguard going through a NAT, and loosing the connection in case of silence for some time. Can you try setting PersistentKeepalive [1] to something like 25? [1] https://www.wireguard.com/quickstart/#nat-and-firewall-traversal-persistence
  8. Hannes Laimer

    How do I add a 2nd host to a subnet that exists in the 1st host?

    ok, thanks for the information! you already have the two in a cluster, so VXLAN would basically use the connection they already have by encapsulating traffic for the 10.10.10.0/24 network. But since you are able to connect them via a second cable you can also do that and skip SDN, it also avoids...
  9. Hannes Laimer

    How do I add a 2nd host to a subnet that exists in the 1st host?

    Add as in "add to cluster"(do you already have a cluster? generally 2-node clusters are not stable, you'd probably want a qdevice or third node[1]) or as in "i want guests to communicate over 10.10.10.0/24 with eachother"? I assume you want to use 10.10.10.0/24 for guests to communicate? If...
  10. Hannes Laimer

    SDN VXLAN Troubleshooting Tools

    Hey, each pve node renders the configured VXLAN into /etc/network/interfaces.d/sdn, ifupdown2 then reads this. For VXLAN there is no peering, this is how packets leaving the host get encapsulated, and how they get decapsulated at the target host again. So there is no peering state that you...
  11. Hannes Laimer

    PVE Umgebung und Guests teilweise nicht erreichbar - Logs?

    Hey, journalctl --since "2026-06-02"(Datum kannst du beliebig anpassen, mit -b gibt's die logs seit dem letzten boot) sollte ein guter start sein. Da sowohl der host als auch die guests betroffen sind, würde ich sagen das sieht nach einem Problem im Netz aus, evtl. auch mit dem NIC am PVE host...
  12. Hannes Laimer

    SDN VLAN VNets no longer work after an update from 9.1.9 to 9.2.2

    Hey, thanks for the info! I tried to reproduce the problem you are describing, but could not. Could you try setting up some dummy guests and rebuilding your network setup(still dummy, don't re-build the actual thing :) ) step-by-step, and narrowing down where things start to not work? This...
  13. Hannes Laimer

    Add-in for Outlook

    Hey, I am super not familiar with how the outlook add-on system works, but it would have to just talk to the PMG api. Probably with a configured token, either way, that isn't really something that is implemented on the PMG side AFAICT.
  14. Hannes Laimer

    SDN VLAN VNets no longer work after an update from 9.1.9 to 9.2.2

    Hey, thanks for the output! I could not really find anything suspicious in the output, could you run tcpdump on the interfaces, then try ping: - tap131i0 - ln_v0074 - bond1 (same on the receiving side, tap.. changes to the one of the target guest) how far do the ICMP packets get? So, on which...
  15. Hannes Laimer

    Nach Update geht Trunk/Linkaggregation nicht mehr

    Hey, das NO-CARRIER bedeutet, dass kein physischer link bei eno1 erkannt wird. Meistens ist das Kabel nicht ordentlich eingesteckt, oder defekt. Hast du das schon überprüft?