Recent content by dan.ger

I do the recreate of the rules. But at the end it was the interface vmbr0. If I remove that interface it is running without any issues. I do not understand the magic behind, cause I only want to use the rule on vmbr0. If I remove that it works instant, ssh and web ui is accessable. Maybe the...

The rules have been working for over 3 years since Proxmox 6.x without any issues. The problem starts with proxmox 8 and 9. If I turn on the lock i see that the ssh and webUi are dropped. But in iptables/ebtables I do not see any blocking rules, also in fail2ban. The thing is the ruleset is...

At the end it has nothing to do with the switch. cause if i stop pve-firewall everything works like it should. So I beöieve that is a pve problem. Any othe suggestions?

In Proxmox 9.0.6, pve-firewall stop activates ssh and webUi for affected machines, regardless if fail2ban is running or not. I also checked banned ips and iptables. everything seems to be ok. No blocked IP. If i start pve-firewall, ssh and webUi does not work.

Hello, yes I'm able to connect to ipmi, which is like a physical connection through the server's remote management directly on the machine. I cann do a ssh to all of the nodes from each host to the others. a netstat -al shows that port 8006 and ssh ate listening internal and external. I can...

We have a 3-node cluster and it workes perfect with proxmox 8 since the last updates periods 2-3 months. The webUi and ssh is unreachable after a non-determistic time. A reboot of the affected machine solves the problem. So I give Proxmox 9 (9.0.6) a chance. But ends in the same result. if I do...

Updated to Proxmos 9.0, but problem still exists. It has something to do with pve firewall. If I stop it ssh and web ui are accessable! So I will start investigating here...

Also with kernel 6.14 the problems still existing. Any suggestions?

It seems it is the kerne 6.12, with new Kernel 6.14 the problems are no longer existing.

So fail2ban is completly remove and it appears again....

IPMI is responsible and I can log in... so service ssh status leads me to fail2ban and there is a wrong backend configured!

It seems to be the service fail2ban, cause the system is migrated from Proxmox 6 over the years. And the new backend is systemd, no more logs!

Hello, we have a problem in our 3 node production cluster which is based on Proxmox 8.2 latest kernel (no-subscription). The Cluster hat 768GB Ram, 300 core and 24TB Space. The cluster is not overcommited and has enough resourves. The web urls on port 8006 are available for a time. Then one by...

Where did you find the package ceph-exporter, cause I didn't find one for ceph 19.x?

I installed grub-efi-amd64 on a test machine made some changes in /etc/defaults/grub.cfg and reboot the system. System is started normally without any issues. If installing grub-efi-amd64 the package grub-pc is removed. System is a Dell R740XD Intel Xeon Gold based system.