proxmox v7 fail2ban failed to block-ips

[jerrymoushu]

Hi,

did anyone tried the proxmox v7 and above got such error on the fail2ban?
i tried for 6.4 iso working perfectly but for v7 and above 3 iso version also getting the same error - install no issue but cannot ban/capture failed ip access

2021-12-08 14:44:55,747 fail2ban.filter [87274]: INFO encoding: UTF-8
2021-12-08 14:44:55,747 fail2ban.filter [87274]: INFO maxRetry: 15
2021-12-08 14:44:55,747 fail2ban.filter [87274]: INFO findtime: 600
2021-12-08 14:44:55,747 fail2ban.actions [87274]: INFO banTime: 129600
2021-12-08 14:44:55,748 fail2ban.transmitter [87274]: WARNING Command ['start', 'sshd'] has failed. Received AttributeError("'FilterPyinotify' object has no attribute 'isAlive'")
2021-12-08 14:44:55,748 fail2ban [87274]: ERROR NOK: ("'FilterPyinotify' object has no attribute 'isAlive'",)
2021-12-08 14:44:55,749 fail2ban.transmitter [87274]: WARNING Command ['start', 'proxmox-web-gui'] has failed. Received AttributeError("'FilterPyinotify' object has no attribute 'isAlive'")
2021-12-08 14:44:55,749 fail2ban [87274]: ERROR NOK: ("'FilterPyinotify' object has no attribute 'isAlive'",)
2021-12-08 14:44:55,749 fail2ban.transmitter [87274]: WARNING Command ['start', 'ssh'] has failed. Received AttributeError("'FilterPyinotify' object has no attribute 'isAlive'")
2021-12-08 14:44:55,749 fail2ban [87274]: ERROR NOK: ("'FilterPyinotify' object has no attribute 'isAlive'",)

 

[spirit]

The only reference I found is:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=975565

related to python 3.7, but it seem to be already fixed in fail2ban 0.11.1-3.

is the fail2ban package correctly updated ?

 

[jerrymoushu]

i can't get the latest version thru proxmox repo, is there anyway i can get the latest fail2ban version?

root@pve211:~# apt-get install -y fail2ban
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
python3-pyinotify whois
Suggested packages:
monit python-pyinotify-doc
Recommended packages:
python python3-systemd
The following NEW packages will be installed:
fail2ban python3-pyinotify whois
0 upgraded, 3 newly installed, 0 to remove and 1 not upgraded.
Need to get 489 kB of archives.
After this operation, 2,274 kB of additional disk space will be used.
Get:1 http://ftp.debian.org/debian buster/main amd64 fail2ban all 0.10.2-2.1 [385 kB]
Get:2 http://ftp.debian.org/debian buster/main amd64 python3-pyinotify all 0.9.6-1 [26.9 kB]
Get:3 http://ftp.debian.org/debian buster/main amd64 whois amd64 5.4.3 [77.8 kB]
Fetched 489 kB in 0s (2,072 kB/s)
Selecting previously unselected package fail2ban.
(Reading database ... 42843 files and directories currently installed.)
Preparing to unpack .../fail2ban_0.10.2-2.1_all.deb ...
Unpacking fail2ban (0.10.2-2.1) ...
Selecting previously unselected package python3-pyinotify.
Preparing to unpack .../python3-pyinotify_0.9.6-1_all.deb ...
Unpacking python3-pyinotify (0.9.6-1) ...
Selecting previously unselected package whois.
Preparing to unpack .../archives/whois_5.4.3_amd64.deb ...
Unpacking whois (5.4.3) ...
Setting up whois (5.4.3) ...
Setting up fail2ban (0.10.2-2.1) ...
Created symlink /etc/systemd/system/multi-user.target.wants/fail2ban.service → /lib/systemd/system/fail2ban.service.
Setting up python3-pyinotify (0.9.6-1) ...
Processing triggers for man-db (2.9.4-2) ...

 

[spirit]

" http://ftp.debian.org/debian buster/main" ?????

proxmox7 is debian11 bullseye.

 

[jerrymoushu]

you are right, i paste wrong pve-no subscription. didnt thought changed . thanks for your help