Package: fail2ban Version: 0.11.2-2 Severity: normal Dear Maintainer,
I'm having an issue with fail2ban in combination with firewalld. Syslog: -- May 12 13:26:35 server01 firewalld[437]: ERROR: '/usr/sbin/iptables-restore -w -n' failed: iptables-restore v1.8.7 (nf_tables): invalid port/service `0-65535' specified#012Error occurred at line: 2#012Try `iptables-restore -h' or 'iptables-restore --help' for more information. May 12 13:26:35 server01 firewalld[437]: ERROR: COMMAND_FAILED: '/usr/sbin/iptables-restore -w -n' failed: iptables-restore v1.8.7 (nf_tables): invalid port/service `0-65535' specified#012Error occurred at line: 2#012Try `iptables-restore -h' or 'iptables-restore --help' for more information. -- This causes firewalld.service to stop working and leaving it in a stopped state; what opens the gates. I'm using firwall-cmd v0.9.3 to manage the Debian firewall. This seems to be a known, fixed, issue: https://github.com/fail2ban/fail2ban/issues/3047 -- System Information: Debian Release: 11.3 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 5.10.0-14-amd64 (SMP w/1 CPU thread) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages fail2ban depends on: ii lsb-base 11.1.0 ii python3 3.9.2-3 Versions of packages fail2ban recommends: ii iptables 1.8.7-1 ii nftables 0.9.8-3.1 pn python3-pyinotify <none> pn python3-systemd <none> pn whois <none> Versions of packages fail2ban suggests: ii mailutils [mailx] 1:3.10-3+b1 pn monit <none> ii rsyslog [system-log-daemon] 8.2102.0-2 pn sqlite3 <none> -- no debconf information

