NethServer Version: NethServer release 7.9.2009 (final)
Module: ufdbGuard
Whats up folks! 
Blockquote[root@srv ~]# systemctl status ufdbGuard
â—Ź ufdbGuard.service - ufdbGuard URL filter
Loaded: loaded (/etc/systemd/system/ufdbGuard.service; enabled; vendor preset: disabled)
Active: activating (start) since Qua 2022-03-16 10:36:05 -03; 9s ago
Process: 4215 ExecStartPre=/usr/bin/sh -c /usr/bin/rm -f /tmp/ufdbguardd-* (code=exited, status=0/SUCCESS)
Main PID: 4040 (code=exited, status=10); : 4217 (ufdbguardd)
CGroup: /system.slice/ufdbGuard.service
├─4217 /usr/sbin/ufdbguardd -U ufdb
└─4219 /usr/sbin/ufdbguardd -U ufdb
Mar 16 10:36:05 srv.unipetroprt.local systemd[1]: Starting ufdbGuard URL filter…
Blockquote Mar 16 10:37:03 srv systemd: Unit ufdbGuard.service entered failed state.
Mar 16 10:37:03 srv systemd: ufdbGuard.service failed.
Mar 16 10:37:04 srv systemd: ufdbGuard.service holdoff time over, scheduling restart.
Mar 16 10:37:04 srv systemd: Stopped ufdbGuard URL filter.
Mar 16 10:37:04 srv systemd: Starting ufdbGuard URL filter…
Mar 16 10:37:14 srv systemd: Started ufdbGuard URL filter.
Mar 16 10:37:15 srv systemd: ufdbGuard.service: main process exited, code=exited, status=10/n/a
Mar 16 10:37:15 srv systemd: Unit ufdbGuard.service entered failed state.
Mar 16 10:37:15 srv systemd: ufdbGuard.service failed.
Mar 16 10:37:15 srv systemd: ufdbGuard.service holdoff time over, scheduling restart.
Mar 16 10:37:15 srv systemd: Stopped ufdbGuard URL filter.
Mar 16 10:37:15 srv systemd: Starting ufdbGuard URL filter…
Mar 16 10:37:25 srv systemd: Started ufdbGuard URL filter.
Mar 16 10:37:27 srv systemd: ufdbGuard.service: main process exited, code=exited, status=10/n/a
Mar 16 10:37:27 srv systemd: Unit ufdbGuard.service entered failed state.
Mar 16 10:37:27 srv systemd: ufdbGuard.service failed.
Mar 16 10:37:27 srv systemd: ufdbGuard.service holdoff time over, scheduling restart.
Mar 16 10:37:27 srv systemd: Stopped ufdbGuard URL filter.
Mar 16 10:37:27 srv systemd: Starting ufdbGuard URL filter…
Mar 16 10:37:37 srv systemd: Started ufdbGuard URL filter.
Mar 16 10:37:39 srv systemd: ufdbGuard.service: main process exited, code=exited, status=10/n/a
Mar 16 10:37:39 srv systemd: Unit ufdbGuard.service entered failed state.
Mar 16 10:37:39 srv systemd: ufdbGuard.service failed.
Mar 16 10:37:39 srv systemd: ufdbGuard.service holdoff time over, scheduling restart.
Mar 16 10:37:39 srv systemd: Stopped ufdbGuard URL filter.
Mar 16 10:37:39 srv systemd: Starting ufdbGuard URL filter…
I can’t ping any computers inside that network, i tried removing Squid, basicfirewall, i re-installed ufbd.
I noticed when i remove Squid i can start ufbdGuard but computers still can’t acess the internet or fileserver… 
Its a wierd behavior.
