在 2021-04-11星期日的 08:20 -0700,Jonathan Ryshpan写道:
Looking through the system logs (journalctl --boot), I stumbled on
the following error messages from firewalld; it looks like the
function iptables-restore is called fairly frequently, generally
after the system wakes up from sleep, and never succeeds. The
intervening lines vary.
Is this something to worry about?
Not really, but this means that some of your
firewalld configuration is
broken.
When system reconnects to network (e.g. boot, wake up...), firewalld
will apply your firewall settings to interface, some of your settings
tells firewalld to set iptables rule by iptables-retore and those
settings are bad that iptables-retore failed.
I don't know what kinds of overrides you have done, but you may check
them in /etc/firewalld
Apr 09 07:16:49 amito firewalld[926]: ERROR: '/usr/sbin/iptables-
restore -w -n' failed: iptables-restore: line 9 failed
Apr 09 07:16:46 amito systemd[1]: Started Hostname Service.
Apr 09 07:16:49 amito firewalld[926]: ERROR: '/usr/sbin/ip6tables-
restore -w -n' failed: ip6tables-restore: line 9 failed
Apr 09 07:16:46 amito NetworkManager[1020]: <info> [1617977806.4768]
hostname: hostname: using hostnamed
Apr 09 07:16:49 amito firewalld[926]: ERROR: COMMAND_FAILED:
'/usr/sbin/ip6tables-restore -w -n' failed: ip6tables-restore: line 9
failed
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