Re: iptables rules disappear
Op Wed, 25 Mar 2015 11:46:21 +0100, schreef Diogene Laerce:
> Hi,
>
> I have a strange behavior of iptables lately : all rules are cleaned up
> after a few minutes.
>
> iptables-persistent is installed and if I reboot just after restoring
> all rules,
> all rules are still loaded. But a few minutes later, they are all
> cleaned up.
> The same happens whenever I load them manually.
>
> The chains are cleaned up but are still present, they are just empty.
>
> Does someone have a idea how I can debug this ?
> A "grep -R iptables /var/log" didn't return anything relevant.
>
> Thank you
Whenever I set up iptables I use /var/log/syslog to debug.
You haven't installed a script that might flush the iptables?
Do you have a intrusion detection system running?
I have running to see what changes on my system.
Regards,
Benedict
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