Date: Thu, 21 Dec 2006 20:53:57 +0100 From: Rodrigo Galiano <rodrigo@liralink.com> To: =?UTF-8?B?VsOhY2xhdiBIYWlzbWFu?= <V.Haisman@sh.cvut.cz> Cc: stable@freebsd.org Subject: Re: Duplicate IPFW rules Message-ID: <458AE655.7000800@liralink.com> In-Reply-To: <458AD815.3010601@sh.cvut.cz> References: <458AD815.3010601@sh.cvut.cz>
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Hi,
Re-edit your script and on the first line at the following:
ipfw -f fl
This line flushes the firewall script that is currently loaded
before loading your script.
Can you keep me posted.
Regards and a Merry Christmas,
--
Rodrigo Galiano Celestino
Internet & System Consultant
Celphone: +244 923 57 79 72
Václav Haisman escreveu:
> Hi,
> I have just noticed that ipfw list shows one rule twice. It could be that I
> have run a script that adds it twice:
>
> shell::root:~> ipfw list
> 00100 allow ip from any to any via lo0
> 00200 deny ip from any to 127.0.0.0/8
> 00300 deny ip from 127.0.0.0/8 to any
> 01999 deny ip from table(1) to any
> 01999 deny ip from table(1) to any
> 65000 allow ip from any to any
> 65535 allow ip from any to any
>
> Shouldn't IPFW check before adding the same rule number again?
>
> This is FreeBSD 6.1 RC1 with quite recent kernel.
>
> --
> Vaclav Haisman
>
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