Mailinglist Archive: opensuse-security (685 mails)

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Re: [suse-security] Masquerading durch Firewall fuer einen Rechner
  • From: Manfred Schirmer <Manfred.Schirmer@xxxxxx>
  • Date: Wed, 6 Feb 2002 11:33:17 +0100
  • Message-id: <200202061033.g16AXQu25155@xxxxxxxxxxx>
Am Mittwoch, 6. Februar 2002 11:25 schrieb Marcel Schmedes:


> > try, for your example,
> >
> > FW_MASQ_NETS=" 192.168.0.0/24,0/0,tcp,21 \
>
> 192.168.0.0/24,0/0,tcp,2401 \
> 192.169.0.0/24,0/0,udp,2401"
>
> > (change 192.168.0.0/24 to suite your needs)
>
> Thank you,
> Can you explain the Syntax and Meaning of these Settings,
> Or a Source were I can find this Information?
>
> The IP - Ok well, which Client to allow
> The TCP, UDP - Which Protocol to allow
> The Port number - Which Port to allow
>
> BUT what is this: 24,0 ???

Hi Marcel,

24 is the netmask of your internal network
0 belongs to 0/0 and means the external network (the whole internet)

--
Best Regards,
Manfred Schirmer
CSE GmbH
network administrator
mailto:manfred.schirmer@xxxxxx

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