Robert Moskowitz wrote:
> I have Shorewall installed on a Centos 5 box, managed via Webmin.
> 
> The shorewall web site notes that Shorewall is NOT a deamon.  But I see 
> a shorewall service running?

Firewall's under Linux use SysV init for activation during boot. Hence,
they act like a service even though there is no firewall process that
runs in the system.

> 
> I see all of shorewall's files in /etc/shorewall, but by my reading, 
> these are processed then something is 'outputted' that the system is 
> using realtime.  It is not /etc/sysconfig/iptables, that is unchanged 
> from when I built the system (is this still being used and impacting 
> what is allowed, packet-wise).

The 'shorewall start' command (which is invoked by
/etc/init.d/shorewall) compiles your configuration into a shell script
named /var/lib/shorewall/.start. That script is then executed to
configure Netfilter, /proc, etc. to match your configuration.
> 
> Please point me to information on this.

Assuming that you are using Shorewall 4.0, the articles I would suggest are:

- http://www1.shorewall.net/Introduction.html
- http://www1.shorewall.net/Anatomy.html

-Tom
-- 
Tom Eastep    \ Nothing is foolproof to a sufficiently talented fool
Shoreline,     \ http://shorewall.net
Washington USA  \ [EMAIL PROTECTED]
PGP Public Key   \ https://lists.shorewall.net/teastep.pgp.key

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