network

[G Rajesh]

Hi,
I tried to install shorewall and tested guarddog too - even firestarter.  
Just I want to learn how they work and test the security provided by them  
through www.grc.com. After uninstalling them, I find our ubuntu could not  
be restored to it original settings.
Originally, when I tested, I was shown perfect stealth, I all ports are  
shown closed. In fedora, I used to tweak  
'/etc/sysconfig/network/iptables', I am new to debian/ubuntu, can you  
please help me out? I tried even 'dpkg-reconfigure iptables' but no avail.  
Wooh, what a (mis)venture!!
Thanks in advance.

Regards,
Rajesh


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