If you are worried about the security of your network, it would be a lot 
safer to just block everything and allow only the ports that you need 
rather than try to figure out what bad ports to block.

Andy

-------- Original Message  --------
From: "Bob Young" <bob at lavamail dot net>
To: "'krt'" <kkrrtt at gmail dot com>
Cc: m0n0wall at lists dot m0n0 dot ch
Subject: Re:[m0n0wall] LAN/WISP block or WAN block ?
Date: 07/31/2006 10:55 AM

> Port 1900 blocking was just an example.  I'm going to also be blocking ports
> 445,135-139,593 and 5000...I understand data flowing to these ports can be
> detrimental to my network.  Is there a list that is frequently updated in
> order for people to know what ports to block outbound?  I figure more bad
> ports can pop up and people may not know to block them, unless there is a
> recent accurate list.