Uh oh ...
You can start by looking in "/etc/services" in your unix system. Another
good source of information is www.snort.org (not sure of the address, but
it's the site for the "SNORT" ids).
jF
On Fri, 23 Sep 2005, Maurit Pereira Fagundes wrote:
Hello all,
Anyone knows a web site or a ebook that explains the use of TCP/UDP ports and
when it is necessary to open them? Explaining in details each protocol, etc.
I am reviewing my rule base and i want to know if everything configured up to
know is really necessary...to do this, i must understand each protocol, know
what i have im my network and what kind of access the users need..
Thanks in advance
Maurit.
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