About Port list

[kevincho]

Hi everybody~

I'm here to ask you about used portlist.

I'm gonna blok port if it doesn't need to open.

Please advice me whether it must be open or not.


Here are the portlist which is opend in my system.



7-9-13-19-21-22-23-25-37-111-113-135-383-512-513-514-515-543-544-587-901-1400-1508-1521-1527-2049-2121-2301-3900
-4045-5510-5555-6112-8000-8007

Could anybody advice me ?

[Steven Schweda]

You could look in "/etc/services". A quick
Google search for:
service port
found:

http://www.iana.org/assignments/port-numbers

[Reshma Malusare]

Hi,
Look at the follwing link: here you will get more information related to this topic.

http://www1.itrc.hp.com/service/james/search.do?todo=search&searchtext=port+open&from=forums&submit.x=10&origin=0&wpa=forums1.itrc.hp.com%3A80&submit.y=9&searchcategory=ALL&hpl=1&searchcriteria=allwords&rn=25&source=7000&presort=rank&chkServStor=on&esc=us.support.itrc.hp.com&admit=-682735245+1172809487488+28353475