Hi all,
Having noticed that Windows allows me to block ports that I don't want in use, via the TCP filtering feature in Network settings -> TCP -> properties -> advanced, I now desire to block those ports and protocols which I don't need. The question is which ones.
I use ftp, http, https, pop3, smtp, and dhcp. I periodically also use the Real player.
Using the handy dandy Dave's port list, it seems that I need the following (TCP) ports.
It's not clear to be when UDP are used by these services.
ftp : 20,21 http : 80 https : 443 pop3 : 110 smtp : 25
I'm not so sure about these:
dhcp : ??? real player : ???
Assuming that I can get a complete list, will this work?
Also, do I need to enable NetBIOS?
Thanks.