Looking for a network monitoring tool

[TOMxEU]

Hi, I would like to ask you, if you know any network monitoring tool?
I would like to monitor network traffic, protocols like TCP, UDP, ICMP.
It does not have to filter or block, just to provide a detail log of traffic.
I looked on WinPcap page (http://www.winpcap.org/misc/links.htm#tools), but there are just too many of them to try out.

[Mrkvonic]

Hello,

Former Ethereal, now called Wireshark.

http://www.ethereal.com/

http://www.wireshark.org/

Beware, requires good knowledge to use properly!
Mrk

[iceni60]

smartsniff is a nice simple one.
http://www.nirsoft.net/utils/smsniff.html

[TOMxEU]

Thanks, that is exactly, what i was looking for. I will just have to pick one. ;)