Internet logging software ?
Is there software that makes a log of internet traffic? Sometimes when I first start my computer (I normally shut it down every night), my modem lights start flashing, indicating some internet communication is happening, before I even start my browser. Usually lasts for maybe 30 seconds or less. So, is there a way to find out what this communication is, what site is being contacted, to be sure it's not something nefarious going on? I suspect it is likely some automatic update feature of a software application, but I would like to know that for sure.