You can view a packet as a measurement of internet traffic, like a Megabyte.
There is no fixed packet size, it depends on system settings, the hardware, and type of connection.
Should you be worried?
The router is simply showing a basic networking statistic.
1: I know this is not completly technical correct, but good enough IMO
Edited by Carpetsmoker, 01 April 2009 - 07:08 PM.
UNIX was not designed to stop you from doing stupid things, because that would also stop you from doing clever things.