The wireless router we just got (D-link DIR-615) is constantly sending wireless data, but I only say that because the data transmission LED is constantly blinking and it only blinks during data transmission. The only thing about that is that is the only light that shows activity when all the PC's are down. Yesterday the routers wireless data LED started flashing at timed intervals of about once every 1.5 seconds [it speeds up on occasion for a about 10 seconds then slows again]. Whenever the wireless data LED shows activity so does the LAN LED that connects my PC to the router(my PC is not wireless, but my sisters laptop is). Is this normal, because I have been kind of freaking out over it. I have been using a packet sniffer and have noticed a connection from " Internet Assigned Numbers Authority". I have always kept a close eye on the IP's that commonly connect to my PC and that company is a new one. I also have new connections from " Inktomi Corporation " and Google and Yahoo(I never use Yahoo). Am I being paranoid about all of this, or is my connection being exploited? This is my first experience with wireless internet and my first router.