I have a Linksys WRT54GS router and Zonealarm firewall on my PC. Zonealarm has suddenly started to
block incomming UDP requests to port 17582. I get about 1 such alert every 2-3 minutes. I checked in the router log and sure enough there is a stream of these incomming requests.
I am trying to figure out how to analyze this:
am right in assuming that for such a request to get past the Linksys - there must have been an original request that originated from my PC?2) If so, then I have some worm or trojan or something that is calling home?3) TCPVIEW on my PC shows nothing fishy i.e. as an established connection.4) Norton scan shows up nothing in terms of virus or malware.
I am looking for some guidance on next steps to figure out what is causing this and how to track down/lock done the system.
Operating System:Windows XP Home Edition
Product Name:ZoneAlarm (Free)