Smart Firewall: Stealthed Port

Is this something I should be concered about?  And what could be causing this?  And this keeps happening about every ten minutes.  And today is the first time this has happened to my knowleadge.

 

 

 

 

[edit: Resized image to fit screen.]

 

Message Edited by shannons on 06-27-2009 07:19 AM
Message Edited by Floating_Red on 06-27-2009 03:24 PM