5 Replies Latest reply on May 5, 2012 10:27 PM by Peacekeeper

    Unknown IP address on network

      I have an unknown IP address on my network which did not show up until today.( I just happened to write down all IP addresses for devices on my network yesterday). I went to a site to identify the address  which shows up as a location in another state with a company name.  Symantec identifies the IP address as a threat to ie-mail but not  as an Intrusion threat. I read that the router address now must be changed to keep them out.How do I know if this is something I need intermittently like a connection with McAfee or my Internet provider?