I've been using the magic jack for about 6 months and never had any problems with till this weekend. My comodo fire wall said it was trying to conect to a network. This has never happend before. I went to their website and downloaded the update and unpluged it for 15 seconds with no results. I just wondered if magic jack might be a security issue. Why have I never had any problems till now. I did a search and found nothing in the forum for magic jack. I don't think I did anything different with my fire wall. Has anyone else used magic jack and if so what did you think.