To resolve this issue once and for all i think you should take a look at
Sling Media that is the most piece of mind that we have had while on vacations regarding Home Security Surveilance, besides you can watch your own damn Cable or Satellite T.V. with it WTH...lol I mean you already have your Security Camera connected with your router, all you have to do is get a sling box and sling the content of your camera onto the web which can be veiwed on your cell anywhere globally.