Thank you for using our Answers forum. I understand that you replaced your router and now you are having trouble getting connected to your Slingbox.
I can tell you that you do need to be at the Slingbox location for any of these steps in the articles that I am sending you, because you do need to be
on a computer on the same network as the Slingbox. I do have a couple of articles that should help you.
Hope this helps.
Sling Moderation Team