You are getting bounced back to the router login screen instead of the DVR? Are you using the same model DVR? Have you tried EVERYTHING suggested in this thread? Did you try defaulting the router and starting over?
Yep. I'm using the same router and DVR. Kept getting bounced back to the router login screen. I'll try to reset the router to factory default setting and start over. If that doesn't work, i don't know what else to do but to try a different router.