said by MiNdErAsR:I think just an opposite - it's a good question.
Maybe a silly question, but did you allow the connection through NoScript?
If there is a filter, blocking JS in those (including main) pages, it should be voided. For example. my Proxomitron filter has bypass rule for the router's IP. Routers usually require JS in order to support configuration changes in them.
Keep it simple, it'll become complex by itself...