shant wrotei was going to suggest on making sure you had it plugged on wan if your router had it, anyway what do you mean by only you were able to connect to it ? as for accessing the setting page, the ip should be written under your router, if it doesn't work then try another web browser
Exactly like I said, only I could connect to it, whoever tried to connect couldn't. And then after resetting it, I couldn't open the settings page or anything. The IP address would be unavailable in the properties of the device...
..... My bad, the problem was that I was still "sharing the internet", had to make sure I unchecked the sharing.