Unable to connect to the router

[CiscoUser]

Hello,
I did a reboot my router "SMC BARRICADE 7404WBRA" yesterday, and since I can any more into the router via Internet Explorer or Firefox by typing the default IP address: 192.168.2.1.
I really do not know what to do, I tried everything 192.168.1.1, 192.168.3.2 short nothing and yet everything niquel before.

I managed to establish my Internet connection via configuration windows
Edit/Delete Message

[Spyrus]

did you try to make a ipconfig via a terminal to watch the default gateway ?

[CiscoUser]

I tried to enter the router using the other computer in the next room, but the page does nothing either.

[Spyrus]

Blizzard ...If you do a ping on the 192.168.2.1 it meets or otherwise (I know not for this model) but sometimes you can access it in telnet:

[Milton.J]

View the result of your ipconfig, it suggests that your PC is connected directly to the modem (PPP Orange card with a public IP).

It resembles what your connections?

[CiscoUser]

Fixed friends!!
I sound a reset the router by long pressing the button this time (3 to 4 seconds) I then waited until I released all the lights fixed and I am disconnected and reconnected the power supply and as miraculously it refunction

192.168.2.1 in Internet Explorer and have the MSC.

So for those who have the same problem as me, take your time to reboot the router (leave him time to think) and when typing the IP router in IE password to enter the configuration there has not: lol:

I am tired to look for the password when there were none.

Thank you to you for answers in any case