DNS Spoofing without need attacker PC aways on network

[felval]

Hi, i am researching about DNS spoofing, man in the middle.. Problem that as i see i have to aways have notebook connected in network until victim go to DNS spoofed page.. Lets say that victim only open this website once week, i would need be in range all this time and for me its impossible..

I would like to DNS spoof Gmail account.

I have access wireless network (know password) and also have access to router password (sargecom router),,

Its any way to push DNS spoof from router for example, if yes, there is any way to make this:

After person type user and pass, it automatically send me those informations and remove spoof ?

Thanks

[Shnappz]

This is quite easy to do with the router. Have you tried visiting http://192.168.0.1 ( or find out the default IP for the administration page of that router) once in, if it's a home set up, 99% of the time the password is left as the default, which is usually quite easy to find on google. Then there may be a way to change the DNS, or even add a redirect. You'd p