I bought a Linksys WRT54G router in order to have Wifi access for my laptop at home. I was having a hard time installing this router, because I was not able to login at the web-interface of the router via my internet browser.
I suspected that the router I bought, was returned to the shop by another customer (also because the packaging was a little damaged) and that the password was altered. The standard username - password combination as described in the instructions was not working. Off course I was using the standard i.p. address, so I typed in my browser just:
192.168.1.1