Holy sh*t! Is this really possible? I mean my wifi problem is completely gone!!!! I was so angry with my router that I almost kicked it out of the window when all of a sudden it came to me!! I tried to downgrade to 3.2.2 but it always failed. So out of frustration I did a restore with the GM version. But nothing solved the problem of wifi. When trying to play around with my cellphone,it dawned on me that my cellphone can share data connection with other wifi devices by acting as a hotspot. I fired up the routing software,went on with the basic configuration,but no good,still wifi did receive those weird ips and hence no connection. Then reviewing through the configuration again an option which says "Channel 1 is the default,but feel free to play around with other channels and see which one works best for you..." I changed the channel,fired up again and when ready I tried again to connect iPad. Then it happened,the blessing. My iPad asked for the password,I entered it and hit join hoping it won't work,the same fast connection and the full wifi signal bar,but firing up the safari and went to apple to see if the GM is released already. The page loaded super fast! I loaded other sites and it worked. I immediately disconnected,and reconnectd again,and it was a blazing fast connection,safari again loaded my pages. I disconnected,reconfigured To channel 1,then tried reconnecting but the dead wifi connection returned,invalid ip and no connection. Then I changed to a new channel and tried reconnecting,it worked again and everything was fine. I think it's the channel that is playing the trick. I suggest people try it.Change the channel. Best of all it's blazing fast,faster than 3.2.2 both the connecting and the browsing,and what really amazing about the GM version is the wifi bar is full which rarely happened when in 3.2.2 even siting right next to the router gave me only 1 to 2 bars,but now sitting away across the room gives me the full/3bars. I suggest people facing the wifi issue,try changing your router to different channel. If it can help mine(iPad 3G) it will probably Work for you.
Thanks