Your problem is most likely Apple or your routers implimentation of AES cryptography.
On your router set your security to wpa/wpa2 and set your crypt function to tkip/aes or auto not just AES. That should fix the issue. Thanks Scott On Nov 30, 2010, at 2:06 PM, William Windels wrote: > Hello, > > I think, since ios-version 4.2, I have some network problems on my iphone4. > > When I come into my house, normally the iphone should connect automatically > to my authorized network that's encrypted with a wpa2-key. > > Since last week, one or more days after the update, I discover that the > Iphone isn't connecting automatically to my network when I enter my house. > On the same time, my macbook is connected to the network immediately. > > When I select my network out of the list that's coming up, I receive the > message : > "no connection possible with network my_network" > The system isn't always asking for a password , it gives only a dialogue with > a ok-button, to accept this message. > I discover today that , sometimes, the iphone is connected to the network > while giving the error above. > On other moments, it doesn't connect to the network as long as the message > appear.. > > I control this also by opening the program filer, to transfer files to my > iphone > with a wifi-connection. > There I can see if the iphone has a ip-address or not. > > It can help to set in the properties of my network on the iphone that the > iphone should forgot the network "my_network". > This doesn't mean that the problem is solved but, sometimes it's solved for > one time. > > Since the install of the update , ˜I have already repaired the iphone by > re-installing the software completely and I putted back the data on my > iphone4 from inside itunes on me mac. > > So, I was thinking about what I can do, some questions: > 1. Is this a problem that some of you have also? > 2. Since a iphone is like a computer, perhaps there should be a way to read > log-files of the iphone? > 3. are there other diagnostic tools available for the iphone4 that can help > to know what's happening? > 4. I think not but perhaps, could any software, installed on my iphone , > cause this problem? > > > Any hints should be very appreciated. > > Best regards, > William Windels > > -- > You received this message because you are subscribed to the Google Groups > "MacVisionaries" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/macvisionaries?hl=en. > -- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/macvisionaries?hl=en.
