iPhone 5 upgraded to ios 7 connected to wifi no internet
I upgraded to ios 7 and ever since then I have had wifi issues. At first I got the "unable to connect" message. Now I'm able to connect but once I'm on nothing will update. I can't access the internet, Facebook, Gmail nothing will work. As soon as I turn off the wifi everything will work. This only happens on my home wifi which is through Comcast. I have no problem at work (which is also a secure network). I tried the Airplane - Reset network - turn off modem suggestion but that didn't work. I checked the IP address and it doesn't start with 169. Any other suggestions? I've never had a problem with my Comcast modem, it's fairly new. My computer, my husbands computer & our iPad are able to connect (the iPad had the same problem at first but it seems to have fixed itself).
iPhone 5, iOS 7.0.4