Default [Q] Can not stream apps over wifi at home

i have searched and read and searched some more and can not come up with anything.

here is my issue, i have a s4a, i have comcast modem with a netgear router, i have streamed pandora on this setup for at least a year or more, occasionally netflix and of course some youtube videos. a few weeks ago i signed up for hulu plus, got a chromecast and went to streaming video from my phone. i watched several shows through the chromcast from my phone as well as a movie on HBOgo. last week sometime something has happened and i can no longer stream anything on my phone, hulu, netflix, hbo, pandora, none of these work, i downloaded cartoon network and it works fine. if i disconnect from my wireless network i can stream all of them, as soon as i connect to wifi "unfortunatly (app) has stopped". i have reset my modem, router, wiped my phone, updated my phone to 4.3, re wiped the phone, and still nothing, as of this moment the only app that i have downloaded on my phone is pandora, and i can not stream when connected to wifi...

if i go anywhere else and connect to their wifi everything works fine... why did my phone all of a sudden stop streaming on my network only?
my wifes iphone works fine with all of the above and connected to the chromecast

any help would be great as i am ready to smash this phone