I have just changed from ADSL2 to NBN here in Australia . I had a Security system connected through my Net Gear Night Hawk router connected with my ADSL2, Now I have a Sagemcom router connected with my NBN and have had trouble setting this router up. Optus my NBN provider said every thing would work with no problems, They tell lie's . Now I can not view my security Camera's on Firefox or on my mobile Phone . I don't know what I need to do to reinstall my Camera system.