I have a wire ADSL connection and I use ADSL WiFi enabled router for distribute my internet connection with in my other devices (on my home network). When I downloading large files (more than 30MB) over the internet using my WiFi connection, my connection drop several times. However if I exchange large files within my WiFi network (with in home network via WiFi), my WiFi connection not drop (I can exchange 6GB files without any issue). Why is that? Is it my router issue or my ADSL connection issue? Most of the time after I lost internet connection, i can see my WiFi connectivity standby, it's not disconnect. However some time it completely disconnect. After I lost the connection (standby or completely disconnected) it again automatically connect.
I face this issue if i download large files on the internet, via the WiFi, if i download large files on internet using Ethernet cable, my connection not drop, it's stable. I use default wireless settings on my router? I use open WiFi connection.