cannt debug android app with android usb device

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i develop asp web application and android application
asp server is running on port 6100
i use my android device for debugging
and when i run two programs i got exception in android app said network is unreachable although i used 10.0.2.2:6100 in android app
i search for problem and i found the sloution may be the port forwarding
i write the command in adb as
adb forward tcp:6100 tcp:5000
and there is problem : cannt bind socket
i change the command to
adb forward tcp:5000tcp:5000
and it run, but android app still said network is unreachable
can anyone help me please?.........

Posted 21-Apr-12 5:08am

tarekwarak0

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Darren_vms · Answer 1 · 2012-04-23T08:48:00

Solution 1

I'm going to have to guess at this one because I'm not sure I understand what the problem is.

If you saying under the emulator this works and on your phone connected via usb it doesn't it's because 10.0.2.2 is a special loop back for the emulator and not the phone. Change the phone to 127.0.0.1 or give the android app the address of the asp web server.

My understanding is there is no usb tether by default under Android, but it can be done. reverse-usb-tethering-with-android[^] explains how it can be done.

Maybe this helps, I hope so

/Darren

Posted 23-Apr-12 8:48am

Darren_vms

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tarekwarak0 24-Apr-12 5:16am

the address 127.0.0.1 display connection refused
i turn off the antivirus and firewall
and the message is also displayed
i go to posted link and the website said you must be root and i'm not
Thank you very much, maybe my question becomes more clear

Darren_vms 24-Apr-12 7:00am

so you need to get a network between the phone and website, wireless or 3g and change the address to that of the webserver

tarekwarak0 24-Apr-12 11:12am

my web server is local ( in my pc )
and i need to request my local web server from android phone over usb
using http protocol
i hope it will be clear

Darren_vms 24-Apr-12 7:12am

http://www.codeproject.com/Articles/191930/Android-Usb-Port-Forwarding might be worth a read

tarekwarak0 24-Apr-12 11:10am

thank you Darren_vms
but, i need to be root to do reverse tethering : i will do that

Darren_vms 26-Apr-12 12:55pm

no you don't need a rooted phone, you have a wireless router that your pc is connected to ? then all you need to do is attach you phone to the wireless and reference the 192 address of the web server on your pc. failing that use the 3g network and use dynamic dns or something to present you pc on the internet.