[Android General] monsieurtalbot:
Tutorial version 1.0 by: Talbot *TBOT* Simons “Monsieurtalbot”

WHY?

I was looking around the internet a while ago for a good tutorial on this. Sadly, after many years no one had released one – and after many hours of testing I have managed install and run a mumble (murmur) server - from an Android device using a Debian compatibility layer app called Debian NoRoot. It took a lot of tinkering over a couple years to discover this working method - and it works really well.

There are many benefits to having your own Mumble server… not to mention one that fits in the palm of your hand and can be transported… Not to mention one that can act independently – INCLUDING a built in WIFI network and battery – but using this method, not only is it possible to take a private VOIP server everywhere you go – it’s possible for it to run really smoothly with any mid-range smartphone made after 2012. Broadcast your own WIFI network and connect with friends in a private offline chat within WIFI range…. Or connect to a WIFI network, forward a port from your router and expand the coverage to all of the internet… All with an old android you probably have lying around somewhere. Use it anywhere a walkie talkie might be needed, but not available. Text chat is also included and working – and it’s all as private as possible really… You are even able to encrypt your connection at that point – or simply host it locally and use it anywhere you have a large local network you can tap off of… Hotels & cruises – speak between rooms via the WIFI… etc etc. I can see this being implemented in places where internet is scarce and communication is needed… It will work on devices many people are discarding – and in a world where privacy is becoming scarce – it’s nice to know that the method of your communication is safe.

DISCLAIMER - MUST READ

With that being said – let’s begin.

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INSTALLATION -

1. Download the following apps from the Play Store on your Android “server device”.

2. Open the Debian NoRoot app you just downloaded – let it install and set your DPI and font scale to whatever is best for your device. Typically messing with the stock settings won’t do much good for you.

3. Open the terminal that is found on the desktop of Debian, or open it from the menu if your screen is small. Execute the following commands:

4. Once this is done – keep in mind even though you set the Autostart it is not going to work in this environment – so you will need to manually start the process via it’s script file – so lets create a shortcut to it on the desktop to make starting the server easier.

The script file is located at:

/usr/bin/murmur-user-wrapper

“Two finger tap” the file and “send to -> Desktop (create link)”

You will now double click this desktop link to start your server after you open the Debian Environment.

5. You can now press the home button to put the Debian environment in the background. Open the “Plumble” app you downloaded *on the same device* and set up a new server with the following settings:

Once you save the server if should show as online. Connect to it and change the default audio setting to push-to-talk in Plumble settings… If you don’t see it online, restart the phone, or some devices require to be connected to some form of network before the server will show as online. See the next step.

5. Once the server is running you have a number of options on how you can set it up and connect to it. – if you aren’t seeing the server – attempt the following - either step A, B or C first before ripping your hair out.

6. At this point – we can start connecting other devices… Either get the mumble client for PC/Mac or download “Plumble” and “Fing” on another android device. iPhone also has free mumble clients and network scanners.

7. Open “Fing” on the server device and run a scan if you are on a WIFI router network. Note your server device’s IP address and confirm that the devices you are trying to have connect have an IP address themselves. You may need to run “Fing” or another network scanning app on the secondary device to determine the server device’s IP address… Especially if you are doing this with option B or C for connection.

8. Open Plumble (Android) or your PC/Mac/iOS mumble client and configure it to the server IP you determined in the last step… As long as they are on the same network you should see the server online… Connect and set the push to talk setting on the second device. You should now be able to chat between the server device and the secondary device… and you should be able to connect multiple others as well.

9. Reboot the device.

10. At this point It’s 100% installed and ready to go. The server boot process to recap is quite simple.

I hope you enjoyed this tutorial and find it useful – if anyone takes these steps, please help the community and provide screenshots that I may add to this post. The information was sourced and pieced together from so many places… I’d like to thank… Google search - as well as the developers behind the apps used in this tutorial. I'm amazed that after all this time something just clicked and low and behold - it works!

Cheers and best wishes all!