Table of Contents
Verified and Tested 06/15/15
Introduction
In this how-to, we will be installing a Mumble VoIP server on Ubuntu 15.04. Mumble is an open-source, low-latency, high-quality voice chat software primarily used while gaming.
Install Mumble
Mumble may not be available in the default Ubuntu repository. To add the repository–
sudo add-apt-repository ppa:mumble/release


sudo apt-get update
sudo apt-get install mumble
or if that command does not work, you may do the following. —

sudo apt-get install mumble
sudo dpkg-reconfigure mumble-server
Advanced Config
To configure, open up /etc/mumble-server.ini via nano or vi (user preference):
nano /etc/mumble-server.ini
To avoid users from affecting your Mumble server negatively, you may use Mumble’s global-ban system.
The below configuration is set so that if someone attempts to connect to the server (unsuccessfully) 5 times within 60 seconds, they will be banned for 150 seconds.
autobanAttempts, autobanTimeframe and autobanTime
#autobanAttempts = 5 #autobanTimeframe = 60 #autobanTime = 150
For these rules to occur, you must remove the # in front of each line.
Serverpassword
You will be able to choose a password for your server here. Be sure to use a strong password such as: f;Q=uS6/#BK5t<(9
# Password to join server. serverpassword=
Welcometext
This setting displays a message to the users every time they log in to the server.
# Welcome message sent to clients when they connect. welcometext=" Thank you for choosing Atlantic.Net! We hope you enjoy your stay "
Port
The default port used by mumble is port 64738.
port=64738
Users
With this setting, you can limit the number of users allowed on the server at one time.
users=150
Allowhtml
Set Allowhtml to true to allow HTML to be used in messages.
allowhtml=true
Press Ctrl+X to exit /etc/mumble-server.ini
Perfect, now your Mumble server is installed and configured!
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* This post is for informational purposes only and does not constitute professional or technical advice. Every situation is unique and may require specialized guidance.
Readers should perform their own due diligence before making any decisions.