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FreeSWITCH Installation on Ubuntu 22.04 LTS

FreeSWITCH Installation Guide for Ubuntu 22.04 LTS This guide outlines the steps to install FreeSWITCH on Ubuntu 22.04 LTS. FreeSWITCH is a powerful open-source telephony platform that can be used to build various communication applications.

Installation Steps

apt install --yes build-essential pkg-config uuid-dev zlib1g-dev libjpeg-dev libsqlite3-dev libcurl4-openssl-dev libpcre3-dev libspeexdsp-dev libldns-dev libedit-dev libtiff5-dev yasm libopus-dev libsndfile1-dev unzip libavformat-dev libswscale-dev liblua5.2-dev liblua5.2-0 cmake libpq-dev unixodbc-dev autoconf automake ntpdate libxml2-dev libpq-dev libpq5 sngrep lua5.2 lua5.2-doc libreadline-dev

To configure the timezone, run: dpkg-reconfigure tzdata

Edit the crontab: crontab -e

Add the following line to run the ntpdate command every 30 minutes: */30 * * * * ntpdate #Enter your IP Here

Clone the spandsp repository: git clone https://github.com/freeswitch/spandsp.git

Navigate to the cloned repository: cd spandsp/

Run the bootstrap, configure, make, and install commands: ./bootstrap.sh && ./configure && make && make install

Download the sofia-sip repository: cd /usr/local/src/ wget "https://github.com/freeswitch/sofia-sip/archive/master.tar.gz" -O sofia-sip.tar.gz

Extract the downloaded tarball: tar -xvf sofia-sip.tar.gz

Navigate to the extracted repository: cd sofia-sip-master

Run the bootstrap, configure, make, and install commands: ./bootstrap.sh && ./configure && make && make install

Download the FreeSWITCH source: cd /usr/local/src/ wget https://files.freeswitch.org/releases/freeswitch/freeswitch-1.10.10.-release.tar.gz

Extract the downloaded tarball: tar -zxvf freeswitch-1.10.10.-release.tar.gz

Copy Lua headers: cp /usr/include/lua5.2/*.h /usr/local/src/freeswitch-1.10.10.-release/src/mod/languages/mod_lua/

Create a symbolic link for Lua: sudo ln -s /usr/lib/x86_64-linux-gnu/liblua5.2.so /usr/lib/x86_64-linux-gnu/liblua.so

Navigate to the FreeSWITCH source directory: cd freeswitch-1.10.10.-release

Open modules.conf in your favorite editor and remove or comment mod_signalwire and mod_verto.

Configure FreeSWITCH: ./configure --enable-core-odbc-support --enable-core-pgsql-support

Compile FreeSWITCH: make

Install FreeSWITCH: make install

Install CD Sounds and Music: make cd-sounds-install make cd-moh-install

Create softlinks and paths: ln -s /usr/local/freeswitch/conf /etc/freeswitch ln -s /usr/local/freeswitch/bin/fs_cli /usr/bin/fs_cli ln -s /usr/local/freeswitch/bin/freeswitch /usr/sbin/freeswitch

Add the freeswitch group: groupadd freeswitch

Add the freeswitch user: adduser --quiet --system --home /usr/local/freeswitch --gecos 'FreeSWITCH open source softswitch' --ingroup freeswitch freeswitch --disabled-password

Set permissions for the freeswitch user: chown -R freeswitch:freeswitch /usr/local/freeswitch/ chmod -R ug=rwX,o= /usr/local/freeswitch/ chmod -R u=rwx,g=rx /usr/local/freeswitch/bin/*

Open /etc/systemd/system/freeswitch.service in your favorite editor and paste the following contents:

[Unit] Description=freeswitch Wants=network-online.target Requires=network.target local-fs.target After=network.target network-online.target local-fs.target

[Service] ; service Type=forking PIDFile=/usr/local/freeswitch/run/freeswitch.pid Environment="DAEMON_OPTS=-nonat" Environment="USER=freeswitch" Environment="GROUP=freeswitch" EnvironmentFile=-/etc/default/freeswitch ExecStartPre=/bin/chown -R ${USER}:${GROUP} /usr/local/freeswitch ExecStart=/usr/local/freeswitch/bin/freeswitch -u ${USER} -g ${GROUP} -ncwait ${DAEMON_OPTS} TimeoutSec=45s Restart=always

[Install] WantedBy=multi-user.target

Reload the systemd daemon:

• systemctl daemon-reload

Enable the FreeSWITCH service to start on boot:

• systemctl enable freeswitch.service

Start the FreeSWITCH daemon:

• systemctl start freeswitch.service

Check if the daemon is loaded successfully:

• systemctl status freeswitch.service

If the daemon is not started, run:

• ldconfig