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This article will provide step-by-step instructions on how to install Kamailio 5.2.x on Debian using apt packages. This article assumes you have a fresh install of Debian 9.x. Add Kamailio GPG Key wget -O- https://deb.kamailio.org/kamailiodebkey.gpg | sudo apt-key add - Add Kamailio 5.2 repo vi /etc/apt/sources.list Add the following lines to the file deb http://deb.kamailio.org/kamailio52 […]

The purpose of this article is to explain how to track down what happened to a call in Asterisk. Suppose you want a call trace from a specific call that has already happened, so it’s too late to see it in the console live. First locate the call in the CDR, and get the uniquieid […]

This tutorial has been created to go over whats needed to configure the non-licensed version of the g729 codec.  This codec would normally cost a license fee, but recently the patent expired, which allows the codec to be used without paying a license fee. Adding the needed repository: The repository below is for Centos 7 64 bits: […]

Are you looking for the CentOS 6 version?  It can be found here This article will provide step-by-step instructions on how to install Kamailio 4.4.x on CentOS 7 using yum packages. Setup YUM Repository Install wget so we can pull down the rpm. yum install wget Let’s download the yum repo file for our CentOS […]

The purpose of this tutorial is to explain how to configure a Panasonic KX-TGP600 phone with FreePBX or Asterisk.  We will assume that you have the extension already configured in FreePBX or Asterisk.  Therefore, we will focus on the steps needed to configure the phone. The high-level steps needed to complete this are listed below.  […]

Configuring an RTP Proxy is one of the most confusing topic’s around setting up Kamailio. The goal of this article is to help you select the correct RTP Proxy implementation to install, discuss one common use case/pattern that RTP Proxy is used for and then setup up a RTP Proxy implementation to work with Kamailio. […]

This web series is brought to you by: dOpenSource and Flyball Labs This post is PART 3 of a series that details how to install Apache Directory Studio and OpenLDAP server and connect the two seamlessly. In the last post we went adding users, groups and organizations to your OpenLDAP server. We also went over […]

This web series is brought to you by: dOpenSource and Flyball Labs This post is PART 2 of a series that details how to install Apache Directory Studio and OpenLDAP server and connect the two seamlessly. In the last post we went over installing OpenLDAP server and you should now have an operating OpenLDAP server […]

This web series is brought to you by: dOpenSource and Flyball Labs This post is PART 1 of a series that details how to install Apache Directory Studio and OpenLDAP server and connect the two seamlessly. OpenLDAP is what’s referred to as an “Lightweight Directory Access Protocol” or LDAP for short, and is based on […]

A Simple Guide for Creating OCF Resource Agents with Pacemaker and Corosync HA Clustering Explained For those not familiar with High Availability resources & services or Cluster Computing, in this section we will go over a brief summary and explanation of OCF RA’s before we dive in to creating our own. In cluster networking multiple […]