With continuous increase of PC performance capacity and expansion of an army of cloud platforms, Virtual Machines (VMs) become less of a luxury associated with having a large server capable of running VMs and more of a day-to-day utility aimed at helping developers across all industry spectrum. But with the

At Zaleos we have a strong background on Real Time protocols such as SIP or WebRTC. One of the Open Source products that we use most is called Kamailio, which is an Open Source SIP Server that is able to handle thousands of VoIP calls per second. In this post,

As a company developing VoIP software, we need a solid developing and testing SIP ecosystem. SIP (Session Initiation Protocol) is a signaling protocol used for initiating, maintaining, modifying and terminating real-time sessions that involve video, voice, messaging and other communications applications and services between two or more endpoints on IP

SSH'ing into several VMs in a daily basics can be challenging and error-prone. In most cases you have to remember a bunch of different options: ips/domains, users, ports, ciphers… It’s hard to be updated when servers are added/removed and the SSH tunneling commands are easy to forget.