For all the technology behind Voice over IP (VoIP), you'd expect that it would work on every network, but this unfortunately isn't the case. Network Address Translation (NAT) is a common practice used ...

Your Linux server naturally comes with its own public IP address, but there's a way to add another one to your server if you want. In this article, you will learn the importance of getting a new IP ...

The session initiation protocol (SIP) is one of the most popular signaling protocols used in applications that require a session setup and parameter negotiation before actual communication, as well as ...

Rocky Linux has become one of the de facto standard replacements for CentOS. Not only is it a drop-in replacement for RHEL, but the maintainer Gregory Kurtzer has made it clear Rocky Linux will always ...