TCP protocol

The OPNsense package is a firewall with extensive opportunities. It is based on the FreeBSD operating system and is originally a fork of m0n0wall and pfSense. The package can be fully configured via a web interface and includes support…

As you read this, packets and data packages come and go from the laptop, mobile or PC you are using to do so. The magic of your internet connection is based on various protocols such as TCP, IP, UDP, SSL / TLS, DNS, or HTTP / HTTPS. All…