Which protocols are commonly used in Fortinet's Security Fabric architecture?

In Fortinet's Security Fabric architecture, the commonly used protocols include those that facilitate communication between various devices and components within the network. The use of protocols like ICMP, TCP, and UDP is fundamental because they enable critical functionalities such as monitoring, data transmission, and the establishment of connections between devices.

ICMP (Internet Control Message Protocol) plays a vital role in network diagnostics and error reporting, allowing devices to communicate network status information. TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are both integral for managing the transmission of data across the network, with TCP ensuring reliable and ordered delivery while UDP provides faster transmission for applications that can tolerate some data loss.

These protocols help in building a cohesive environment where different Fortinet devices, such as firewalls and switches, can interact efficiently, thus enhancing the overall security and operational effectiveness of the Security Fabric. The inclusion of these protocols supports essential functions like logging, alerting, and providing a comprehensive view of the network's health and security posture.