I'm trying to understand the concept of a protocol number. Could you explain what it is and provide some examples to help me grasp it better?
5 answers
amelia_harrison_architect
Mon Oct 28 2024
In the realm of IP, a protocol number holds a specific significance.
Giulia
Sun Oct 27 2024
This number is assigned to the Layer 4 protocol that is encapsulated within an IP packet.
GwanghwamunGuardianAngel
Sun Oct 27 2024
For instance, the number 6 represents TCP, while the number 17 signifies UDP.
Alessandra
Sun Oct 27 2024
These assignments are commonly listed in the /etc/protocols file on UNIX-based systems.
CryptoMaven
Sun Oct 27 2024
This file serves as a reference for system administrators and developers to understand the protocols in use.