What is Relay?
It is a system that transfers data from one point to another and carries it to places where the signal cannot reach or bridges the connection.
Overview
Relay is a node that maintains the connection by acting as an intermediary in cases where data cannot go directly in the digital world. It is often used to extend the range of the network or to establish a secure bridge between two different networks. It is a kind of traffic police that ensures that data reaches its destination safely.
How it works
When a signal gets weak or needs to switch to another network, the relay receives that signal, refreshes it, and forwards it to the next point.
Where it is used
It is frequently encountered in Wi-Fi signal boosters, email transmission protocols and complex network structures.
Commonly confused with
Although similar to proxy, relay generally represents transmission at the physical or network layer.
Frequently asked questions
Why don't we connect directly?
Relay prevents the connection from being lost when the distance is too far or the networks cannot reach each other directly.
Related terms
Related tools
This explanation was written in plain language for TreScout and machine-translated from the Turkish original · the Turkish version prevails. If something looks wrong or missing, write to hello@trescout.com. Read in Turkish →