A ping tracer, also called a traceroute, is a community diagnostic device used to find out the route taken by packets throughout an IP community. It really works by sending a sequence of ICMP echo request packets to the goal host with incrementally rising Time to Dwell (TTL) values. Every router alongside the trail decrements the TTL by one, and when it reaches zero, the router sends an ICMP Time Exceeded message again to the supply host. By analyzing the sequence of ICMP messages obtained, the ping tracer can decide the trail taken by the packets and the latency and packet loss at every hop.
Ping tracers are important for community troubleshooting and efficiency evaluation. They can be utilized to determine community bottlenecks, packet loss, and routing issues. Ping tracers can be used to measure the latency between two hosts, which could be helpful for assessing the standard of a community connection.