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is-port-reachable

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is-port-reachable

Check if a local or remote port is reachable


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What is is-port-reachable?

The is-port-reachable npm package is used to check if a port is reachable on a given host. It is useful for network diagnostics and monitoring, allowing developers to programmatically verify if services are accessible over the network.

What are is-port-reachable's main functionalities?

Check port reachability

This feature allows you to check if a specific port on a host is reachable. The function returns a boolean indicating whether the port is open or not.

const isPortReachable = require('is-port-reachable');

(async () => {
  const reachable = await isPortReachable(80, {host: 'example.com'});
  console.log(reachable); // true or false
})();

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Package last updated on 19 Sep 2021

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