Accessing a MacOS Web App on LAN: IP Address and Port Number

Abstract: This article explains how to access a MacOS web app on a local area network (LAN) using the IP address and port number.

Created: 2024-03-19 by UserComp.com Editors

Accessing a MacOS Web App LAN IP Address and Port Number

In this article, we will discuss how to access a web app running on a MacOS machine, specifically on a network with a static internal IP address and a designated port number. This guide will provide detailed instructions on how to access the web app from another machine within the Local Area Network (LAN) using the IP address and port number.

Prerequisites

A MacOS machine running the web app
A static internal IP address for the MacOS machine (e.g. 192.168.1.234)
A designated port number for the web app (e.g. 3333)
Another machine within the same LAN

Accessing the Web App

To access the web app from another machine within the LAN, follow these steps:

Determine the static internal IP address and port number of the MacOS machine running the web app. In this example, the IP address is 192.168.1.234 and the port number is 3333.
Open a web browser on the other machine.
In the address bar, type the IP address and port number of the MacOS machine, separated by a colon. For this example, the address would be 192.168.1.234:3333.
Press Enter to navigate to the web app.

Troubleshooting

If you are unable to access the web app, consider the following troubleshooting steps:

Check that the MacOS machine and the other machine are connected to the same LAN.
Check that the web app is running and listening on the designated port number.
Check that there are no firewalls or security settings blocking access to the web app.

References

MacOS Network Preferences: https://support.apple.com/guide/mac-help/change-network-settings-mchlp1543/mac
MacOS Firewall: https://support.apple.com/guide/mac-help/turn-on-or-off-the-firewall-mh40616/mac

This article covers the key concepts of accessing a MacOS web app via a static internal IP address and port number within a LAN. By following the steps and troubleshooting tips provided, you should be able to access the web app from another machine on the network.

Tags: MacOS Web App LAN Network

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