WAN, or Wide Area Network, is an essential part of modern connectivity that allows people and businesses to access the internet from multiple locations. However, when things go wrong with the WAN, it can be frustrating, confusing, and costly. In this article, we will discuss the most common WAN troubleshooting tips that will help you get back online.
Check Connectivity
The first step in WAN troubleshooting is to check your connectivity. Make sure your cables and connections are properly installed, and your devices are powered on. If you are on a wireless connection, try moving closer to the access point or try resetting it.
Restart Your Equipment
If checking and reestablishing your connectivities did not fix anything, restart your equipment. Sometimes, your devices or routers may have a glitch, which can cause connectivity issues. Give them a fresh start by powering them off and waiting a few seconds before powering them back on.
Check Your Configuration
Incorrect configurations are also one of the most common reasons for WAN issues. Make sure your settings are correct for your network. Check your IP configuration and make sure you have a valid IP address, subnet, gateway, and DNS server.
Check Your Firewall Settings
Your firewall settings may block your devices from accessing the internet. Be sure to check the firewall settings and see what is being blocked or allowed through.
Check Your Network Hardware
If none of the above steps work, the problem might be with your network hardware. Check to see if your router, switches, or hubs need to be replaced or upgraded.
Following these WAN troubleshooting tips can help you diagnose and fix connectivity issues. However, if none of these steps work, it may be necessary to contact your ISP for further assistance.