Ping Request Timeout: How to Fix on Ubuntu 24.04.1 and Google Router GJ2CQ

Background

When trying to install a web server on your home machine running Ubuntu 24.04.1 and connecting to the internet via a Google Router model GJ2CQ, you might encounter a ping request timeout error. This issue occurs when the router does not respond to the ping requests from your machine, preventing it from accessing the internet.

Identifying the Issue

To identify if the issue is related to the router or your machine, you can perform the following steps:

1. Try pinging the Google DNS server from your machine using the following command:

ping -c 4 8.8.8.8

2. If the ping command fails, the issue is likely with your machine's network configuration. In this case, you should check your network settings and firewall rules.
3. If the ping command succeeds, the issue is likely with the router. In this article, we will focus on troubleshooting the router.

Fixing the Issue

To fix the ping request timeout issue with the Google Router model GJ2CQ, follow these steps:

Step 1: Access the Router's Web Interface

Open a web browser and enter the router's IP address (usually 192.168.0.1 or 192.168.1.1) in the address bar. Log in using your username and password.

Step 2: Check the Firewall Settings

Go to the "Firewall" or "Security" tab and check if there are any rules blocking ICMP (Internet Control Message Protocol) packets. ICMP is used for ping requests and responses. If you find any such rules, disable or modify them to allow ICMP traffic.

Step 3: Check the DHCP Settings

Go to the "DHCP" or "Network" tab and check if the DHCP server is enabled. If it is disabled, enable it. Also, ensure that the DHCP lease time is set appropriately.

Step 4: Reset the Router

If the issue persists, try resetting the router to its factory settings. Be aware that this will erase all your previous configurations. After resetting, you will need to reconfigure the router.

In this article, we discussed the ping request timeout issue on a home machine running Ubuntu 24.04.1 with a Google Router model GJ2CQ. We identified the issue and provided steps to fix it, including accessing the router's web interface, checking the firewall and DHCP settings, and resetting the router.

• Google: Troubleshooting your router
• Ubuntu: Network connectivity