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Troubleshoot Network Connectivity on Linux

There are a variety of tools available to test the connections between our servers, including `nc`, `ping`, `dig`, and others. In this lab, we'll leverage these networking tools and others to discover what is preventing the connection between our MySQL server and client. _This course is not approved or sponsored by Red Hat._

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Path Info

Level
Clock icon Intermediate
Duration
Clock icon 15m
Published
Clock icon Aug 19, 2022

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Table of Contents

  1. Challenge

    Reproduce the Issue

    Attempt to connect to the 10.0.1.105 host from app server.

  2. Challenge

    Discover the Source of the Issue

    Use networking tools to discover where the connection fails.

  3. Challenge

    Resolve the Issue

    Resolve the issue by updating the firewall. Confirm that you can connect.

A Cloud Guru - Labs - Troubleshoot Network Connectivity on Linux
Author
A Cloud Guru

The Cloud Content team comprises subject matter experts hyper focused on services offered by the leading cloud vendors (AWS, GCP, and Azure), as well as cloud-related technologies such as Linux and DevOps. The team is thrilled to share their knowledge to help you build modern tech solutions from the ground up, secure and optimize your environments, and so much more!

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