{"product_id":"docker-network-troubleshooting-made-practical-jacob-arvidsson-9798176738889","title":"Docker Network Troubleshooting Made Practical: A Beginner-Friendly Blueprint for Diagnosing Container Connectivity, Port Conflicts, DNS Failures, Brid","description":"\u003cp\u003eDocker networking can feel confusing when containers are running, services look healthy, and yet nothing can connect.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDocker Network Troubleshooting Made Practical\u003c\/b\u003e is a beginner-friendly, hands-on guide for developers, students, aspiring DevOps engineers, and anyone who wants to understand why Docker connections fail and how to fix them without guessing.\u003c\/p\u003e\u003cp\u003eInstead of burying you in advanced networking theory, this book focuses on the problems you are most likely to face in real Docker environments. You will learn how to follow the connection path, inspect the right settings, identify the actual point of failure, and make the smallest correction needed to restore communication.\u003c\/p\u003e\u003cp\u003eInside, you will learn how to: \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eUnderstand how traffic moves into, out of, and between containers\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDiagnose bridge network problems and incorrect network membership\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUnderstand host ports, container ports, and published port mappings\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eIdentify and resolve port conflicts\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFix applications that are listening on the wrong address\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eTroubleshoot container-to-container communication\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDiagnose Docker DNS and service-name resolution failures\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUnderstand how Docker Compose connects multiple services\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eInvestigate outbound internet and external-service connectivity\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUse commands such as docker ps, docker port, docker inspect, and docker network inspect with purpose\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBuild a repeatable troubleshooting workflow instead of changing settings at random\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWork through realistic broken-network scenarios and verify the fix step by step\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe book uses small, focused examples so you can see exactly what each command, setting, and result means. You do not need an advanced networking background, deep Linux knowledge, or enterprise infrastructure experience to follow along.\u003c\/p\u003e\u003cp\u003eEach chapter builds on the previous one, moving from simple connection paths to more realistic multi-container troubleshooting situations. By the end, you will be able to approach Docker networking problems methodically by identifying the source, destination, expected path, actual configuration, and the specific mismatch causing the failure.\u003c\/p\u003e\u003cp\u003eIf you already know the basics of running containers but still feel uncertain when ports, DNS, bridge networks, or Compose services stop communicating, \u003cb\u003eDocker Network Troubleshooting Made Practical\u003c\/b\u003e gives you a clear path from confusion to diagnosis.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Jacob Arvidsson\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798176738889\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 09\/24\/2026\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 336\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.29lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.00h x 7.00w x 0.70d","brand":"Jacob Arvidsson","offers":[{"title":"Paperback","offer_id":50780139815167,"sku":"9798176738889","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_e61a2ae1-7ef5-42cc-bdfe-2203643a83a5.jpg?v=1792949531","url":"https:\/\/www.whiterainbookhouse.com\/products\/docker-network-troubleshooting-made-practical-jacob-arvidsson-9798176738889","provider":"WR Book House","version":"1.0","type":"link"}