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CF Networking Onboarding
  • About
  • Curriculum

    Container-to-container Networking

    • Start Here
      • Introduction
      • User Workflow
      • Julia Evans' Overview
      • Overlay vs Underlay
      • Iptables Primer
    • Dataflow
      • Part 0 - Overview
      • Part 1 - Network Namespaces
      • Part 2 - Network Interfaces
      • Part 3 - Marks
      • Extra Credit - What _is_ a mark?
      • Part 4 - The Linux Routes Table
      • Part 5 - Diego Cell Routes Table
      • Part 6 - VLAN VXLAN VTEP V-What?
      • Part 7 - Overlay Leases and ARP
      • Extra Credit - How are only some packets decapsulated?
      • Part 8 - Enforcing Policy
      • Part 9 - Same Cell vs Different Cell
    • Finish Here
      • Logging
      • Using tcpdump
      • 'bypass' c2c policies
      • Wrap Up

    Julia Evans Overview

    What

    Before we get into the specifics about container networking in Cloud Foundry, let’s learn about container networking in general.

    And there’s no better way to spend your time than reading a blog post by Julia Evans 💕.

    How

    📚 Read Julia Evans’ blog post “A container networking overview”.

    Bonus

    Spin up a docker container and try the commands in the blog post for yourself!

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