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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

    Iptables Primer

    Please go to the “iptables primer” module and complete those stories before moving on.

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