16. Internet Models (IP, TCP, Routing, UDP)

• 16.1. Internet Stack
  • 16.1.1. Internet stack aggregation
    • 16.1.1.1. Internet Node structure
      • 16.1.1.1.1. Layer-3 protocols
      • 16.1.1.1.2. Layer-4 protocols and sockets
    • 16.1.1.2. IP-capable node interfaces
    • 16.1.1.3. Example path of a packet
• 16.2. IPv4
  • 16.2.1. IPv4 addresses assignment
    • 16.2.1.1. Manually assigned IPv4 addresses
    • 16.2.1.2. DHCP assigned IPv4 addresses
  • 16.2.2. Tracing in the IPv4 Stack
    • 16.2.2.1. Tracing in ARP
    • 16.2.2.2. Tracing in IPv4
  • 16.2.3. Explicit Congestion Notification (ECN) bits
  • 16.2.4. Ipv4QueueDiscItem
  • 16.2.5. RFC 6621 duplicate packet detection
  • 16.2.6. NeighborCache
    • 16.2.6.1. Usage
• 16.3. IPv6
  • 16.3.1. IPv6 model description
  • 16.3.2. Usage
    • 16.3.2.1. IPv6 addresses assignment
      • 16.3.2.1.1. Manually assigned IPv6 addresses
      • 16.3.2.1.2. Auto-generated IPv6 addresses
        • 16.3.2.1.2.1. Random-generated IPv6 addresses
      • 16.3.2.1.3. Networks with and without the onlink property
      • 16.3.2.1.4. Duplicate Address Detection (DAD)
    • 16.3.2.2. Explicit Congestion Notification (ECN) bits in IPv6
  • 16.3.3. Ipv6QueueDiscItem
    • 16.3.3.1. Host and Router behaviour in IPv6 and ns-3
    • 16.3.3.2. Helpers
    • 16.3.3.3. Attributes
    • 16.3.3.4. Output
    • 16.3.3.5. Advanced Usage
      • 16.3.3.5.1. IPv6 maximum transmission unit (MTU) and fragmentation
    • 16.3.3.6. Examples
    • 16.3.3.7. Troubleshooting
      • 16.3.3.7.1. Routing loops
      • 16.3.3.7.2. Global address leakage
      • 16.3.3.7.3. 2001:DB8::/32 addresses
  • 16.3.4. Validation
  • 16.3.5. NeighborCache
    • 16.3.5.1. Usage
• 16.4. Routing overview
  • 16.4.1. Routing architecture
  • 16.4.2. Unicast routing
    • 16.4.2.1. Ipv[4,6]ListRouting
      • 16.4.2.1.1. Ipv[4,6]ListRouting::AddRoutingProtocol
    • 16.4.2.2. Global centralized routing
      • 16.4.2.2.1. Global Unicast Routing API
      • 16.4.2.2.2. Global Routing Implementation
    • 16.4.2.3. RIP and RIPng
      • 16.4.2.3.1. Routing convergence
      • 16.4.2.3.2. Split Horizoning
      • 16.4.2.3.3. Default routes
      • 16.4.2.3.4. Protocol parameters and options
      • 16.4.2.3.5. Limitations
    • 16.4.2.4. Other routing protocols
  • 16.4.3. Multicast routing
• 16.5. TCP models in ns-3
  • 16.5.1. Overview of support for TCP
  • 16.5.2. ns-3 TCP
    • 16.5.2.1. Model history
    • 16.5.2.2. Acknowledgments
    • 16.5.2.3. Usage
      • 16.5.2.3.1. TCP Socket interaction and interface with Application layer
    • 16.5.2.4. Congestion Control Algorithms
      • 16.5.2.4.1. NewReno
      • 16.5.2.4.2. CUBIC
      • 16.5.2.4.3. Linux Reno
      • 16.5.2.4.4. HighSpeed
      • 16.5.2.4.5. Hybla
      • 16.5.2.4.6. Westwood
      • 16.5.2.4.7. Vegas
      • 16.5.2.4.8. Scalable
      • 16.5.2.4.9. Veno
      • 16.5.2.4.10. BIC
      • 16.5.2.4.11. YeAH
      • 16.5.2.4.12. Illinois
      • 16.5.2.4.13. H-TCP
      • 16.5.2.4.14. LEDBAT
      • 16.5.2.4.15. TCP-LP
      • 16.5.2.4.16. Data Center TCP (DCTCP)
      • 16.5.2.4.17. BBR
    • 16.5.2.5. Support for Explicit Congestion Notification (ECN)
      • 16.5.2.5.1. Enabling ECN
      • 16.5.2.5.2. ECN negotiation
      • 16.5.2.5.3. ECN State Transitions
      • 16.5.2.5.4. RFC 3168 compliance
      • 16.5.2.5.5. Open issues
    • 16.5.2.6. Support for Dynamic Pacing
    • 16.5.2.7. Validation
    • 16.5.2.8. Writing a new congestion control algorithm
    • 16.5.2.9. TCP SACK and non-SACK
    • 16.5.2.10. Loss Recovery Algorithms
      • 16.5.2.10.1. Classic Recovery
      • 16.5.2.10.2. Proportional Rate Reduction
    • 16.5.2.11. Adding a new loss recovery algorithm in ns-3
    • 16.5.2.12. Delivery Rate Estimation
    • 16.5.2.13. Current limitations
    • 16.5.2.14. Writing TCP tests
• 16.6. UDP model in ns-3
  • 16.6.1. Generic support for UDP
  • 16.6.2. ns-3 UDP
    • 16.6.2.1. Usage
      • 16.6.2.1.1. UDP Socket interaction and interface with Application layer
    • 16.6.2.2. Validation
    • 16.6.2.3. Limitations