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Johnathan Corgan daf1e629df Change default UDP port to 2121 and EtherType to 0x2121

Update the default UDP bind port from 4000 to 2121 (decimal) and the
default Ethernet EtherType from 0x88B5 to 0x2121 across all source
code, documentation, configuration templates, test fixtures, and
scripts. Remove references to "IEEE 802 experimental range" since
0x2121 is not in that range.

2026-02-26 13:22:09 +00:00

chaos

Change default UDP port to 2121 and EtherType to 0x2121

2026-02-26 13:22:09 +00:00

static

Change default UDP port to 2121 and EtherType to 0x2121

2026-02-26 13:22:09 +00:00

README.md

Add static and stochastic Docker test harnesses

2026-02-20 13:35:57 +00:00

README.md

FIPS Testing

Integration and simulation test harnesses for FIPS, using Docker containers running the full protocol stack.

Test Harnesses

static/ -- Static Docker Network

Fixed topologies (mesh, chain) with 5 nodes. Manual scripts for building, config generation, connectivity tests (ping, iperf), and network impairment (netem). Useful for deterministic debugging and validating specific topology configurations.

chaos/ -- Stochastic Simulation

Automated randomized testing with configurable node counts, topology algorithms (random geometric, Erdos-Renyi, chain), and fault injection (netem mutation, link flaps, traffic generation, node churn). Scenarios are defined in YAML and executed via a Python harness that manages the full lifecycle: topology generation, Docker orchestration, fault scheduling, log collection, and analysis.