Pre-cut documentation pass for the 0.4.0 release, verified against current source.
Corrections:
- fipsctl: stale 'show identities'/'show node' -> 'show status'
(host-a-service, run-as-unprivileged-user)
- mesh address derivation: first 16 bytes of SHA-256(pubkey) with the leading
byte set to 0xfd, not a fixed fd97: prefix (reach-mesh-services,
ipv6-adapter-walkthrough)
- gateway control socket mode 0660 -> 0770 (troubleshoot-gateway)
- Tor example: add advertised_port: 8443 so the published port matches the
prose (enable-nostr-discovery)
- bloom mesh-size estimate rewritten to the OR-union-of-peer-filters algorithm;
plus mtu deep-link, gateway pool wording, and a NAT failure-mode line
- examples: delete orphaned nostr-rs-relay config, accept inbound to the local
8443 TCP listener, fix fd::/8 -> fd00::/8 typos, dotless wireguard alias
Additions:
- new Nym mixnet transport section (fips-transport-layer) and the architecture
transport list
- new LAN/mDNS discovery section (fips-nostr-discovery)
- reference docs: Nym transport, LAN discovery, and new control/stats surfaces;
drop ble from the connect transport list
The sidecar entrypoint hardcoded `udp.mtu: 1472`, the Docker-bridge
IPv4 maximum (1500 MTU - 8 UDP - 20 IPv4 header). Promote it to
`FIPS_UDP_MTU` (defaulting to 1472, preserving behavior) so non-Docker
reuses of the example can override without editing the script. Plumb
the env var through `docker-compose.yml` so a host-level setting
reaches the container, and add a row to the README's env-var table.
Also annotate the static-CI node template with a comment explaining
the same 1472 rationale and the daemon's 1280 default. The template
keeps 1472 as the literal value since the CI suite runs on a Docker
bridge where that's correct.
No behavior change unless the host explicitly sets FIPS_UDP_MTU.
Operator-facing IPs in user-visible configs/docs (examples, tutorials,
packaging, sidecar templates) are now the resolvable hostnames of the
public test fleet (test-us01.fips.network, etc.) so they keep working
without baking specific addresses into examples.
Doc-comment and test fixtures in src/config/transport.rs use RFC 5737
TEST-NET-2 (198.51.100.1) so they cannot accidentally point at a real
host.
Also resyncs the openwrt-ipk fips.yaml with the common reference
(merge from master) and applies the same DNS-name swap there.
Four short prose corrections folded together to align operator-facing
docs with current v0.3.0 reality:
- README Rust prerequisite reconciled with the toolchain pin (1.94.1,
was 1.85+).
- CONTRIBUTING.md bumps the Rust prerequisite and adds the squash-merge
policy note.
- examples/sidecar-nostr-relay/Dockerfile drops stale --features tui
and the paired --no-default-features; the tui/ble/gateway cargo
features were replaced by platform cfg gates in cbc7809.
- README Features list adds two v0.3.0-visible items: the mesh-
interface security baseline (fips.nft conffile, fips.d/ drop-in,
opt-in fips-firewall.service across all packaging formats) and the
fipsctl stats time-series queries plus fipstop inline sparkline
dashboards.
Status badge bump (v0.3.0--dev to v0.3.0) is deferred to tag time per
the release-prep checklist.
Add a complete example running a strfry Nostr relay exclusively over
the FIPS mesh using the sidecar pattern. Includes Docker Compose
stack, network isolation via iptables, .fips DNS resolution, nak CLI,
build script with cross-compilation support, and documentation.
Also fix the package-openwrt.yml workflow path to match the
openwrt → openwrt-ipk directory rename.
Johnathan Corgan
Arjen
Origami74andJohnathan Corgan