Files
fips/docs/reference
Johnathan Corgan 37196604d7 Prepare the v0.5.3 release notes, changelog and documentation corrections
Move the staged changelog entries under a 0.5.3 heading dated
2026-10-16, marked provisional in the heading itself, and leave an empty
Unreleased section above it. The topic groups follow the order the 0.5.2
section uses, and fixes that described one mechanism in several entries
now read as one: the gateway's virtual IP handling, the macOS sending
threads, the transport counters, the forged and unreadable SessionMsg3
and SessionSetup cases, and the same-epoch msg1 handling. No entry's
detail was dropped.

Add the release notes and mirror them byte for byte to RELEASE-NOTES.md,
with every link absolute and each paragraph on one line. They lead with
who should upgrade and what to do first: the SSH rule and gateway
forwarding before an OpenWrt upgrade, the farthest-first order for
routers reached over an 802.11s mesh, the Windows installer's stop on a
key left in \etc\fips, the refusal of a config that configures nothing,
the gateway's LAN-only translation and pool checks, and the changed
fips.nft, including what the systemd tarball does with an edited copy.
The upgrade steps say to restart fips after the network reload on an
OpenWrt mesh or gateway router, since a running daemon does not form
links over a recreated interface, and give the upgrade, reload and
restart as one detached command for a router reached over SSH. The
FreeBSD restart after the package upgrade is required, because pkg ends
the daemon the package starts. On Windows, a key moved out of \etc\fips
needs node.identity.persistent: true beside it and the old fips.yaml
deleted, and a service registered by hand is checked with sc.exe qc
first. On Debian, the steps cover each answer at the fips.nft prompt, an
upgrade run without a terminal, and masking fips-dns on a host that
renamed the TUN, which fips-dns does not support. A gateway on a VLAN
device on a bridge is affected only when br_netfilter passes bridged
IPv6 to the firewall, and only for clients whose traffic enters the
bridge untagged; the notes say how to check and what the workaround
costs, and that hosts off gateway.lan_interface lose .fips access.
They state the wire-format comparison and what it does not cover, the
limits that remain, the advisories accepted with the release including
RUSTSEC-2024-0449, that no crate was added to the lockfile, the
fips-mesh crate name and how a dependent names it, what was measured
and what was not, and the contributors.

The README's status badge, release-notes link and status paragraphs
follow the release, without naming a branch.

Correct documentation that no longer matches the release:

- The fips and configuration references say the Windows \etc\fips
  config probe is deprecated, that the daemon warns when it loads a
  config from there, and that from v0.6.0 the search no longer looks
  there.
- Getting started no longer says there is no cargo install path, since
  the crate is published; it says cargo install fips-mesh installs only
  the binaries and is not how to install the daemon.
- The reachability how-to names its probe placeholder as a substitution,
  and the gateway port-forward recipe marks its example mesh address as
  the one to replace.
- The mesh firewall how-to says the systemd tarball keeps an edited
  fips.nft and writes the new one as fips.nft.template.
- The gateway design document and the configuration reference state the
  bridge netfilter condition under which a VLAN device on a bridge does
  not serve its clients.
- The FreeBSD package README no longer says the package restarts the
  services on upgrade, and says to restart them by hand.
- The OpenWrt package README's mesh upgrade order adds the fips restart
  after the reload, as a detached command.
2026-10-16 07:40:38 +00:00
..

Reference

Information-oriented technical descriptions for lookup on demand. Reference content describes what is: wire formats, configuration keys, command-line flags, control-socket commands, default values, file paths, exit codes. It is consulted, not read end-to-end.

Reference is austere by design: minimal narrative, no opinions, no guidance on when to use a feature. The "why" lives in design/; the "how do I accomplish X" lives in how-to/.

Available Reference

Document Scope
wire-formats.md All FMP and FSP message byte layouts, encapsulation walkthrough
configuration.md Full YAML configuration reference for the daemon and gateway
security.md nftables baseline, peer ACL, cryptographic primitives, rekey defaults, threat-resistance matrix
nostr-events.md Kind 37195 advert, Kind 21059 traversal signaling, Kind 10050 inbox relays
transports.md Per-transport statistics counter inventory
control-socket.md Line-delimited JSON control protocol for the daemon and gateway
native-api.md Native datagram API: the Rust surface, addressing and ports, errno table, ceilings, line protocol, command reference
cli-fips.md fips daemon CLI: options, exit codes, environment, files
cli-fipsctl.md fipsctl control-client: subcommands, options, exit codes
cli-fipstop.md fipstop live-status TUI: tabs, keybindings
cli-fips-gateway.md fips-gateway service CLI: options, exit codes, files