- felhom-tunnel network 172.16.253.0/29 (ip-range .4/30): cloudflared alone at .2, traefik at .3; traefik's websecure
trusts forwarded headers from 172.16.253.2/32 only, and every request passes felhom-forwarded@file, which removes
the client-writable host/path/address headers (X-Forwarded-Host/-Uri/-Method/-Prefix, Forwarded, True-Client-Ip, …)
and fixes X-Forwarded-Port to 443 (measured: Cloudflare passes a client's X-Forwarded-Host/-Port).
- EnsureBaseStack reconciles a RUNNING traefik/cloudflared whose rendered files changed (recreate), refuses a rewrite
that would drop a certificate resolver, and moves cloudflared only once traefik is on the tunnel network.
- clientIP: believed only when the TCP peer is traefik; the rightmost X-Forwarded-For entry (the hop traefik saw);
the tunnel hop → CF-Connecting-IP (the edge refuses a client-sent one, measured 403). rateKey: IPv6 per /64.
Dashboard login, claim, share and escrow counters key on it; the setup gate logs it.
- Dashboard login messages: keys, informal voice, both languages.
Red-proofs: RP-A1 (leftmost hop), RP-A2 (shared tunnel key), RP-A3 (no reconcile) — felhom.eu audits/visitors-2026-10-01/A.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
Empirically (staging on 9201): traefik v3 issues a cert from a router-level
tls.domains but NOT from the entrypoint http.tls.domains. So the wildcard moves
to RenderControllerRoute (the always-present anchor): when DNS-01 ACME is
configured it carries tls.certResolver+domains *.<domain>+apex, and every other
router serves that wildcard by SNI (no per-app labels). Reverts v0.42.0's dead
entrypoint-domains + TraefikData.Domain.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
traefik's websecure entrypoint now declares http.tls.domains *.<domain>+apex so
it proactively obtains the wildcard via Cloudflare DNS-01 at startup (cert ready
before first client, every router serves it by SNI). Gated on CFAPIToken (DNS-01).
TraefikData gains Domain; ensureTraefik wires cfg.Customer.Domain.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
New internal/infra package renders traefik/cloudflared/filebrowser from config
(pinned images, single source of truth; web filebrowser path delegates here).
stacks.EnsureBaseStack deploys the traefik-public network + the three stacks,
single-flight + idempotent + non-fatal; wired to first boot and every health
tick. monitor.EffectiveProtected drops cloudflared when no tunnel token.
Section-G fix lives in felhom-agent build-golden.sh (same-path stacks bind).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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