Files
OmniRoute/docs
Diego Rodrigues de Sa e Souza 7219f2b38d feat(proxy): IPv6-only egress enforcement + close IP-leak paths (#3777)
Implements end-to-end proxy egress isolation with address-family enforcement and closes four real IP-leak paths surfaced by the proxy subsystem audit.

IPv6-only egress:
- Detect proxy family (IPv6/IPv4 literal, or per-account auto/ipv4/ipv6 directive) and pin the connect family (family:6/4 + autoSelectFamily:false) on both ProxyAgent (proxyTls) and a custom SOCKS connector that threads socket_options.family into SocksClient (fetch-socks can't), so Happy Eyeballs cannot pick IPv4 for an IPv6-only policy.
- De-bracket IPv6-literal proxy hosts (socksOptions.host + proxyHealth tcpCheck) — fixes ENOTFOUND on [::1]-style SOCKS proxies and health checks.
- Fail-closed when an IPv6-only hostname proxy has no AAAA (PROXY_FAMILY_UNAVAILABLE) instead of leaking over v4.
- DB migration 099 adds the proxy family column; family is preserved through the resolveProxyForConnection cascade and proxies/upstreamProxy modules.

Leak fixes:
- L1: web TLS clients (grok/claude/chatgpt/perplexity) now fail-closed on proxy-resolution error instead of silently going direct (was the highest-risk asymmetry).
- L2: safeResolveProxy fail-closed by default (PROXY_FAIL_OPEN opt-out).
- L3: API-key usage/quota fetch routed through the connection proxy context.
- L4: NVIDIA validation proxy bypass (#3226) documented.

Tests: 46 TDD unit tests + BDD egress-isolation matrix. typecheck:core + eslint clean.
Gemini 'critical' SOCKS finding verified as a false positive (socks accepts proxy.host; see PR thread).

Integrated into release/v3.8.24.
2026-06-13 14:18:09 -03:00
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title, version, lastUpdated
title version lastUpdated
OmniRoute Documentation 3.8.2 2026-05-13

OmniRoute Documentation

Navigable index of the OmniRoute documentation set. Topics are grouped by intent so you can find what you need quickly.

Looking for the project overview, install steps, or release notes? See the root README.md, CHANGELOG.md, and CONTRIBUTING.md.


architecture/

How the system is put together — read these to understand the runtime, code layout, and resilience model.

For Non-Tech Users

Simple guides for using OmniRoute — no technical background needed.

getting-started/

guides/

For Tech Users

Technical documentation for developers and contributors.

architecture/

Lookup material — API surface, environment variables, CLI flags, provider catalog.

frameworks/

Pluggable subsystems exposed to clients, agents, and operators.

routing/

Combo routing, scoring, and replay.

security/

Guardrails, compliance, stealth, and the mandatory patterns for handling public credentials and error messages.

  • GUARDRAILS.md — PII, prompt injection, vision guardrails.
  • COMPLIANCE.md — audit trails and compliance.
  • STEALTH_GUIDE.md — TLS / fingerprint stealth.
  • PUBLIC_CREDS.mdmandatory pattern for embedding public upstream OAuth client_id/secret + Firebase Web keys without tripping secret scanners.
  • ERROR_SANITIZATION.mdmandatory pattern for routing every error response through sanitizeErrorMessage to prevent stack-trace exposure.

compression/

Prompt compression engines, rules, and language packs.

ops/

Release, deployment, proxies, tunnels, coverage.

diagrams/

Mermaid sources and exported SVG/PNG diagrams referenced from the docs above. Populated incrementally — see diagrams/README.md.

i18n/

Translated mirrors of the documentation in 40 locales. See i18n/README.md for the supported language list.

screenshots/

Static screenshots used by the dashboard and the README. Not part of the doc body.


Auto-generated artifacts

  • reference/PROVIDER_REFERENCE.md is generated by scripts/docs/gen-provider-reference.ts from src/shared/constants/providers.ts. Do not edit by hand.
  • The /docs UI is backed by Fumadocs MDX source generation from the subfolders above.