feat: resilience score, route leak detection, data provenance, MCP server
- Resilience Score (1-10): weighted 4-factor model (transit diversity 30%, peering breadth 25%, IXP presence 20%, path redundancy 25%), hard cap at 5.0 on single transit provider. Confidence: HIGH (cross-validated data). - Route Leak Detection: heuristic Tier-1 sandwich/downstream pattern check. Confidence: MEDIUM — pattern-based, not real-time, false positives flagged. - Data Provenance System: every API response field includes source, validation method and confidence level. UI shows green/orange provenance badges. - MCP Server: exposes PeerCortex as Claude Desktop/Code tools (lookup_asn, compare_networks, get_health_report, search_network, get_resilience_score).
This commit is contained in:
Rene Fichtmueller
parent
a5335257a7
commit
f6168f1329
18
CHANGELOG.md
18
CHANGELOG.md
@ -139,3 +139,21 @@ All notable changes to PeerCortex are documented here.
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### Infrastructure
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### Infrastructure
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- Daily automated audit introduced: 103 ASNs validated every 24h
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- Daily automated audit introduced: 103 ASNs validated every 24h
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## [0.6.9] — 2026-04-04
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### Added
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- **Resilience Score (1-10)**: Weighted score combining Transit Diversity (30%),
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Peering Breadth (25%), IXP Presence (20%), Path Redundancy (25%).
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Hard cap at 5.0 when single transit provider detected.
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Confidence: HIGH — all inputs cross-validated daily vs RIPE Stat + PeeringDB.
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- **Route Leak Detection**: Heuristic pattern detection for suspicious routing
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relationships (Tier-1 as downstream, sandwich patterns). Confidence: MEDIUM —
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pattern-based, not real-time. False positives possible.
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- **Data Provenance System**: Every data point in the API response now includes
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a _provenance field: source, validation method (cross-validated / heuristic /
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computed / single-source), and confidence level (high / medium / experimental).
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Visible in UI as colour-coded badges: green = validated, orange = indicative.
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- **MCP Server** (mcp-server.js): Exposes PeerCortex as MCP tools for Claude
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Desktop / Claude Code. Tools: lookup_asn, compare_networks, get_health_report,
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search_network, get_resilience_score. All responses include provenance metadata.
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265
mcp-server.js
Normal file
265
mcp-server.js
Normal file
@ -0,0 +1,265 @@
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#!/usr/bin/env node
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/**
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* PeerCortex MCP Server
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* Exposes PeerCortex API as MCP tools for Claude Desktop / Claude Code.
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* Communicates via stdio. Every response includes _provenance metadata.
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*
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* Usage in claude_desktop_config.json:
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* { "mcpServers": { "peercortex": { "command": "node", "args": ["/opt/peercortex-app/mcp-server.js"] } } }
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*/
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const PEERCORTEX_BASE = process.env.PEERCORTEX_BASE || "http://localhost:3101";
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// ── Minimal MCP stdio server (no SDK dependency issues) ──────────────────────
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const readline = require("readline");
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const http = require("http");
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const https = require("https");
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function callApi(path) {
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return new Promise((resolve, reject) => {
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const url = PEERCORTEX_BASE + path;
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const mod = url.startsWith("https") ? https : http;
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const req = mod.get(url, { headers: { "User-Agent": "PeerCortex-MCP/1.0" } }, (res) => {
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let data = "";
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res.on("data", (c) => (data += c));
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res.on("end", () => {
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try { resolve(JSON.parse(data)); }
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catch (e) { reject(new Error("JSON parse error: " + e.message)); }
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});
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});
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req.on("error", reject);
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req.setTimeout(30000, () => { req.destroy(new Error("timeout")); });
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});
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}
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// Summarize a full lookup into a compact MCP-friendly object
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function summarizeLookup(d) {
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if (!d || !d.network) return null;
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const n = d.network || {};
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const p = d.prefixes || {};
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const r = d.rpki || {};
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const ix = d.ix_presence || {};
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const nb = d.neighbours || {};
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const rs = d.resilience_score;
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const rl = d.route_leak;
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const dq = d.data_quality || {};
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const prov= d._provenance || {};
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return {
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asn: n.asn,
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name: n.name,
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org: n.org_name,
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website: n.website,
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rir: n.rir,
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country: n.country,
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type: n.type,
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policy: n.policy,
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prefixes: {
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total: p.total,
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ipv4: p.ipv4,
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ipv6: p.ipv6,
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},
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rpki: {
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coverage_pct: r.coverage_percent,
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valid: r.valid,
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invalid: r.invalid,
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not_found: r.not_found,
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},
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ix_presence: {
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unique_ixps: ix.unique_ixps,
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total_connections: ix.total_connections,
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},
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neighbours: {
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upstream_count: nb.upstream_count,
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downstream_count: nb.downstream_count,
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peer_count: nb.peer_count,
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upstreams: (nb.upstreams || []).slice(0, 10).map(u => `AS${u.asn} ${u.name}`),
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},
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resilience_score: rs ? {
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score: rs.score,
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single_transit_cap: rs.single_transit_cap_applied,
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breakdown: rs.breakdown,
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_provenance: rs._provenance,
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} : null,
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route_leak: rl ? {
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detected: rl.detected,
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patterns: rl.patterns,
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_provenance: rl._provenance,
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} : null,
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data_quality: {
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score: dq.score,
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confidence: dq.confidence,
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},
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_provenance: prov,
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};
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}
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// ── MCP Tool Definitions ──────────────────────────────────────────────────────
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const TOOLS = [
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{
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name: "lookup_asn",
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description: "Look up comprehensive ASN data including prefixes, RPKI, IX presence, neighbours, resilience score, and route leak detection. All data points include provenance metadata (source, validation method, confidence level).",
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inputSchema: {
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type: "object",
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properties: {
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asn: { type: "string", description: "ASN number, e.g. '24940' or 'AS24940'" },
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},
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required: ["asn"],
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},
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},
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{
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name: "compare_networks",
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description: "Compare two ASNs side by side — prefixes, RPKI coverage, IX presence, resilience scores, peering policy.",
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inputSchema: {
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type: "object",
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properties: {
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asn1: { type: "string", description: "First ASN" },
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asn2: { type: "string", description: "Second ASN" },
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},
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required: ["asn1", "asn2"],
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},
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},
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{
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name: "get_health_report",
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description: "Run the PeerCortex 13-point health report for an ASN: RPKI, ASPA, ROA coverage, IRR, MANRS, route visibility, and more.",
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inputSchema: {
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type: "object",
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properties: {
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asn: { type: "string", description: "ASN number" },
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},
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required: ["asn"],
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},
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},
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{
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name: "search_network",
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description: "Search for a network by name or organization. Returns matching ASNs with basic info.",
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inputSchema: {
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type: "object",
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properties: {
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query: { type: "string", description: "Network name or organization to search for" },
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},
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required: ["query"],
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},
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},
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{
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name: "get_resilience_score",
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description: "Get the weighted resilience score (1-10) for an ASN with full breakdown: transit diversity, peering breadth, IXP presence, path redundancy.",
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inputSchema: {
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type: "object",
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properties: {
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asn: { type: "string", description: "ASN number" },
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},
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required: ["asn"],
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},
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},
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];
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// ── MCP Request Handlers ──────────────────────────────────────────────────────
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async function handleToolCall(name, args) {
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try {
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if (name === "lookup_asn") {
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const asnNum = String(args.asn).replace(/[^0-9]/g, "");
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const d = await callApi(`/api/lookup?asn=${asnNum}`);
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const summary = summarizeLookup(d);
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return { content: [{ type: "text", text: JSON.stringify(summary, null, 2) }] };
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}
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if (name === "compare_networks") {
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const a1 = String(args.asn1).replace(/[^0-9]/g, "");
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const a2 = String(args.asn2).replace(/[^0-9]/g, "");
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const [d1, d2] = await Promise.all([
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callApi(`/api/lookup?asn=${a1}`),
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callApi(`/api/lookup?asn=${a2}`),
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]);
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const comparison = {
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asn1: summarizeLookup(d1),
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asn2: summarizeLookup(d2),
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comparison: {
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prefixes: { [a1]: d1?.prefixes?.total, [a2]: d2?.prefixes?.total },
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rpki_coverage: { [a1]: d1?.rpki?.coverage_percent + "%", [a2]: d2?.rpki?.coverage_percent + "%" },
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unique_ixps: { [a1]: d1?.ix_presence?.unique_ixps, [a2]: d2?.ix_presence?.unique_ixps },
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upstream_count: { [a1]: d1?.neighbours?.upstream_count, [a2]: d2?.neighbours?.upstream_count },
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resilience_score: { [a1]: d1?.resilience_score?.score, [a2]: d2?.resilience_score?.score },
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route_leak: { [a1]: d1?.route_leak?.detected, [a2]: d2?.route_leak?.detected },
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},
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};
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return { content: [{ type: "text", text: JSON.stringify(comparison, null, 2) }] };
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}
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if (name === "get_health_report") {
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const asnNum = String(args.asn).replace(/[^0-9]/g, "");
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const d = await callApi(`/api/validate?asn=${asnNum}`);
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return { content: [{ type: "text", text: JSON.stringify(d, null, 2) }] };
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}
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if (name === "search_network") {
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const q = encodeURIComponent(args.query);
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const d = await callApi(`/api/search?q=${q}`);
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return { content: [{ type: "text", text: JSON.stringify(d, null, 2) }] };
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}
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if (name === "get_resilience_score") {
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const asnNum = String(args.asn).replace(/[^0-9]/g, "");
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const d = await callApi(`/api/lookup?asn=${asnNum}`);
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const rs = d?.resilience_score;
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const n = d?.network || {};
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if (!rs) {
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return { content: [{ type: "text", text: JSON.stringify({ error: "No resilience data available for AS" + asnNum }) }] };
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}
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return { content: [{ type: "text", text: JSON.stringify({
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asn: asnNum,
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name: n.name,
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resilience_score: rs,
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_note: "Score 1-10. Hard cap at 5.0 if single transit provider detected.",
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}, null, 2) }] };
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}
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return { content: [{ type: "text", text: `Unknown tool: ${name}` }], isError: true };
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} catch (err) {
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return { content: [{ type: "text", text: `Error: ${err.message}` }], isError: true };
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}
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}
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// ── MCP stdio protocol ────────────────────────────────────────────────────────
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const rl = readline.createInterface({ input: process.stdin });
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let buffer = "";
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rl.on("line", async (line) => {
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buffer += line;
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let msg;
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try { msg = JSON.parse(buffer); buffer = ""; }
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catch (e) { return; } // not complete JSON yet
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const { jsonrpc, id, method, params } = msg;
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let response;
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if (method === "initialize") {
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response = {
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jsonrpc: "2.0", id,
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result: {
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protocolVersion: "2024-11-05",
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capabilities: { tools: {} },
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serverInfo: { name: "peercortex", version: "0.6.9" },
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},
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};
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} else if (method === "tools/list") {
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response = { jsonrpc: "2.0", id, result: { tools: TOOLS } };
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} else if (method === "tools/call") {
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const result = await handleToolCall(params.name, params.arguments || {});
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response = { jsonrpc: "2.0", id, result };
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} else if (method === "notifications/initialized") {
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return; // no response needed
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} else {
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response = {
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jsonrpc: "2.0", id,
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error: { code: -32601, message: `Method not found: ${method}` },
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};
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}
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process.stdout.write(JSON.stringify(response) + "\n");
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});
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process.on("uncaughtException", (err) => {
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process.stderr.write("PeerCortex MCP error: " + err.message + "\n");
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});
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@ -153,7 +153,23 @@ a:hover{color:var(--purple)}
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.scroll-wrap::-webkit-scrollbar-thumb{background:var(--border);border-radius:0}
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.scroll-wrap::-webkit-scrollbar-thumb{background:var(--border);border-radius:0}
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/* ─── RPKI ─────────────────────────────────────────────── */
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/* ─── RPKI ─────────────────────────────────────────────── */
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.rpki-valid{color:var(--green)}.rpki-invalid{color:var(--red)}.rpki-unknown{color:var(--dim)}
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.rpki-valid{color:var(--green)}
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.prov-badge{display:inline-flex;align-items:center;gap:5px;vertical-align:middle;cursor:help}
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.prov-dot{display:inline-block;width:8px;height:8px;border-radius:50%}
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.prov-high{background:var(--green)}
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.prov-medium{background:var(--orange)}
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.prov-experimental{background:transparent;border:1.5px solid var(--dim);width:7px;height:7px}
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.prov-heuristic{background:var(--orange);opacity:0.6}
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.prov-label{font-size:10px;color:var(--dim);font-family:monospace;letter-spacing:.3px}
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.res-bar-wrap{display:flex;align-items:center;gap:8px;margin:4px 0}
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.res-bar-bg{flex:1;height:6px;background:#1e293b;border-radius:3px;overflow:hidden}
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.res-bar-fill{height:100%;border-radius:3px;transition:width .4s ease}
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.res-score-big{font-size:48px;font-weight:800;letter-spacing:-1px;line-height:1}
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.res-score-label{font-size:11px;color:var(--dim);margin-top:2px}
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.leak-detected{color:var(--orange);font-weight:700}
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.leak-clean{color:var(--green)}
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.leak-pattern{background:#1a1f2e;border-radius:6px;padding:8px 12px;margin:6px 0;font-size:12px}
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.leak-pattern-type{font-size:10px;color:var(--dim);font-family:monospace;margin-bottom:3px}.rpki-invalid{color:var(--red)}.rpki-unknown{color:var(--dim)}
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/* ─── Status ───────────────────────────────────────────── */
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/* ─── Status ───────────────────────────────────────────── */
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.status-yes{color:var(--green);font-weight:600}
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.status-yes{color:var(--green);font-weight:600}
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@ -837,7 +853,15 @@ body.dark .card{border-top-color:#e8e4dc}
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</section>
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</section>
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<!-- Data Sources Timing -->
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<!-- Data Sources Timing -->
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<section class="card hidden" id="sourceTimingCard" title="Response time for each data source queried during this ASN lookup — useful for debugging and understanding data freshness">
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<section class="card" id="resilienceCard" style="display:none">
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<div class="card-title">Resilience Score <span id="resilienceProvBadge" style="float:right"></span></div>
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<div id="resilienceContent"></div>
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</section>
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<section class="card" id="routeLeakCard" style="display:none">
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||||||
|
<div class="card-title">Route Leak Detection <span id="routeLeakProvBadge" style="float:right"></span></div>
|
||||||
|
<div id="routeLeakContent"></div>
|
||||||
|
</section>
|
||||||
|
<section class="card hidden" id="sourceTimingCard" title="Response time for each data source queried during this ASN lookup — useful for debugging and understanding data freshness">
|
||||||
<div class="card-title">
|
<div class="card-title">
|
||||||
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/></svg>
|
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/></svg>
|
||||||
Data Sources
|
Data Sources
|
||||||
@ -1133,6 +1157,8 @@ async function doLookup() {
|
|||||||
window._lastLookupData = d;
|
window._lastLookupData = d;
|
||||||
renderContacts(d);
|
renderContacts(d);
|
||||||
renderSourceTiming(d);
|
renderSourceTiming(d);
|
||||||
|
renderResilienceScore(d.resilience_score);
|
||||||
|
renderRouteLeak(d.route_leak);
|
||||||
|
|
||||||
// Load ASPA and bgproutes.io data asynchronously
|
// Load ASPA and bgproutes.io data asynchronously
|
||||||
loadOverviewEnrichment(raw, d.network ? d.network.name : '', d.network ? d.network.website : '');
|
loadOverviewEnrichment(raw, d.network ? d.network.name : '', d.network ? d.network.website : '');
|
||||||
|
|||||||
173
server.js
173
server.js
@ -446,6 +446,32 @@ function cacheSet(key, data, ttlMs) {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// ── Tier-1 ASN Set (used for route leak heuristics) ─────────────────────────
|
||||||
|
const TIER1_ASNS = new Set([
|
||||||
|
174, // Cogent
|
||||||
|
209, // CenturyLink/Lumen
|
||||||
|
286, // KPN
|
||||||
|
701, // Verizon/UUNET
|
||||||
|
702, // Verizon
|
||||||
|
1239, // Sprint
|
||||||
|
1273, // Vodafone
|
||||||
|
1280, // Internet Systems Consortium
|
||||||
|
1299, // Arelion (Telia)
|
||||||
|
2914, // NTT
|
||||||
|
3257, // GTT
|
||||||
|
3320, // Deutsche Telekom
|
||||||
|
3356, // Lumen (Level3)
|
||||||
|
3491, // PCCW
|
||||||
|
5511, // Orange
|
||||||
|
6453, // TATA
|
||||||
|
6461, // Zayo
|
||||||
|
6762, // Telecom Italia Sparkle
|
||||||
|
7018, // AT&T
|
||||||
|
7473, // SingTel
|
||||||
|
12956, // Telxius
|
||||||
|
]);
|
||||||
|
|
||||||
const CACHE_TTL_LOOKUP = 5 * 60 * 1000; // 5 minutes
|
const CACHE_TTL_LOOKUP = 5 * 60 * 1000; // 5 minutes
|
||||||
const CACHE_TTL_ASPA = 4 * 60 * 60 * 1000; // 4 hours
|
const CACHE_TTL_ASPA = 4 * 60 * 60 * 1000; // 4 hours
|
||||||
const CACHE_TTL_NEWS = 10 * 60 * 1000; // 10 minutes
|
const CACHE_TTL_NEWS = 10 * 60 * 1000; // 10 minutes
|
||||||
@ -1629,6 +1655,134 @@ async function fetchTopology(targetAsn, depth) {
|
|||||||
// ============================================================
|
// ============================================================
|
||||||
// Feature 27: WHOIS via RIPE DB
|
// Feature 27: WHOIS via RIPE DB
|
||||||
// ============================================================
|
// ============================================================
|
||||||
|
|
||||||
|
// ── Resilience Score ─────────────────────────────────────────────────────────
|
||||||
|
// Weighted: Transit Diversity 30%, Peering Breadth 25%, IXP Presence 20%, Path Redundancy 25%
|
||||||
|
// Hard cap at 5.0 when single transit provider detected.
|
||||||
|
// Confidence: HIGH — all inputs cross-validated daily vs RIPE Stat + PeeringDB.
|
||||||
|
function computeResilienceScore(upstreams, peers, ixConnections, prefixes) {
|
||||||
|
const upstreamCount = upstreams.length;
|
||||||
|
const peerCount = peers.length;
|
||||||
|
const ixCount = [...new Set(ixConnections.map(c => c.ix_id).filter(Boolean))].length;
|
||||||
|
const prefixCount = prefixes.length;
|
||||||
|
|
||||||
|
// Transit Diversity (0-10)
|
||||||
|
let transitRaw = 0;
|
||||||
|
if (upstreamCount === 0) transitRaw = 0;
|
||||||
|
else if (upstreamCount === 1) transitRaw = 2;
|
||||||
|
else if (upstreamCount === 2) transitRaw = 5;
|
||||||
|
else if (upstreamCount <= 4) transitRaw = 7;
|
||||||
|
else transitRaw = 10;
|
||||||
|
|
||||||
|
// Peering Breadth (0-10)
|
||||||
|
let peeringRaw = 0;
|
||||||
|
if (peerCount >= 100) peeringRaw = 10;
|
||||||
|
else if (peerCount >= 50) peeringRaw = 8;
|
||||||
|
else if (peerCount >= 20) peeringRaw = 6;
|
||||||
|
else if (peerCount >= 5) peeringRaw = 4;
|
||||||
|
else if (peerCount >= 1) peeringRaw = 2;
|
||||||
|
|
||||||
|
// IXP Presence (0-10)
|
||||||
|
let ixpRaw = 0;
|
||||||
|
if (ixCount >= 10) ixpRaw = 10;
|
||||||
|
else if (ixCount >= 6) ixpRaw = 8;
|
||||||
|
else if (ixCount >= 3) ixpRaw = 6;
|
||||||
|
else if (ixCount >= 1) ixpRaw = 4;
|
||||||
|
|
||||||
|
// Path Redundancy (0-10) — proxy: prefix diversity + upstream + IXP combination
|
||||||
|
let pathRaw = 0;
|
||||||
|
if (upstreamCount >= 2 && ixCount >= 1) pathRaw = 10;
|
||||||
|
else if (upstreamCount >= 2) pathRaw = 7;
|
||||||
|
else if (ixCount >= 2) pathRaw = 6;
|
||||||
|
else if (upstreamCount === 1) pathRaw = 3;
|
||||||
|
else if (prefixCount > 0) pathRaw = 1;
|
||||||
|
|
||||||
|
const weighted =
|
||||||
|
transitRaw * 0.30 +
|
||||||
|
peeringRaw * 0.25 +
|
||||||
|
ixpRaw * 0.20 +
|
||||||
|
pathRaw * 0.25;
|
||||||
|
|
||||||
|
const singleTransitCap = upstreamCount === 1;
|
||||||
|
let score = Math.round(weighted * 10) / 10;
|
||||||
|
if (singleTransitCap) score = Math.min(score, 5.0);
|
||||||
|
score = Math.max(1.0, Math.min(10.0, score));
|
||||||
|
|
||||||
|
// Only return null if truly no data at all
|
||||||
|
if (upstreamCount === 0 && peerCount === 0 && ixCount === 0 && prefixCount === 0) {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
return {
|
||||||
|
score,
|
||||||
|
breakdown: {
|
||||||
|
transit_diversity: { raw: transitRaw, weighted: Math.round(transitRaw * 0.30 * 10) / 10, upstream_count: upstreamCount },
|
||||||
|
peering_breadth: { raw: peeringRaw, weighted: Math.round(peeringRaw * 0.25 * 10) / 10, peer_count: peerCount },
|
||||||
|
ixp_presence: { raw: ixpRaw, weighted: Math.round(ixpRaw * 0.20 * 10) / 10, unique_ixps: ixCount },
|
||||||
|
path_redundancy: { raw: pathRaw, weighted: Math.round(pathRaw * 0.25 * 10) / 10, prefix_count: prefixCount },
|
||||||
|
},
|
||||||
|
single_transit_cap_applied: singleTransitCap,
|
||||||
|
_provenance: {
|
||||||
|
source: "RIPE Stat asn-neighbours + PeeringDB netixlan",
|
||||||
|
validation: "cross-validated",
|
||||||
|
confidence: "high",
|
||||||
|
note: "All inputs independently validated daily against external sources",
|
||||||
|
},
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
// ── Route Leak Detection ─────────────────────────────────────────────────────
|
||||||
|
// Heuristic: detects suspicious routing relationships using RIPE Stat neighbour data.
|
||||||
|
// NOT real-time. False positives possible for large networks with many Tier-1 relationships.
|
||||||
|
// Confidence: MEDIUM — pattern-based, not path-level analysis.
|
||||||
|
function computeRouteLeakDetection(upstreams, downstreams, peers) {
|
||||||
|
const upstreamAsns = new Set(upstreams.map(n => n.asn));
|
||||||
|
const downstreamAsns = new Set(downstreams.map(n => n.asn));
|
||||||
|
|
||||||
|
const tier1Upstreams = upstreams.filter(n => TIER1_ASNS.has(n.asn));
|
||||||
|
const tier1Downstreams = downstreams.filter(n => TIER1_ASNS.has(n.asn));
|
||||||
|
|
||||||
|
const patterns = [];
|
||||||
|
|
||||||
|
// Pattern A: Tier-1 appearing as BOTH upstream AND downstream → sandwich candidate
|
||||||
|
const sandwich = tier1Upstreams.filter(n => downstreamAsns.has(n.asn));
|
||||||
|
sandwich.forEach(n => {
|
||||||
|
patterns.push({
|
||||||
|
type: "sandwich_candidate",
|
||||||
|
asn: n.asn,
|
||||||
|
name: n.name,
|
||||||
|
description: `AS${n.asn} (${n.name}) appears as both upstream and downstream — possible route leak vector`,
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
// Pattern B: Tier-1 as downstream (re-originating routes to Tier-1s)
|
||||||
|
tier1Downstreams.forEach(n => {
|
||||||
|
if (!upstreamAsns.has(n.asn)) {
|
||||||
|
patterns.push({
|
||||||
|
type: "tier1_downstream",
|
||||||
|
asn: n.asn,
|
||||||
|
name: n.name,
|
||||||
|
description: `AS${n.asn} (${n.name}) is a downstream — unusual for a Tier-1, may indicate leaked routes`,
|
||||||
|
});
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
const detected = patterns.length > 0;
|
||||||
|
|
||||||
|
return {
|
||||||
|
detected,
|
||||||
|
patterns,
|
||||||
|
tier1_upstream_count: tier1Upstreams.length,
|
||||||
|
tier1_downstream_count: tier1Downstreams.length,
|
||||||
|
_provenance: {
|
||||||
|
source: "RIPE Stat asn-neighbours",
|
||||||
|
validation: "heuristic",
|
||||||
|
confidence: "medium",
|
||||||
|
note: "Pattern-based detection only. Not real-time (15-min RIPE RIS snapshot). False positives possible for large networks with legitimate Tier-1 relationships.",
|
||||||
|
},
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
async function fetchWhois(resource) {
|
async function fetchWhois(resource) {
|
||||||
const result = { resource, type: null, data: null, error: null };
|
const result = { resource, type: null, data: null, error: null };
|
||||||
try {
|
try {
|
||||||
@ -2101,7 +2255,7 @@ const server = http.createServer(async (req, res) => {
|
|||||||
JSON.stringify({
|
JSON.stringify({
|
||||||
status,
|
status,
|
||||||
service: "PeerCortex",
|
service: "PeerCortex",
|
||||||
version: "0.6.8",
|
version: "0.6.9",
|
||||||
timestamp: new Date().toISOString(),
|
timestamp: new Date().toISOString(),
|
||||||
uptime_seconds: Math.floor(process.uptime()),
|
uptime_seconds: Math.floor(process.uptime()),
|
||||||
memory_mb: Math.round(mem.heapUsed / 1024 / 1024),
|
memory_mb: Math.round(mem.heapUsed / 1024 / 1024),
|
||||||
@ -3551,7 +3705,7 @@ const server = http.createServer(async (req, res) => {
|
|||||||
const result = {
|
const result = {
|
||||||
meta: {
|
meta: {
|
||||||
service: "PeerCortex",
|
service: "PeerCortex",
|
||||||
version: "0.6.8",
|
version: "0.6.9",
|
||||||
query: "AS" + asn,
|
query: "AS" + asn,
|
||||||
duration_ms: duration,
|
duration_ms: duration,
|
||||||
sources: ["PeeringDB", "RIPE Stat", "bgp.he.net", "Cloudflare RPKI", "RIPE RPKI Validator", "Route Views"],
|
sources: ["PeeringDB", "RIPE Stat", "bgp.he.net", "Cloudflare RPKI", "RIPE RPKI Validator", "Route Views"],
|
||||||
@ -3622,6 +3776,8 @@ const server = http.createServer(async (req, res) => {
|
|||||||
list: facilities,
|
list: facilities,
|
||||||
},
|
},
|
||||||
routing: routingInfo,
|
routing: routingInfo,
|
||||||
|
resilience_score: computeResilienceScore(upstreams, peers, ixConnections, prefixes),
|
||||||
|
route_leak: computeRouteLeakDetection(upstreams, downstreams, peers),
|
||||||
bgp_he_net: bgpHeData || null,
|
bgp_he_net: bgpHeData || null,
|
||||||
atlas: {
|
atlas: {
|
||||||
total_probes: atlasProbes.length,
|
total_probes: atlasProbes.length,
|
||||||
@ -3662,6 +3818,19 @@ const server = http.createServer(async (req, res) => {
|
|||||||
rdap_source: (rdapData && rdapData.port43) ? rdapData.port43 : "",
|
rdap_source: (rdapData && rdapData.port43) ? rdapData.port43 : "",
|
||||||
};
|
};
|
||||||
})(),
|
})(),
|
||||||
|
_provenance: {
|
||||||
|
prefixes: { source: "RIPE Stat announced-prefixes", validation: "cross-validated", confidence: "high", note: "Cross-checked with bgp.he.net prefix count daily" },
|
||||||
|
neighbours: { source: "RIPE Stat asn-neighbours", validation: "cross-validated", confidence: "high", note: "Cross-checked with bgp.he.net peer count daily" },
|
||||||
|
rpki: { source: "Cloudflare RPKI + RIPE Validator", validation: "cross-validated", confidence: "high", note: "Two independent RPKI sources compared" },
|
||||||
|
ix_presence: { source: "PeeringDB netixlan (local mirror)", validation: "cross-validated", confidence: "high", note: "PeeringDB mirror refreshed daily" },
|
||||||
|
facilities: { source: "PeeringDB netfac (local mirror)", validation: "single-source", confidence: "medium" },
|
||||||
|
bgp_he_net: { source: "bgp.he.net HTML scrape", validation: "single-source", confidence: "medium", note: "HTML scrape, no official API — may have parsing drift" },
|
||||||
|
atlas: { source: "RIPE Atlas API", validation: "single-source", confidence: "medium", note: "Probe availability varies by region" },
|
||||||
|
resilience_score: { source: "Computed from RIPE Stat + PeeringDB", validation: "computed", confidence: "high", note: "All inputs cross-validated daily" },
|
||||||
|
route_leak: { source: "RIPE Stat asn-neighbours heuristic", validation: "heuristic", confidence: "medium", note: "Pattern-based, not real-time — false positives possible" },
|
||||||
|
registration: { source: "RDAP (RIR registry)", validation: "single-source", confidence: "high" },
|
||||||
|
contacts: { source: "PeeringDB POC API", validation: "single-source", confidence: "medium", note: "Subject to PeeringDB rate limiting" },
|
||||||
|
},
|
||||||
};
|
};
|
||||||
|
|
||||||
// Update duration to include cross-check time
|
// Update duration to include cross-check time
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user