{"success": true, "message": "Hello from the Networking POC Lambda - reached via CloudFront VPC origin -> internal ALB -> execute-api VPC interface endpoint -> private API Gateway -> Lambda (VPC-attached).", "traffic_path": ["Client", "Route53", "CloudFront (viewer TLS terminate)", "CloudFront VPC origin (private ENI)", "Internal ALB (:443)", "execute-api VPC interface endpoint", "Private API Gateway ({proxy+} AWS_PROXY)", "Lambda (this function, VPC-attached)"], "request": {"http_method": "GET", "path": "/sitemap.xml", "resource_path": "/{proxy+}", "source_ip": "10.160.119.40", "viewer_ip": "216.73.216.242", "x_forwarded_for": "216.73.216.242, 10.124.1.38, 10.160.119.40", "host_header": "palo-poc.networking.pilotcloud.net", "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"}, "lambda": {"function_name": "networking-poc-fn", "aws_region": "us-east-1", "vpc_attached": true}, "timestamp": "2026-10-19T20:43:20.850038+00:00"}