diff --git a/infra/caddy/Caddyfile.prod b/infra/caddy/Caddyfile.prod
index 879114a..440a18a 100644
--- a/infra/caddy/Caddyfile.prod
+++ b/infra/caddy/Caddyfile.prod
@@ -53,7 +53,23 @@ tools.asepharyana.my.id, tools.asepharyana.web.id {
 }
 
 9router.asepharyana.my.id {
-	import proxy 4014
+	# LLM streaming: 9router combo models punya TTFT sampe 30-40s (deepseek,
+	# fallback chain). Default (proxy) response_header_timeout 30s / read 60s
+	# bikin false-positive 504 walau 9router masih ngolah. Longgarkan khusus
+	# biar health-check & request PR-Agent real gak kena timeout transient.
+	encode zstd gzip
+	header {
+		-Server
+		X-Content-Type-Options "nosniff"
+	}
+	reverse_proxy 127.0.0.1:4014 {
+		transport http {
+			dial_timeout 3s
+			response_header_timeout 120s
+			read_timeout 300s
+			write_timeout 300s
+		}
+	}
 }
 
 pr-agent.asepharyana.my.id {