diff --git a/src/main/java/com/litoralregas/vpnorchestrator/vps/VpsController.java b/src/main/java/com/litoralregas/vpnorchestrator/vps/VpsController.java
index 0ef90ef..bbec791 100644
--- a/src/main/java/com/litoralregas/vpnorchestrator/vps/VpsController.java
+++ b/src/main/java/com/litoralregas/vpnorchestrator/vps/VpsController.java
@@ -32,4 +32,9 @@ public class VpsController {
     public NetworkTrafficResponse getNetworkTraffic() {
         return wireGuardService.getNetworkTraffic();
     }
+
+    @GetMapping("/udp2raw-traffic")
+    public NetworkTrafficResponse getUdp2rawTraffic() {
+        return wireGuardService.getUdp2rawTraffic();
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/litoralregas/vpnorchestrator/vps/WireGuardService.java b/src/main/java/com/litoralregas/vpnorchestrator/vps/WireGuardService.java
index bcc0537..d672d2e 100644
--- a/src/main/java/com/litoralregas/vpnorchestrator/vps/WireGuardService.java
+++ b/src/main/java/com/litoralregas/vpnorchestrator/vps/WireGuardService.java
@@ -192,4 +192,29 @@ public class WireGuardService {
             );
         }
     }
+
+    public NetworkTrafficResponse getUdp2rawTraffic() {
+        SshCommandResult result = sshService.executeOnConfiguredVps(
+                "sudo /usr/local/sbin/lr-vps-udp2raw-traffic 444 1"
+        );
+
+        if (result.exitCode() != 0) {
+            throw new SshCommandException(
+                    "Failed to query UDP2RAW traffic: "
+                            + result.stderr()
+            );
+        }
+
+        try {
+            return objectMapper.readValue(
+                    result.stdout(),
+                    NetworkTrafficResponse.class
+            );
+        } catch (JsonProcessingException e) {
+            throw new IllegalStateException(
+                    "Invalid UDP2RAW traffic JSON returned by script",
+                    e
+            );
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index fe2f72b..2542333 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -3,7 +3,7 @@ spring:
     name: vpn-orchestrator
 
 server:
-  port: 8080
+  port: ${SERVER_PORT:8080}
 
 management:
   endpoints:
@@ -13,16 +13,16 @@ management:
 
 app:
   security:
-    api-key: dev-api-key
+    api-key: ${LR_API_KEY}
 
   vps:
     ssh:
-      host: 146.59.230.190
-      port: 22
-      username: lr-vpn
-      password: hidrotek2026
-      connect-timeout-ms: 10000
-      command-timeout-ms: 15000
+      host: ${LR_VPS_HOST}
+      port: ${LR_VPS_PORT:22}
+      username: ${LR_VPS_USERNAME}
+      password: ${LR_VPS_PASSWORD}
+      connect-timeout-ms: ${LR_VPS_CONNECT_TIMEOUT_MS:10000}
+      command-timeout-ms: ${LR_VPS_COMMAND_TIMEOUT_MS:15000}
 
 lr:
   login: