diff --git a/src/main.rs b/src/main.rs
index a676662..a6bca8a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,15 +1,38 @@
+use std::env;
+use std::net::SocketAddrV4;
+
 use igd::aio::search_gateway;
+use igd::PortMappingProtocol;
+
+struct DiplonatConfig<'a> {
+   private_ip: &'a str,
+   refresh_time: u16,
+   expiration_time: u16
+}
+
+fn fetch_configuration {
+  let env_private_ip = "DIPLONAT_PRIVATE_IP";
+  let private_ip = match env::var(env_private_ip) {
+      Ok(val) => val,
+      Err(e) => return println!("Unable to fetch {} environment variable: {}", env_private_ip, e),
+  };
+
+}
 
 #[tokio::main]
 async fn main() {
+
+     println!("Private IP address: {}", private_ip);
+
     let gateway = match search_gateway(Default::default()).await {
         Ok(g) => g,
         Err(err) => return println!("Faild to find IGD: {}", err),
     };
 
-    let pub_ip = match gateway.get_external_ip().await {
-        Ok(ip) => ip,
-        Err(err) => return println!("Failed to get external IP: {}", err),
+    let service = format!("{}:{}", private_ip, 1234);
+    let service: SocketAddrV4 = private_ip.parse().expect("Invalid socket address");
+    match gateway.add_port(PortMappingProtocol::TCP, 1234, service, 120, "diplonat").await {
+        Ok(_) => (),
+        Err(e) => return println!("Unable to insert port 1234: {}", e),
     };
-    println!("Our public IP is {}", pub_ip);
 }