diff --git a/src/gateway.rs b/src/gateway.rs
index 6e54b8b..54d6271 100644
--- a/src/gateway.rs
+++ b/src/gateway.rs
@@ -52,7 +52,7 @@ pub fn router() -> std::io::Result<()> {
     Ok(())
 }
 
-pub fn run() -> std::io::Result<()> {
+pub fn run(current_ip: (u8, u8, u8, u8)) -> std::io::Result<()> {
     let listener = TcpListener::bind("0.0.0.0:7878")?;
     let mut connections: Vec<[u8; 6]> = Vec::new();
 
@@ -70,7 +70,14 @@ pub fn run() -> std::io::Result<()> {
                 if let Some(con) = connections.last() {
                     stream.write_all(con)?;
                 } else {
-                    let default_addr = [0, 0, 0, 0, 0x1E, 0xC7];
+                    let default_addr = [
+                        current_ip.0,
+                        current_ip.1,
+                        current_ip.2,
+                        current_ip.3,
+                        0x1E,
+                        0xC7,
+                    ];
                     stream.write_all(&default_addr)?;
                 }
 
diff --git a/src/main.rs b/src/main.rs
index 3c75fab..1aef1e9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,41 @@
-fn main() {
-    ghostnet_rs::gateway::run().unwrap();
+use std::{
+    io::{Read, Write},
+    net::TcpStream,
+};
+
+fn main() -> std::io::Result<()> {
+    let mut stream = TcpStream::connect("ipv4.icanhazip.com:80")?;
+
+    // Send raw HTTP request
+    let request = "GET / HTTP/1.1\r\n\
+                   Host: ipv4.icanhazip.com\r\n\
+                   Connection: close\r\n\
+                   \r\n";
+    stream.write_all(request.as_bytes())?;
+
+    // Read full response
+    let mut response = String::new();
+    stream.read_to_string(&mut response)?;
+
+    // Extract body after headers
+    if let Some(pos) = response.find("\r\n\r\n") {
+        let body = response[pos + 4..].trim();
+
+        // Parse into tuple (u8, u8, u8, u8)
+        let octets: Vec<u8> = body
+            .split('.')
+            .filter_map(|s| s.parse::<u8>().ok())
+            .collect();
+
+        if octets.len() == 4 {
+            let ip_tuple = (octets[0], octets[1], octets[2], octets[3]);
+            ghostnet_rs::gateway::run(ip_tuple)?;
+        } else {
+            eprintln!("Invalid IPv4 address format: {}", body);
+        }
+    } else {
+        eprintln!("Invalid HTTP response");
+    }
+
+    Ok(())
 }