diff --git a/src/config.rs b/src/config.rs
index 072c709..6d9deff 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -65,7 +65,7 @@ impl Config {
             gen_ssl(&key, &cert)?
         };
 
-        let config = Self {
+        let mut config = Self {
             multicast_addr: SocketAddrV4::new(MULTICAST_IP, DEFAULT_PORT),
             download_dir,
             local_ip_addr: Some(local_ip_addr),
@@ -80,7 +80,7 @@ impl Config {
             },
         };
 
-        let config = if !config_file.exists() {
+        let mut config = if !config_file.exists() {
             log::info!("creating config file at {config_file:?}");
             std::fs::write(&config_file, toml::to_string(&config)?)?;
             config
@@ -92,6 +92,12 @@ impl Config {
                 .map_err(Box::new)? // boxed because the error size from figment is large
         };
 
+        if config.local_ip_addr.is_none() {
+            config.local_ip_addr = Some(local_ip_addr);
+        }
+
+        log::info!("using config: {config:?}");
+
         Ok(config)
     }
 
diff --git a/src/http_server.rs b/src/http_server.rs
index 2468e7e..0e4b2cb 100644
--- a/src/http_server.rs
+++ b/src/http_server.rs
@@ -35,12 +35,9 @@ impl JocalService {
         // TODO: make addr config
         let addr = SocketAddr::from(([0, 0, 0, 0], self.config.device.port));
         let (key, cert) = self.config.ssl();
-        let listener = TcpListener::bind(&addr).await?;
 
         let ssl_config = rustls_server_config(key, cert);
 
-        // let acceptor = TlsAcceptor::from(ssl_config);
-
         // let stop = Arc::new(Mutex::new(stop_rx));
 
         /*