diff --git a/src/app/handle.rs b/src/app/handle.rs
index ace99a1..ca232aa 100644
--- a/src/app/handle.rs
+++ b/src/app/handle.rs
@@ -26,7 +26,7 @@ impl App {
                 KeyCode::Char('l') => self.logs(),
                 KeyCode::Char('m') => self.main(),
                 KeyCode::Char('h') | KeyCode::Char('?') => self.help(),
-                KeyCode::Char('c') => self.service.refresh_peers().await,
+                KeyCode::Char('c') => self.service.clear_peers().await,
                 KeyCode::Esc => self.pop(),
                 _ => match mode {
                     CurrentScreen::Main | CurrentScreen::Help => {}
diff --git a/src/lib.rs b/src/lib.rs
index 45727ba..1469468 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -30,8 +30,6 @@ use transfer::Session;
 
 pub const DEFAULT_PORT: u16 = 53317;
 pub const MULTICAST_IP: Ipv4Addr = Ipv4Addr::new(224, 0, 0, 167);
-pub const LISTENING_SOCKET_ADDR: SocketAddrV4 =
-    SocketAddrV4::new(Ipv4Addr::from_bits(0), DEFAULT_PORT);
 pub const DEFAULT_INTERVAL: Duration = Duration::from_micros(33333);
 
 pub type Peers = Arc<Mutex<BTreeMap<String, (SocketAddr, Device)>>>;
@@ -78,7 +76,7 @@ pub struct ReceiveRequest {
 
 impl PartialEq for ReceiveRequest {
     fn eq(&self, other: &Self) -> bool {
-        self.alias == other.alias
+        self.alias == other.alias && self.files == other.files
     }
 }
 
@@ -113,10 +111,11 @@ impl JocalService {
         config: Config,
     ) -> crate::error::Result<(Self, UnboundedReceiver<JocalEvent>)> {
         let (tx, rx) = mpsc::unbounded_channel();
-        let socket = UdpSocket::bind(LISTENING_SOCKET_ADDR).await?;
+        let addr = SocketAddrV4::new(config.local_ip_addr, DEFAULT_PORT);
+        let socket = UdpSocket::bind(addr).await?;
         socket.set_multicast_loop_v4(false)?;
         socket.set_multicast_ttl_v4(1)?; // local subnet only
-        socket.join_multicast_v4(MULTICAST_IP, Ipv4Addr::from_bits(0))?;
+        socket.join_multicast_v4(MULTICAST_IP, config.local_ip_addr)?;
 
         let client = reqwest::ClientBuilder::new()
             // localsend certs are self-signed
@@ -202,7 +201,7 @@ impl JocalService {
             .graceful_shutdown(Some(Duration::from_secs(5)));
     }
 
-    pub async fn refresh_peers(&self) {
+    pub async fn clear_peers(&self) {
         let mut peers = self.peers.lock().await;
         peers.clear();
     }
diff --git a/src/models.rs b/src/models.rs
index 5106cf4..7041bfe 100644
--- a/src/models.rs
+++ b/src/models.rs
@@ -6,7 +6,7 @@ use serde::{Deserialize, Serialize};
 
 use crate::error::LocalSendError;
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 #[serde(rename_all = "camelCase")]
 pub struct FileMetadata {
     pub id: String,
@@ -21,7 +21,7 @@ pub struct FileMetadata {
     pub metadata: Option<FileMetadataExt>,
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 pub struct FileMetadataExt {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub modified: Option<String>,