diff --git a/libs/hbb_common/src/socket_client.rs b/libs/hbb_common/src/socket_client.rs
index 0375b713e..efea489a4 100644
--- a/libs/hbb_common/src/socket_client.rs
+++ b/libs/hbb_common/src/socket_client.rs
@@ -11,7 +11,10 @@ use tokio_socks::{IntoTargetAddr, TargetAddr};
 
 fn to_socket_addr(host: &str) -> ResultType<SocketAddr> {
     use std::net::ToSocketAddrs;
-    host.to_socket_addrs()?.next().context("Failed to solve")
+    host.to_socket_addrs()?
+        .filter(|x| x.is_ipv4())
+        .next()
+        .context("Failed to solve")
 }
 
 pub fn get_target_addr(host: &str) -> ResultType<TargetAddr<'static>> {
@@ -60,6 +63,7 @@ pub async fn connect_tcp<'t, T: IntoTargetAddr<'t>>(
         .await
     } else {
         let addr = std::net::ToSocketAddrs::to_socket_addrs(&target_addr)?
+            .filter(|x| x.is_ipv4())
             .next()
             .context("Invalid target addr")?;
         Ok(FramedStream::new(addr, local, ms_timeout).await?)
diff --git a/libs/hbb_common/src/udp.rs b/libs/hbb_common/src/udp.rs
index 033861800..4213392a5 100644
--- a/libs/hbb_common/src/udp.rs
+++ b/libs/hbb_common/src/udp.rs
@@ -47,7 +47,7 @@ impl FramedSocket {
 
     #[allow(clippy::never_loop)]
     pub async fn new_reuse<T: std::net::ToSocketAddrs>(addr: T) -> ResultType<Self> {
-        for addr in addr.to_socket_addrs()? {
+        for addr in addr.to_socket_addrs()?.filter(|x| x.is_ipv4()) {
             let socket = new_socket(addr, true, 0)?.into_udp_socket();
             return Ok(Self::Direct(UdpFramed::new(
                 UdpSocket::from_std(socket)?,
@@ -61,7 +61,7 @@ impl FramedSocket {
         addr: T,
         buf_size: usize,
     ) -> ResultType<Self> {
-        for addr in addr.to_socket_addrs()? {
+        for addr in addr.to_socket_addrs()?.filter(|x| x.is_ipv4()) {
             return Ok(Self::Direct(UdpFramed::new(
                 UdpSocket::from_std(new_socket(addr, false, buf_size)?.into_udp_socket())?,
                 BytesCodec::new(),