Bind client UDP sockets by peer family

src/client.rs

@@ -13,12 +13,11 @@ use crate::protocol::{
 };
 use crate::ssh_agent;
 use crate::transport::{DoshTransport, SessionRole, SessionTransportConfig, TransportConfig};
-use crate::udp::{recv_udp_retrying_transient, send_udp_retrying_transient};
+use crate::udp::{bind_udp_for_peer, recv_udp_retrying_transient, send_udp_retrying_transient};
 use anyhow::{Context, Result, anyhow, bail};
 use std::net::{SocketAddr, ToSocketAddrs};
 use std::path::PathBuf;
 use std::time::{Duration, SystemTime, UNIX_EPOCH};
-use tokio::net::UdpSocket;
 
 #[derive(Debug, Clone)]
 pub struct DoshClient {
@@ -189,7 +188,7 @@ impl DoshClientBuilder {
                 })
             })
             .collect::<Result<Vec<_>>>()?;
-        let socket = UdpSocket::bind("0.0.0.0:0").await?;
+        let socket = bind_udp_for_peer(peer_addr).await?;
         let (client_secret, client_public) = generate_native_ephemeral();
         let hello = NativeClientHello {
             protocol_version: native::NATIVE_PROTOCOL_VERSION,