diff --git a/src/linker.tunnel/transport/TransportTcpPortMap.cs b/src/linker.tunnel/transport/TransportTcpPortMap.cs
index c81b3664..ca497cf0 100644
--- a/src/linker.tunnel/transport/TransportTcpPortMap.cs
+++ b/src/linker.tunnel/transport/TransportTcpPortMap.cs
@@ -306,7 +306,10 @@ namespace linker.tunnel.transport
             if (tunnelTransportInfo.Remote.LocalIps.Any(c => c.AddressFamily == AddressFamily.InterNetworkV6)
               && tunnelTransportInfo.Local.LocalIps.Any(c => c.AddressFamily == AddressFamily.InterNetworkV6))
             {
-                eps.Add(new IPEndPoint(tunnelTransportInfo.Remote.LocalIps.FirstOrDefault(c => c.AddressFamily == AddressFamily.InterNetworkV6), tunnelTransportInfo.Remote.PortMapWan));
+                foreach (var item in tunnelTransportInfo.Remote.LocalIps.Where(c => c.AddressFamily == AddressFamily.InterNetworkV6).Distinct())
+                {
+                    eps.Add(new IPEndPoint(item, tunnelTransportInfo.Remote.PortMapWan));
+                }
             }
             eps.Add(new IPEndPoint(tunnelTransportInfo.Remote.Remote.Address, tunnelTransportInfo.Remote.PortMapWan));
 
diff --git a/src/linker.tunnel/transport/TransportUdpPortMap.cs b/src/linker.tunnel/transport/TransportUdpPortMap.cs
index 3e0c7005..6cc0003a 100644
--- a/src/linker.tunnel/transport/TransportUdpPortMap.cs
+++ b/src/linker.tunnel/transport/TransportUdpPortMap.cs
@@ -305,7 +305,11 @@ namespace linker.tunnel.transport
             if (tunnelTransportInfo.Remote.LocalIps.Any(c => c.AddressFamily == AddressFamily.InterNetworkV6)
               && tunnelTransportInfo.Local.LocalIps.Any(c => c.AddressFamily == AddressFamily.InterNetworkV6))
             {
-                eps.Add(new IPEndPoint(tunnelTransportInfo.Remote.LocalIps.FirstOrDefault(c => c.AddressFamily == AddressFamily.InterNetworkV6), tunnelTransportInfo.Remote.PortMapWan));
+                foreach (var item in tunnelTransportInfo.Remote.LocalIps.Where(c => c.AddressFamily == AddressFamily.InterNetworkV6).Distinct())
+                {
+                    eps.Add(new IPEndPoint(item, tunnelTransportInfo.Remote.PortMapWan));
+                }
+
             }
             eps.Add(new IPEndPoint(tunnelTransportInfo.Remote.Remote.Address, tunnelTransportInfo.Remote.PortMapWan));
 
@@ -329,7 +333,7 @@ namespace linker.tunnel.transport
                     byte[] recv = new byte[1024];
                     SocketReceiveFromResult recvRestlt = await targetSocket.ReceiveFromAsync(recv, new IPEndPoint(ep.AddressFamily == AddressFamily.InterNetwork ? IPAddress.Any : IPAddress.IPv6Any, 0)).WaitAsync(TimeSpan.FromMilliseconds(500)).ConfigureAwait(false);
 
-                    if(recv.AsSpan(0, recvRestlt.ReceivedBytes).SequenceEqual(sendt) == false)
+                    if (recv.AsSpan(0, recvRestlt.ReceivedBytes).SequenceEqual(sendt) == false)
                     {
                         if (LoggerHelper.Instance.LoggerLevel <= LoggerTypes.DEBUG)
                         {
diff --git a/version.txt b/version.txt
index 9991b3b9..8f1204e5 100644
--- a/version.txt
+++ b/version.txt
@@ -1,5 +1,5 @@
 v1.8.8
-2025-07-24 02:01:22
+2025-07-24 11:01:50
 1. 一些累计更新
 2. 管理端输入去除多余空格
 3. 中继节点自动更新