diff --git a/core/server/go.mod b/core/server/go.mod
index 95f77ed..356c968 100644
--- a/core/server/go.mod
+++ b/core/server/go.mod
@@ -17,7 +17,7 @@ require (
 	google.golang.org/protobuf v1.36.6
 )
 
-replace github.com/sagernet/sing-box => github.com/throneproj/sing-box v1.11.16-0.20250815201833-a0fbebe54a7c
+replace github.com/sagernet/sing-box => github.com/throneproj/sing-box v1.11.16-0.20250819183645-8d5c0b1dcafb
 
 replace github.com/sagernet/wireguard-go => github.com/throneproj/wireguard-go v0.0.1-beta.7.0.20250728063157-408bba78ad26
 
diff --git a/core/server/go.sum b/core/server/go.sum
index 732bb27..49f655f 100644
--- a/core/server/go.sum
+++ b/core/server/go.sum
@@ -216,8 +216,8 @@ github.com/tc-hib/winres v0.2.1 h1:YDE0FiP0VmtRaDn7+aaChp1KiF4owBiJa5l964l5ujA=
 github.com/tc-hib/winres v0.2.1/go.mod h1:C/JaNhH3KBvhNKVbvdlDWkbMDO9H4fKKDaN7/07SSuk=
 github.com/tevino/abool/v2 v2.1.0 h1:7w+Vf9f/5gmKT4m4qkayb33/92M+Um45F2BkHOR+L/c=
 github.com/tevino/abool/v2 v2.1.0/go.mod h1:+Lmlqk6bHDWHqN1cbxqhwEAwMPXgc8I1SDEamtseuXY=
-github.com/throneproj/sing-box v1.11.16-0.20250815201833-a0fbebe54a7c h1:DufqcNbwY0zqaZGV/dJcMCZoRo/Rswe+HKkM+DhSfOk=
-github.com/throneproj/sing-box v1.11.16-0.20250815201833-a0fbebe54a7c/go.mod h1:oP7U6saStt/Yjg+vAwaLKbsBNUikxodhwWk43ldslRk=
+github.com/throneproj/sing-box v1.11.16-0.20250819183645-8d5c0b1dcafb h1:j8PhjKN1dhKNWHwMpzYhqmy0mLTGQ/5YoWngBvJ6bVc=
+github.com/throneproj/sing-box v1.11.16-0.20250819183645-8d5c0b1dcafb/go.mod h1:oP7U6saStt/Yjg+vAwaLKbsBNUikxodhwWk43ldslRk=
 github.com/throneproj/wireguard-go v0.0.1-beta.7.0.20250728063157-408bba78ad26 h1:bBzqh7xTshvPjTFz4URNj/xbPA/d0BOwUM2R83FEMGU=
 github.com/throneproj/wireguard-go v0.0.1-beta.7.0.20250728063157-408bba78ad26/go.mod h1:akc2Wh+rX9bFFNnHJGsQ8VIV3eJI1LXJYgx2Y+8lcW8=
 github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 h1:pyC9PaHYZFgEKFdlp3G8RaCKgVpHZnecvArXvPXcFkM=
diff --git a/core/server/internal/boxdns/dns_manager_windows.go b/core/server/internal/boxdns/dns_manager_windows.go
index e60e842..31e3413 100644
--- a/core/server/internal/boxdns/dns_manager_windows.go
+++ b/core/server/internal/boxdns/dns_manager_windows.go
@@ -16,7 +16,7 @@ import (
 
 const (
 	nameServerRegistryKey = "NameServer"
-	localAddr             = "127.0.0.1"
+	localAddr             = "127.1.1.1"
 	dhcpMarkAddr          = "127.1.2.3"
 	setMarkAddr           = "127.3.2.1"
 )
@@ -200,7 +200,7 @@ func (d *DnsManager) setSystemDNS(ifx control.Interface) {
 	if wasSet && len(newDnsServers) > 0 && newDnsServers[0].String() == localAddr {
 		newDnsServers = newDnsServers[1:]
 	}
-	serverAddr, _ := netip.ParseAddr("127.0.0.1")
+	serverAddr, _ := netip.ParseAddr(localAddr)
 	newDnsServers = append([]netip.Addr{serverAddr}, newDnsServers...)
 
 	dhcp, err := d.isIfcDNSDhcp(ifx)
@@ -243,6 +243,7 @@ func (d *DnsManager) SetSystemDNS(ifc *control.Interface, clear bool) error {
 		dnsIsSet = false
 		d.restoreSystemDNS(*ifc)
 		return nil
+		return nil
 	} else {
 		dnsIsSet = true
 		d.lastIfc = ifc
diff --git a/src/configs/ConfigBuilder.cpp b/src/configs/ConfigBuilder.cpp
index 9f1fdbe..7e8d8fe 100644
--- a/src/configs/ConfigBuilder.cpp
+++ b/src/configs/ConfigBuilder.cpp
@@ -871,7 +871,7 @@ namespace Configs {
             status->inbounds.prepend(QJsonObject{
                 {"tag", "dns-in"},
                 {"type", "direct"},
-                {"listen", dataStore->dns_server_listen_lan ? "0.0.0.0" : "127.0.0.1"},
+                {"listen", dataStore->dns_server_listen_lan ? "0.0.0.0" : "127.1.1.1"},
                 {"listen_port", dataStore->dns_server_listen_port},
             });
         }