diff --git a/PortProxyTool/PortProxy.cs b/PortProxyTool/PortProxy.cs
new file mode 100644
index 0000000..afb82ac
--- /dev/null
+++ b/PortProxyTool/PortProxy.cs
@@ -0,0 +1,150 @@
+using System.Diagnostics;
+using System.Text;
+
+namespace PortProxyTool;
+
+public static class PortProxy
+{
+    public static PortProxyItem[] GetPortProxies()
+    {
+        var output = ExecuteCommand("show all");
+        var lines = output.ToList();
+        var items = new List<PortProxyItem>();
+
+        if (output.Length <= 0) return items.ToArray();
+        PortProxyType? currentType = null;
+        for (var i = 0; i < lines.Count; i++)
+        {
+            var line = lines[i];
+            var type = CheckPosition(line);
+            if (type != null)
+            {
+                currentType = type.Value;
+                if (i + 1 >= lines.Count) continue;
+                lines.RemoveAt(i + 1);
+                lines.RemoveAt(i + 1);
+            }
+            else if (currentType != null)
+            {
+                var values = line.Split([' '], StringSplitOptions.RemoveEmptyEntries);
+                if (values.Length < 2) continue;
+                var listenAddress = values[0];
+                if (!ushort.TryParse(values[1], out var listenPort))
+                {
+                    Remove(type, listenAddress, values[1]);
+                    continue;
+                }
+
+                string? targetAddress = null;
+                ushort? targetPort = null;
+                if (values.Length >= 4)
+                {
+                    targetAddress = values[2];
+                    if (!ushort.TryParse(values[3], out var targetPortParse))
+                        targetPort = null;
+                    else
+                        targetPort = targetPortParse;
+                }
+
+                items.Add(new PortProxyItem
+                {
+                    Type = currentType.Value,
+                    ListenAddress = listenAddress,
+                    ListenPort = listenPort,
+                    TargetAddress = targetAddress,
+                    TargetPort = targetPort
+                });
+            }
+        }
+
+        return items.ToArray();
+    }
+
+    public static string Remove(PortProxyType? type, string listenAddress, string listenPort, string protocol = "tcp")
+    {
+        var output =
+            ExecuteCommand(
+                $"delete {type?.ToString().ToLower()} listenaddress=\"{listenAddress}\" listenport=\"{listenPort}\" protocol=\"{protocol}\"");
+        return output.Length > 0 ? output[0] : string.Empty;
+    }
+
+    public static string Remove(PortProxyItem item)
+    {
+        return Remove(item.Type, item.ListenAddress, item.ListenPort.ToString());
+    }
+    
+    public static string Add(PortProxyType type, string listenAddress, ushort listenPort, string connectAddress, ushort connectPort, string protocol = "tcp")
+    {
+        var output =
+            ExecuteCommand(
+                $"delete {type.ToString().ToLower()} listenaddress=\"{listenAddress}\" listenport=\"{listenPort}\" connectAddress=\"{connectAddress}\" connectPort=\"{connectPort}\" protocol=\"{protocol}\"");
+        return output.Length > 0 ? output[0] : string.Empty;
+    }
+
+    public static string Add(PortProxyItem item)
+    {
+        return Add(item.Type, item.ListenAddress, item.ListenPort, item.TargetAddress!, item.TargetPort ?? 0);
+    }
+
+    public static string Set(PortProxyType type, string listenAddress, ushort listenPort, string connectAddress, ushort connectPort, string protocol = "tcp")
+    {
+        var output =
+            ExecuteCommand(
+                $"set {type.ToString().ToLower()} listenaddress=\"{listenAddress}\" listenport=\"{listenPort}\" connectAddress=\"{connectAddress}\" connectPort=\"{connectPort}\" protocol=\"{protocol}\"");
+        return output.Length > 0 ? output[0] : string.Empty;
+    }
+
+    public static string Set(PortProxyItem item)
+    {
+        return Set(item.Type, item.ListenAddress, item.ListenPort, item.TargetAddress!, item.TargetPort ?? 0);
+    }
+    
+    private static string[] ExecuteCommand(string command)
+    {
+        var startInfo = new ProcessStartInfo
+        {
+            FileName = "netsh",
+            Arguments = $"interface portproxy {command}",
+            RedirectStandardOutput = true,
+            RedirectStandardError = true,
+            UseShellExecute = false,
+            CreateNoWindow = true,
+            StandardOutputEncoding = Encoding.UTF8
+        };
+
+        using var process = new Process();
+        process.StartInfo = startInfo;
+        process.Start();
+        var output = process.StandardOutput.ReadToEnd();
+        var error = process.StandardError.ReadToEnd();
+        process.WaitForExit();
+
+        var lines = new List<string>();
+        if (!string.IsNullOrEmpty(error))
+            lines.AddRange(error.Split([Environment.NewLine], StringSplitOptions.RemoveEmptyEntries));
+        lines.AddRange(output.Split([Environment.NewLine], StringSplitOptions.RemoveEmptyEntries));
+
+        return lines.ToArray();
+    }
+
+    private static PortProxyType? CheckPosition(string input)
+    {
+        var ipv4Index = input.IndexOf("ipv4", StringComparison.Ordinal);
+        var ipv6Index = input.IndexOf("ipv6", StringComparison.Ordinal);
+
+        if (ipv4Index != -1 && ipv6Index != -1)
+        {
+            if (ipv4Index < ipv6Index) return PortProxyType.V4ToV6;
+
+            if (ipv4Index > ipv6Index) return PortProxyType.V6ToV4;
+
+            return null;
+        }
+
+        if (ipv4Index != -1) return PortProxyType.V4ToV4;
+
+        if (ipv6Index != -1) return PortProxyType.V6ToV6;
+
+        return null;
+    }
+}
\ No newline at end of file
diff --git a/PortProxyTool/PortProxyItem.cs b/PortProxyTool/PortProxyItem.cs
new file mode 100644
index 0000000..aeb5831
--- /dev/null
+++ b/PortProxyTool/PortProxyItem.cs
@@ -0,0 +1,10 @@
+namespace PortProxyTool;
+
+public class PortProxyItem
+{
+    public required PortProxyType Type { get; set; }
+    public required string ListenAddress { get; set; }
+    public required ushort ListenPort { get; set; }
+    public required string? TargetAddress { get; set; }
+    public required ushort? TargetPort { get; set; }
+}
\ No newline at end of file
diff --git a/PortProxyTool/PortProxyType.cs b/PortProxyTool/PortProxyType.cs
new file mode 100644
index 0000000..1f4ce77
--- /dev/null
+++ b/PortProxyTool/PortProxyType.cs
@@ -0,0 +1,9 @@
+namespace PortProxyTool;
+
+public enum PortProxyType
+{
+    V4ToV4,
+    V4ToV6,
+    V6ToV6,
+    V6ToV4
+}
\ No newline at end of file