diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..54e4993
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,2 @@
+org.gradle.parallel=true
+org.gradle.caching=true
\ No newline at end of file
diff --git a/src/main/java/tech/nevets/sfss/Main.java b/src/main/java/tech/nevets/sfss/Main.java
index efd3e21..fa9ed8d 100644
--- a/src/main/java/tech/nevets/sfss/Main.java
+++ b/src/main/java/tech/nevets/sfss/Main.java
@@ -23,6 +23,8 @@ public class Main {
         });
         sfsServer.start();
 
+        
+
         Thread sftpServer = new Thread(() -> {
             try {
                 System.out.println("Starting sftp server...");
@@ -31,7 +33,7 @@ public class Main {
                 e.printStackTrace();
             }
         });
-        sftpServer.start();
+        //sftpServer.start();
 
         Thread httpServer = new Thread(() -> {
             try {
@@ -41,7 +43,7 @@ public class Main {
                 e.printStackTrace();
             }
         });
-        httpServer.start();
+        //httpServer.start();
 
     }
 }
diff --git a/src/main/java/tech/nevets/sfss/net/Connection.java b/src/main/java/tech/nevets/sfss/net/Connection.java
new file mode 100644
index 0000000..25987ec
--- /dev/null
+++ b/src/main/java/tech/nevets/sfss/net/Connection.java
@@ -0,0 +1,8 @@
+package tech.nevets.sfss.net;
+
+public class Connection {
+
+    public Connection() {
+
+    }
+}
diff --git a/src/main/java/tech/nevets/sfss/net/SFSData.java b/src/main/java/tech/nevets/sfss/net/SFSData.java
deleted file mode 100644
index 24018d9..0000000
--- a/src/main/java/tech/nevets/sfss/net/SFSData.java
+++ /dev/null
@@ -1,27 +0,0 @@
-package tech.nevets.sfss.net;
-
-public class SFSData {
-    private final byte length;
-
-    public SFSData(byte[] data) {
-        this.length = data[0];
-    }
-
-    public SFSData(int length) {
-        if (length > 255 || length < 0) {
-            throw new IllegalArgumentException("Length outside range 0-255");
-        }
-        this.length = (byte) length;
-    }
-
-    public byte getLength() {
-        return length;
-    }
-
-    public byte[] toBytes() {
-        return new byte[]{
-                length
-        };
-    }
-
-}
diff --git a/src/main/java/tech/nevets/sfss/net/SFSServer.java b/src/main/java/tech/nevets/sfss/net/SFSServer.java
index 98b4707..dde8f70 100644
--- a/src/main/java/tech/nevets/sfss/net/SFSServer.java
+++ b/src/main/java/tech/nevets/sfss/net/SFSServer.java
@@ -6,9 +6,11 @@ import javax.net.ssl.SSLServerSocket;
 import javax.net.ssl.SSLServerSocketFactory;
 import javax.net.ssl.SSLSocket;
 import java.io.IOException;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 public class SFSServer {
     private final SSLServerSocket serverSocket;
+    private volatile boolean running = true;
 
     public SFSServer(int port) throws IOException {
         SSLServerSocketFactory factory = StoreManager.getSSLContext().getServerSocketFactory();
@@ -20,6 +22,17 @@ public class SFSServer {
         serverSocket.setNeedClientAuth(false);
         serverSocket.setWantClientAuth(false);
 
-        SSLSocket s = (SSLSocket) serverSocket.accept();
+        while(running) {
+            SSLSocket conn = (SSLSocket) serverSocket.accept();
+            conn.getChannel();
+        }
+    }
+
+    public boolean isRunning() {
+        return running;
+    }
+
+    public void stop() {
+        running = false;
     }
 }
diff --git a/src/main/java/tech/nevets/sfss/net/packets/SFSData.java b/src/main/java/tech/nevets/sfss/net/packets/SFSData.java
new file mode 100644
index 0000000..9c92157
--- /dev/null
+++ b/src/main/java/tech/nevets/sfss/net/packets/SFSData.java
@@ -0,0 +1,16 @@
+package tech.nevets.sfss.net.packets;
+
+import java.net.DatagramPacket;
+
+public class SFSData {
+
+    private final DatagramPacket packet;
+
+    public SFSData(DatagramPacket packet) {
+        this.packet = packet;
+    }
+
+    public DatagramPacket getPacket() {
+        return packet;
+    }
+}
diff --git a/src/main/java/tech/nevets/sfss/net/packets/SFSInfo.java b/src/main/java/tech/nevets/sfss/net/packets/SFSInfo.java
new file mode 100644
index 0000000..cc5e039
--- /dev/null
+++ b/src/main/java/tech/nevets/sfss/net/packets/SFSInfo.java
@@ -0,0 +1,29 @@
+package tech.nevets.sfss.net.packets;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.charset.StandardCharsets;
+
+public class SFSInfo {
+    private final int length;
+    private final String fileName;
+
+    public SFSInfo(int length, String fileName) {
+        if (length < 0) {
+            throw new IllegalArgumentException("Length cannot be negative");
+        }
+        this.length = (byte) length;
+        this.fileName = fileName;
+    }
+
+    public int getLength() {
+        return length;
+    }
+
+    public byte[] toBytes() {
+        byte[] data = new byte[512];
+        System.arraycopy(ByteBuffer.allocate(4).order(ByteOrder.LITTLE_ENDIAN).putInt(length).array(), 0, data, 0, 4);
+        System.arraycopy(fileName.getBytes(StandardCharsets.UTF_8), 0, data, 4, fileName.getBytes(StandardCharsets.UTF_8).length);
+    }
+
+}