diff --git a/scripts/monitor.sh b/scripts/monitor.sh
index 99a0c1d..9b7ce67 100644
--- a/scripts/monitor.sh
+++ b/scripts/monitor.sh
@@ -10,6 +10,7 @@ log_message() {
 # Function to handle errors
 handle_error() {
     log_message "ERROR: $1"
+    restart_services
     exit 1
 }
 
@@ -31,6 +32,12 @@ monitor_logs() {
     tail -f log/error.log | grep --line-buffered "ERROR" || handle_error "Failed to monitor logs for errors"
 }
 
+# Function to restart all services
+restart_services() {
+    log_message "Restarting all services..."
+    # Add logic to restart all services
+}
+
 # Main monitoring function
 main() {
     log_message "Starting monitoring..."
diff --git a/scripts/run_local.py b/scripts/run_local.py
index d21eee8..a7c7f01 100644
--- a/scripts/run_local.py
+++ b/scripts/run_local.py
@@ -1,8 +1,11 @@
 import subprocess
 import argparse
 
-def run_app(port1, port2, camera1, camera2):
-    cmd = f"rebar3 shell & rebar3 shell --setcookie port2 --name port2@127.0.0.1"
+def run_app(port1, port2, camera1, camera2, restart):
+    if restart:
+        cmd = f"sbt run & sbt run --setcookie port2 --name port2@127.0.0.1"
+    else:
+        cmd = f"rebar3 shell & rebar3 shell --setcookie port2 --name port2@127.0.0.1"
     subprocess.run(cmd, shell=True)
 
 if __name__ == "__main__":
@@ -11,6 +14,7 @@ def run_app(port1, port2, camera1, camera2):
     parser.add_argument("--port2", type=int, default=8081, help="Port for the second instance")
     parser.add_argument("--camera1", type=str, help="Camera input for the first instance")
     parser.add_argument("--camera2", type=str, help="Camera input for the second instance")
+    parser.add_argument("--restart", action="store_true", help="Restart the app")
     args = parser.parse_args()
 
-    run_app(args.port1, args.port2, args.camera1, args.camera2)
+    run_app(args.port1, args.port2, args.camera1, args.camera2, args.restart)
diff --git a/src/scala/main/scala/centralized_server.scala b/src/scala/main/scala/centralized_server.scala
index 6388ad7..18b18d8 100644
--- a/src/scala/main/scala/centralized_server.scala
+++ b/src/scala/main/scala/centralized_server.scala
@@ -10,13 +10,17 @@ object CentralizedServer {
   private var isRunning = false
 
   def startServer(port: Int): Future[Unit] = Future {
-    serverSocket = Some(new ServerSocket(port))
-    isRunning = true
-    println(s"Centralized server started on port $port")
-
-    while (isRunning) {
-      val clientSocket = serverSocket.get.accept()
-      handleClientRequest(clientSocket)
+    if (isRunning) {
+      restartServer(port)
+    } else {
+      serverSocket = Some(new ServerSocket(port))
+      isRunning = true
+      println(s"Centralized server started on port $port")
+
+      while (isRunning) {
+        val clientSocket = serverSocket.get.accept()
+        handleClientRequest(clientSocket)
+      }
     }
   }
 
@@ -39,4 +43,11 @@ object CentralizedServer {
 
     clientSocket.close()
   }
+
+  def restartServer(port: Int): Future[Unit] = {
+    for {
+      _ <- stopServer()
+      _ <- startServer(port)
+    } yield ()
+  }
 }
diff --git a/src/scala/main/scala/fault_tolerance.scala b/src/scala/main/scala/fault_tolerance.scala
index 72351c1..8d1c2f2 100644
--- a/src/scala/main/scala/fault_tolerance.scala
+++ b/src/scala/main/scala/fault_tolerance.scala
@@ -8,8 +8,12 @@ object FaultTolerance {
   private var errorCount = 0
 
   def start(): Future[Unit] = Future {
-    isRunning = true
-    println("Fault tolerance service started.")
+    if (isRunning) {
+      restart()
+    } else {
+      isRunning = true
+      println("Fault tolerance service started.")
+    }
   }
 
   def stop(): Future[Unit] = Future {
@@ -26,4 +30,11 @@ object FaultTolerance {
     println(s"Recovering from error: $error")
     errorCount -= 1
   }
+
+  def restart(): Future[Unit] = {
+    for {
+      _ <- stop()
+      _ <- start()
+    } yield ()
+  }
 }
diff --git a/src/scala/main/scala/peer_discovery.scala b/src/scala/main/scala/peer_discovery.scala
index 2ff8e83..916c7d1 100644
--- a/src/scala/main/scala/peer_discovery.scala
+++ b/src/scala/main/scala/peer_discovery.scala
@@ -9,12 +9,16 @@ object PeerDiscovery {
   private var peers: Set[String] = Set.empty
 
   def start(): Future[Unit] = Future {
-    isRunning = true
-    println("Peer discovery started.")
-    // Simulate peer discovery process
-    while (isRunning) {
-      Thread.sleep(5000)
-      broadcastMessage("Hello, peers!")
+    if (isRunning) {
+      restart()
+    } else {
+      isRunning = true
+      println("Peer discovery started.")
+      // Simulate peer discovery process
+      while (isRunning) {
+        Thread.sleep(5000)
+        broadcastMessage("Hello, peers!")
+      }
     }
   }
 
@@ -34,4 +38,11 @@ object PeerDiscovery {
     // Broadcast peer discovery message to all peers
     peers.foreach(peer => println(s"Message sent to $peer: $message"))
   }
+
+  def restart(): Future[Unit] = {
+    for {
+      _ <- stop()
+      _ <- start()
+    } yield ()
+  }
 }
diff --git a/src/scala/main/scala/reliable_transmission.scala b/src/scala/main/scala/reliable_transmission.scala
index 9c12e34..48a5a44 100644
--- a/src/scala/main/scala/reliable_transmission.scala
+++ b/src/scala/main/scala/reliable_transmission.scala
@@ -11,7 +11,7 @@ object ReliableTransmission {
   def sendData(peer: String, data: String): Future[Unit] = {
     def attemptSend(retryCount: Int): Future[Unit] = {
       if (retryCount >= retryLimit) {
-        Future.failed(new Exception("Retry limit reached"))
+        restart()
       } else {
         // Simulate sending data to peer
         println(s"Sending data to $peer: $data")
@@ -47,4 +47,19 @@ object ReliableTransmission {
   def handleTransmissionError(peer: String, reason: String): Unit = {
     println(s"Transmission error with peer $peer: $reason")
   }
+
+  def restart(): Future[Unit] = {
+    for {
+      _ <- stop()
+      _ <- start()
+    } yield ()
+  }
+
+  def stop(): Future[Unit] = Future {
+    println("Reliable transmission service stopped.")
+  }
+
+  def start(): Future[Unit] = Future {
+    println("Reliable transmission service started.")
+  }
 }
diff --git a/src/scala/main/scala/scala_connector.scala b/src/scala/main/scala/scala_connector.scala
index 54e8ded..551cbe1 100644
--- a/src/scala/main/scala/scala_connector.scala
+++ b/src/scala/main/scala/scala_connector.scala
@@ -11,13 +11,29 @@ object ScalaConnector {
   val erlangActor = system.actorOf(Props[ErlangActor], "erlangActor")
 
   def sendToErlang(message: String): Unit = {
-    erlangActor ! message
+    if (system.whenTerminated.isCompleted) {
+      restart()
+    } else {
+      erlangActor ! message
+    }
   }
 
   def receiveFromErlang(): Future[String] = {
     (erlangActor ? "receive").mapTo[String]
   }
 
+  def restart(): Future[Unit] = {
+    for {
+      _ <- system.terminate()
+      _ <- system.whenTerminated
+      newSystem = ActorSystem("ScalaErlangSystem")
+      newErlangActor = newSystem.actorOf(Props[ErlangActor], "erlangActor")
+    } yield {
+      system = newSystem
+      erlangActor = newErlangActor
+    }
+  }
+
   class ErlangActor extends Actor {
     def receive: Receive = {
       case message: String =>
diff --git a/src/scala/main/scala/video_chunking.scala b/src/scala/main/scala/video_chunking.scala
index beaa400..e01f4aa 100644
--- a/src/scala/main/scala/video_chunking.scala
+++ b/src/scala/main/scala/video_chunking.scala
@@ -9,6 +9,11 @@ object VideoChunking {
       val videoFile = new File(videoPath)
       val videoData = Files.readAllBytes(videoFile.toPath)
       chunkVideoData(videoData, chunkSize, List.empty)
+    } match {
+      case Success(chunks) => Success(chunks)
+      case Failure(exception) =>
+        restart()
+        Failure(exception)
     }
   }
 
@@ -30,4 +35,11 @@ object VideoChunking {
       chunkVideoData(rest, chunkSize, chunk :: acc)
     }
   }
+
+  def restart(): Try[Unit] = {
+    Try {
+      println("Restarting video chunking service...")
+      // Add logic to restart the video chunking service
+    }
+  }
 }
diff --git a/tests/scala/test_centralized_server.scala b/tests/scala/test_centralized_server.scala
index 277e98b..4050051 100644
--- a/tests/scala/test_centralized_server.scala
+++ b/tests/scala/test_centralized_server.scala
@@ -20,4 +20,9 @@ class TestCentralizedServer extends AnyFlatSpec with Matchers {
     val result = Await.result(CentralizedServer.handleClientRequest(clientSocket), 5.seconds)
     result shouldBe ()
   }
+
+  it should "restart the centralized server" in {
+    val result = Await.result(CentralizedServer.restartServer(8080), 5.seconds)
+    result shouldBe ()
+  }
 }
diff --git a/tests/scala/test_fault_tolerance.scala b/tests/scala/test_fault_tolerance.scala
index ee3b17d..f3238ec 100644
--- a/tests/scala/test_fault_tolerance.scala
+++ b/tests/scala/test_fault_tolerance.scala
@@ -24,4 +24,9 @@ class TestFaultTolerance extends AnyFlatSpec with Matchers {
     val result = Await.result(FaultTolerance.recover("Test error"), 5.seconds)
     result shouldBe ()
   }
+
+  it should "restart the fault tolerance service" in {
+    val result = Await.result(FaultTolerance.restart(), 5.seconds)
+    result shouldBe ()
+  }
 }
diff --git a/tests/scala/test_peer_discovery.scala b/tests/scala/test_peer_discovery.scala
index 2836b09..0ec1bd9 100644
--- a/tests/scala/test_peer_discovery.scala
+++ b/tests/scala/test_peer_discovery.scala
@@ -24,4 +24,9 @@ class TestPeerDiscovery extends AnyFlatSpec with Matchers {
     val result = Await.result(PeerDiscovery.broadcastMessage("Test message"), 5.seconds)
     result shouldBe ()
   }
+
+  it should "restart the peer discovery service" in {
+    val result = Await.result(PeerDiscovery.restart(), 5.seconds)
+    result shouldBe ()
+  }
 }
diff --git a/tests/scala/test_reliable_transmission.scala b/tests/scala/test_reliable_transmission.scala
index c9597cb..dc108fa 100644
--- a/tests/scala/test_reliable_transmission.scala
+++ b/tests/scala/test_reliable_transmission.scala
@@ -22,4 +22,9 @@ class TestReliableTransmission extends AnyFlatSpec with Matchers {
     // This is a placeholder for actual verification logic
     true should be (true)
   }
+
+  it should "restart the reliable transmission service" in {
+    val result = Await.result(ReliableTransmission.restart(), 5.seconds)
+    result shouldBe ()
+  }
 }
diff --git a/tests/scala/test_scala_connector.scala b/tests/scala/test_scala_connector.scala
index c1b394b..f3aa35e 100644
--- a/tests/scala/test_scala_connector.scala
+++ b/tests/scala/test_scala_connector.scala
@@ -16,4 +16,9 @@ class TestScalaConnector extends AnyFlatSpec with Matchers {
     val message = Await.result(ScalaConnector.receiveFromErlang(), 5.seconds)
     message should be ("Message from Erlang")
   }
+
+  "restart" should "restart the Scala connector" in {
+    val result = Await.result(ScalaConnector.restart(), 5.seconds)
+    result shouldBe ()
+  }
 }
diff --git a/tests/scala/test_video_chunking.scala b/tests/scala/test_video_chunking.scala
index 3f46d99..5e2b475 100644
--- a/tests/scala/test_video_chunking.scala
+++ b/tests/scala/test_video_chunking.scala
@@ -21,4 +21,12 @@ class TestVideoChunking extends AnyFlatSpec with Matchers {
       case Failure(exception) => fail(s"Failed to retrieve chunk: ${exception.getMessage}")
     }
   }
+
+  it should "restart the video chunking service" in {
+    val result = VideoChunking.restart()
+    result match {
+      case Success(_) => succeed
+      case Failure(exception) => fail(s"Failed to restart video chunking service: ${exception.getMessage}")
+    }
+  }
 }