diff --git a/.gitignore b/.gitignore
index 2eea525..c2111fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-.env
\ No newline at end of file
+.env
+.vscode
\ No newline at end of file
diff --git a/sfu/rooms.go b/sfu/rooms.go
index 3c59889..9c0f0c2 100644
--- a/sfu/rooms.go
+++ b/sfu/rooms.go
@@ -2,7 +2,6 @@ package sfu
 
 import (
 	connection "g365sfu/socket/struct"
-	"g365sfu/utils"
 	"sync"
 
 	"github.com/pion/webrtc/v4"
@@ -33,8 +32,7 @@ var (
 )
 
 // CreateRoom создает комнату
-func CreateRoom(server *connection.Connection) (*Room, error) {
-	roomID := "room_" + utils.RandomString(64)
+func CreateRoom(server *connection.Connection, roomID string) (*Room, error) {
 	roomsMu.Lock()
 	defer roomsMu.Unlock()
 
diff --git a/socket/socket.go b/socket/socket.go
index cffa1af..dc4f362 100644
--- a/socket/socket.go
+++ b/socket/socket.go
@@ -2,6 +2,7 @@ package socket
 
 import (
 	"encoding/json"
+	"g365sfu/bytebuffer"
 	"g365sfu/logger"
 	"g365sfu/sfu"
 	connection "g365sfu/socket/struct"
@@ -65,15 +66,23 @@ func randomSocketIdentifier() string {
 func processData(data <-chan []byte, connection *connection.Connection) {
 	for bytes := range data {
 		// Логика обработки байтов
-		if bytes[0] == 0x01 {
+		buffer := bytebuffer.Wrap(bytes)
+		packetId, _ := buffer.Get()
+		if packetId == 0x01 {
 			// Это рукопожатие, дальше сравниваем секретные ключи
-			// Секретный ключ идет сразу после первого байта и до конца сообщения
-			receivedSecret := string(bytes[1:])
-			if receivedSecret == getSecret() {
+			secretLength, _ := buffer.GetUint32()
+
+			receivedSecret, _ := buffer.GetBytes((int(secretLength)))
+			if string(receivedSecret) == getSecret() {
 				logger.LogSuccessMessage("success handshake from " + connection.Socket.RemoteAddr().String())
 				AddSocket(connection)
-				connection.Socket.WriteMessage(websocket.BinaryMessage, []byte{0x01})
-				return
+				// Подготовка ответа для клиента о успешном рукопожатии
+				response := bytebuffer.Allocate(1)
+				response.Put(0x01)
+				response.Flip()
+				// Отправляем ответ клиенту
+				connection.Socket.WriteMessage(websocket.BinaryMessage, response.Bytes())
+				continue
 			}
 			connection.Socket.WriteMessage(websocket.BinaryMessage, []byte{0xFF})
 			logger.LogWarnMessage("failed handshake from " + connection.Socket.RemoteAddr().String() + " because of invalid secret key")
@@ -89,34 +98,51 @@ func processData(data <-chan []byte, connection *connection.Connection) {
 		}
 
 		// Создание комнаты
-		if bytes[0] == 0x02 {
-			room, _ := sfu.CreateRoom(connection)
+		if packetId == 0x02 {
+			roomLength, _ := buffer.GetUint32()
+			roomIDBytes, _ := buffer.GetBytes(int(roomLength))
+			roomID := string(roomIDBytes)
+			room, _ := sfu.CreateRoom(connection, roomID)
 			logger.LogSuccessMessage("room initializated " + room.RoomID)
-			bytes = append([]byte{0x02}, []byte(room.RoomID)...)
-			connection.Socket.WriteMessage(websocket.BinaryMessage, bytes)
-			return
+			// Подготовка ответа для клиента с ID комнаты
+			response := bytebuffer.Allocate(1 + 4 + len([]byte(room.RoomID)))
+			response.Put(0x02)
+			response.PutUint32(uint32(len([]byte(room.RoomID))))
+			response.PutBytes([]byte(room.RoomID))
+			response.Flip()
+			// Отправляем ответ клиенту
+			connection.Socket.WriteMessage(websocket.BinaryMessage, response.Bytes())
+			continue
 		}
 
 		//SDP OFFER для подключения к комнате
-		if bytes[0] == 0x03 {
-			roomIdLen := int(bytes[1])
-			roomID := string(bytes[2 : 2+roomIdLen])
+		if packetId == 0x03 {
+			roomIdLen, _ := buffer.GetUint32()
+			roomIDBytes, _ := buffer.GetBytes(int(roomIdLen))
+			roomID := string(roomIDBytes)
 			_, exists := sfu.GetRoom(roomID)
 			if !exists {
 				logger.LogWarnMessage("peer " + connection.Socket.RemoteAddr().String() + " tried to join non existing room " + roomID)
-				return
+				continue
 			}
-			peerIdLen := int(bytes[2+roomIdLen])
-			peerID := string(bytes[3+roomIdLen : 3+roomIdLen+peerIdLen])
-			logger.LogSuccessMessage("peer " + connection.Socket.RemoteAddr().String() + " joined to room " + roomID)
+			peerIdLen, _ := buffer.GetUint32()
+			peerIDBytes, _ := buffer.GetBytes(int(peerIdLen))
+			peerID := string(peerIDBytes)
+			logger.LogSuccessMessage("peer " + peerID + " joined to room " + roomID)
+			offerLength, _ := buffer.GetUint32()
+			offerBytes, _ := buffer.GetBytes(int(offerLength))
 			var offer webrtc.SessionDescription
-			err := json.Unmarshal(bytes[3+roomIdLen+peerIdLen:], &offer)
+			err := json.Unmarshal(offerBytes, &offer)
 			if err != nil {
-				logger.LogWarnMessage("failed to unmarshal offer from peer " + connection.Socket.RemoteAddr().String() + ": " + err.Error())
-				return
+				logger.LogWarnMessage("failed to unmarshal offer from peer " + peerID + " in room " + roomID + ": " + err.Error())
+				continue
 			}
-			sfu.JoinWithOffer(roomID, peerID, offer)
-			return
+			_, err = sfu.JoinWithOffer(roomID, peerID, offer)
+			if err != nil {
+				logger.LogWarnMessage("failed to join peer " + peerID + " to room " + roomID + ": " + err.Error())
+				continue
+			}
+			continue
 		}
 	}
 }