diff --git a/p2p/base/async_stun_tcp_socket.cc b/p2p/base/async_stun_tcp_socket.cc
index 64c19c4..5f8f072 100644
--- a/p2p/base/async_stun_tcp_socket.cc
+++ b/p2p/base/async_stun_tcp_socket.cc
@@ -49,7 +49,7 @@
 }
 
 AsyncStunTCPSocket::AsyncStunTCPSocket(rtc::Socket* socket)
-    : rtc::AsyncTCPSocketBase(socket, /*listen=*/false, kBufSize) {}
+    : rtc::AsyncTCPSocketBase(socket, kBufSize) {}
 
 int AsyncStunTCPSocket::Send(const void* pv,
                              size_t cb,
@@ -125,10 +125,6 @@
   }
 }
 
-void AsyncStunTCPSocket::HandleIncomingConnection(rtc::Socket* socket) {
-  SignalNewConnection(this, new AsyncStunTCPSocket(socket));
-}
-
 size_t AsyncStunTCPSocket::GetExpectedLength(const void* data,
                                              size_t len,
                                              int* pad_bytes) {
diff --git a/p2p/base/async_stun_tcp_socket.h b/p2p/base/async_stun_tcp_socket.h
index 2dc9613..eb4eef7 100644
--- a/p2p/base/async_stun_tcp_socket.h
+++ b/p2p/base/async_stun_tcp_socket.h
@@ -36,7 +36,6 @@
            size_t cb,
            const rtc::PacketOptions& options) override;
   void ProcessInput(char* data, size_t* len) override;
-  void HandleIncomingConnection(rtc::Socket* socket) override;
 
  private:
   // This method returns the message hdr + length written in the header.
diff --git a/p2p/base/async_stun_tcp_socket_unittest.cc b/p2p/base/async_stun_tcp_socket_unittest.cc
index c774b52..72d6a7f 100644
--- a/p2p/base/async_stun_tcp_socket_unittest.cc
+++ b/p2p/base/async_stun_tcp_socket_unittest.cc
@@ -16,6 +16,7 @@
 #include <list>
 #include <memory>
 #include <string>
+#include <utility>
 
 #include "absl/memory/memory.h"
 #include "rtc_base/network/sent_packet.h"
@@ -59,10 +60,10 @@
 static const rtc::SocketAddress kClientAddr("11.11.11.11", 0);
 static const rtc::SocketAddress kServerAddr("22.22.22.22", 0);
 
-class AsyncStunServerTCPSocket : public rtc::AsyncTCPSocket {
+class AsyncStunServerTCPSocket : public rtc::AsyncTcpListenSocket {
  public:
-  explicit AsyncStunServerTCPSocket(rtc::Socket* socket)
-      : AsyncTCPSocket(socket, true) {}
+  explicit AsyncStunServerTCPSocket(std::unique_ptr<rtc::Socket> socket)
+      : AsyncTcpListenSocket(std::move(socket)) {}
   void HandleIncomingConnection(rtc::Socket* socket) override {
     SignalNewConnection(this, new AsyncStunTCPSocket(socket));
   }
@@ -77,9 +78,11 @@
   virtual void SetUp() { CreateSockets(); }
 
   void CreateSockets() {
-    rtc::Socket* server = vss_->CreateSocket(kServerAddr.family(), SOCK_STREAM);
+    std::unique_ptr<rtc::Socket> server =
+        absl::WrapUnique(vss_->CreateSocket(kServerAddr.family(), SOCK_STREAM));
     server->Bind(kServerAddr);
-    listen_socket_ = std::make_unique<AsyncStunServerTCPSocket>(server);
+    listen_socket_ =
+        std::make_unique<AsyncStunServerTCPSocket>(std::move(server));
     listen_socket_->SignalNewConnection.connect(
         this, &AsyncStunTCPSocketTest::OnNewConnection);
 
diff --git a/p2p/base/basic_packet_socket_factory.cc b/p2p/base/basic_packet_socket_factory.cc
index 901e3b9..e0f21fe 100644
--- a/p2p/base/basic_packet_socket_factory.cc
+++ b/p2p/base/basic_packet_socket_factory.cc
@@ -14,6 +14,7 @@
 
 #include <string>
 
+#include "absl/memory/memory.h"
 #include "api/async_dns_resolver.h"
 #include "api/wrapping_async_dns_resolver.h"
 #include "p2p/base/async_stun_tcp_socket.h"
@@ -89,7 +90,7 @@
 
   RTC_CHECK(!(opts & PacketSocketFactory::OPT_STUN));
 
-  return new AsyncTCPSocket(socket, true);
+  return new AsyncTcpListenSocket(absl::WrapUnique(socket));
 }
 
 AsyncPacketSocket* BasicPacketSocketFactory::CreateClientTcpSocket(
@@ -183,7 +184,7 @@
   if (tcp_options.opts & PacketSocketFactory::OPT_STUN) {
     tcp_socket = new cricket::AsyncStunTCPSocket(socket);
   } else {
-    tcp_socket = new AsyncTCPSocket(socket, false);
+    tcp_socket = new AsyncTCPSocket(socket);
   }
 
   return tcp_socket;
diff --git a/p2p/base/port_unittest.cc b/p2p/base/port_unittest.cc
index 52153d8..5bcc186 100644
--- a/p2p/base/port_unittest.cc
+++ b/p2p/base/port_unittest.cc
@@ -1060,6 +1060,24 @@
   State state_;
 };
 
+class FakeAsyncListenSocket : public AsyncListenSocket {
+ public:
+  // Returns current local address. Address may be set to NULL if the
+  // socket is not bound yet (GetState() returns STATE_BINDING).
+  virtual SocketAddress GetLocalAddress() const { return local_address_; }
+  void Bind(const SocketAddress& address) {
+    local_address_ = address;
+    state_ = State::kBound;
+  }
+  virtual int GetOption(Socket::Option opt, int* value) { return 0; }
+  virtual int SetOption(Socket::Option opt, int value) { return 0; }
+  virtual State GetState() const { return state_; }
+
+ private:
+  SocketAddress local_address_;
+  State state_ = State::kClosed;
+};
+
 // Local -> XXXX
 TEST_F(PortTest, TestLocalToLocal) {
   TestLocalToLocal();
@@ -1508,8 +1526,8 @@
 }
 
 TEST_F(PortTest, TestDisableInterfaceOfTcpPort) {
-  FakeAsyncPacketSocket* lsocket = new FakeAsyncPacketSocket();
-  FakeAsyncPacketSocket* rsocket = new FakeAsyncPacketSocket();
+  FakeAsyncListenSocket* lsocket = new FakeAsyncListenSocket();
+  FakeAsyncListenSocket* rsocket = new FakeAsyncListenSocket();
   FakePacketSocketFactory socket_factory;
 
   socket_factory.set_next_server_tcp_socket(lsocket);
@@ -1518,10 +1536,8 @@
   socket_factory.set_next_server_tcp_socket(rsocket);
   auto rport = CreateTcpPort(kLocalAddr2, &socket_factory);
 
-  lsocket->set_state(AsyncPacketSocket::STATE_BOUND);
-  lsocket->local_address_ = kLocalAddr1;
-  rsocket->set_state(AsyncPacketSocket::STATE_BOUND);
-  rsocket->local_address_ = kLocalAddr2;
+  lsocket->Bind(kLocalAddr1);
+  rsocket->Bind(kLocalAddr2);
 
   lport->SetIceRole(cricket::ICEROLE_CONTROLLING);
   lport->SetIceTiebreaker(kTiebreaker1);
@@ -1560,17 +1576,17 @@
       SocketAddress("192.168.1.3", 0), SocketAddress("192.168.1.4", 0),
       SocketAddress("2001:db8::1", 0), SocketAddress("2001:db8::2", 0)};
   for (int i = 0; i < 4; i++) {
-    FakeAsyncPacketSocket* socket = new FakeAsyncPacketSocket();
     if (type == SOCK_DGRAM) {
+      FakeAsyncPacketSocket* socket = new FakeAsyncPacketSocket();
       factory.set_next_udp_socket(socket);
       ports[i] = CreateUdpPort(addresses[i], &factory);
       socket->set_state(AsyncPacketSocket::STATE_BINDING);
       socket->SignalAddressReady(socket, addresses[i]);
     } else if (type == SOCK_STREAM) {
+      FakeAsyncListenSocket* socket = new FakeAsyncListenSocket();
       factory.set_next_server_tcp_socket(socket);
       ports[i] = CreateTcpPort(addresses[i], &factory);
-      socket->set_state(AsyncPacketSocket::STATE_BOUND);
-      socket->local_address_ = addresses[i];
+      socket->Bind(addresses[i]);
     }
     ports[i]->PrepareAddress();
   }
diff --git a/p2p/base/tcp_port.cc b/p2p/base/tcp_port.cc
index f9dd185..ea805e5 100644
--- a/p2p/base/tcp_port.cc
+++ b/p2p/base/tcp_port.cc
@@ -169,13 +169,11 @@
     // Socket may be in the CLOSED state if Listen()
     // failed, we still want to add the socket address.
     RTC_LOG(LS_VERBOSE) << "Preparing TCP address, current state: "
-                        << listen_socket_->GetState();
-    if (listen_socket_->GetState() == rtc::AsyncPacketSocket::STATE_BOUND ||
-        listen_socket_->GetState() == rtc::AsyncPacketSocket::STATE_CLOSED)
-      AddAddress(listen_socket_->GetLocalAddress(),
-                 listen_socket_->GetLocalAddress(), rtc::SocketAddress(),
-                 TCP_PROTOCOL_NAME, "", TCPTYPE_PASSIVE_STR, LOCAL_PORT_TYPE,
-                 ICE_TYPE_PREFERENCE_HOST_TCP, 0, "", true);
+                        << static_cast<int>(listen_socket_->GetState());
+    AddAddress(listen_socket_->GetLocalAddress(),
+               listen_socket_->GetLocalAddress(), rtc::SocketAddress(),
+               TCP_PROTOCOL_NAME, "", TCPTYPE_PASSIVE_STR, LOCAL_PORT_TYPE,
+               ICE_TYPE_PREFERENCE_HOST_TCP, 0, "", true);
   } else {
     RTC_LOG(LS_INFO) << ToString()
                      << ": Not listening due to firewall restrictions.";
diff --git a/rtc_base/async_packet_socket.h b/rtc_base/async_packet_socket.h
index 8362604..ce36dd6 100644
--- a/rtc_base/async_packet_socket.h
+++ b/rtc_base/async_packet_socket.h
@@ -128,17 +128,31 @@
   // CONNECTED to CLOSED.
   sigslot::signal2<AsyncPacketSocket*, int> SignalClose;
 
-  // Used only for listening TCP sockets.
-  sigslot::signal2<AsyncPacketSocket*, AsyncPacketSocket*> SignalNewConnection;
-
  private:
   RTC_DISALLOW_COPY_AND_ASSIGN(AsyncPacketSocket);
 };
 
-// TODO(bugs.webrtc.org/13065): Intended to be broken out into a separate class,
-// after downstream has adapted the new name. The main feature to move from
-// AsyncPacketSocket to AsyncListenSocket is the SignalNewConnection.
-using AsyncListenSocket = AsyncPacketSocket;
+// Listen socket, producing an AsyncPacketSocket when a peer connects.
+class RTC_EXPORT AsyncListenSocket : public sigslot::has_slots<> {
+ public:
+  enum class State {
+    kClosed,
+    kBound,
+  };
+
+  // Returns current state of the socket.
+  virtual State GetState() const = 0;
+
+  // Returns current local address. Address may be set to null if the
+  // socket is not bound yet (GetState() returns kBinding).
+  virtual SocketAddress GetLocalAddress() const = 0;
+
+  // Get/set options.
+  virtual int GetOption(Socket::Option opt, int* value) = 0;
+  virtual int SetOption(Socket::Option opt, int value) = 0;
+
+  sigslot::signal2<AsyncListenSocket*, AsyncPacketSocket*> SignalNewConnection;
+};
 
 void CopySocketInformationToPacketInfo(size_t packet_size_bytes,
                                        const AsyncPacketSocket& socket_from,
diff --git a/rtc_base/async_tcp_socket.cc b/rtc_base/async_tcp_socket.cc
index 76efb6d..37a1052 100644
--- a/rtc_base/async_tcp_socket.cc
+++ b/rtc_base/async_tcp_socket.cc
@@ -62,16 +62,11 @@
 }
 
 AsyncTCPSocketBase::AsyncTCPSocketBase(Socket* socket,
-                                       bool listen,
                                        size_t max_packet_size)
     : socket_(socket),
-      listen_(listen),
       max_insize_(max_packet_size),
       max_outsize_(max_packet_size) {
-  if (!listen_) {
-    // Listening sockets don't send/receive data, so they don't need buffers.
-    inbuf_.EnsureCapacity(kMinimumRecvSize);
-  }
+  inbuf_.EnsureCapacity(kMinimumRecvSize);
 
   RTC_DCHECK(socket_.get() != nullptr);
   socket_->SignalConnectEvent.connect(this,
@@ -79,12 +74,6 @@
   socket_->SignalReadEvent.connect(this, &AsyncTCPSocketBase::OnReadEvent);
   socket_->SignalWriteEvent.connect(this, &AsyncTCPSocketBase::OnWriteEvent);
   socket_->SignalCloseEvent.connect(this, &AsyncTCPSocketBase::OnCloseEvent);
-
-  if (listen_) {
-    if (socket_->Listen(kListenBacklog) < 0) {
-      RTC_LOG(LS_ERROR) << "Listen() failed with error " << socket_->GetError();
-    }
-  }
 }
 
 AsyncTCPSocketBase::~AsyncTCPSocketBase() {}
@@ -106,11 +95,7 @@
     case Socket::CS_CLOSED:
       return STATE_CLOSED;
     case Socket::CS_CONNECTING:
-      if (listen_) {
-        return STATE_BOUND;
-      } else {
-        return STATE_CONNECTING;
-      }
+      return STATE_CONNECTING;
     case Socket::CS_CONNECTED:
       return STATE_CONNECTED;
     default:
@@ -149,7 +134,6 @@
 }
 
 int AsyncTCPSocketBase::FlushOutBuffer() {
-  RTC_DCHECK(!listen_);
   RTC_DCHECK_GT(outbuf_.size(), 0);
   rtc::ArrayView<uint8_t> view = outbuf_;
   int res;
@@ -189,7 +173,6 @@
 
 void AsyncTCPSocketBase::AppendToOutBuffer(const void* pv, size_t cb) {
   RTC_DCHECK(outbuf_.size() + cb <= max_outsize_);
-  RTC_DCHECK(!listen_);
   outbuf_.AppendData(static_cast<const uint8_t*>(pv), cb);
 }
 
@@ -200,62 +183,44 @@
 void AsyncTCPSocketBase::OnReadEvent(Socket* socket) {
   RTC_DCHECK(socket_.get() == socket);
 
-  if (listen_) {
-    rtc::SocketAddress address;
-    rtc::Socket* new_socket = socket->Accept(&address);
-    if (!new_socket) {
-      // TODO(stefan): Do something better like forwarding the error
-      // to the user.
-      RTC_LOG(LS_ERROR) << "TCP accept failed with error "
-                        << socket_->GetError();
-      return;
+  size_t total_recv = 0;
+  while (true) {
+    size_t free_size = inbuf_.capacity() - inbuf_.size();
+    if (free_size < kMinimumRecvSize && inbuf_.capacity() < max_insize_) {
+      inbuf_.EnsureCapacity(std::min(max_insize_, inbuf_.capacity() * 2));
+      free_size = inbuf_.capacity() - inbuf_.size();
     }
 
-    HandleIncomingConnection(new_socket);
+    int len = socket_->Recv(inbuf_.data() + inbuf_.size(), free_size, nullptr);
+    if (len < 0) {
+      // TODO(stefan): Do something better like forwarding the error to the
+      // user.
+      if (!socket_->IsBlocking()) {
+        RTC_LOG(LS_ERROR) << "Recv() returned error: " << socket_->GetError();
+      }
+      break;
+    }
 
-    // Prime a read event in case data is waiting.
-    new_socket->SignalReadEvent(new_socket);
+    total_recv += len;
+    inbuf_.SetSize(inbuf_.size() + len);
+    if (!len || static_cast<size_t>(len) < free_size) {
+      break;
+    }
+  }
+
+  if (!total_recv) {
+    return;
+  }
+
+  size_t size = inbuf_.size();
+  ProcessInput(inbuf_.data<char>(), &size);
+
+  if (size > inbuf_.size()) {
+    RTC_LOG(LS_ERROR) << "input buffer overflow";
+    RTC_NOTREACHED();
+    inbuf_.Clear();
   } else {
-    size_t total_recv = 0;
-    while (true) {
-      size_t free_size = inbuf_.capacity() - inbuf_.size();
-      if (free_size < kMinimumRecvSize && inbuf_.capacity() < max_insize_) {
-        inbuf_.EnsureCapacity(std::min(max_insize_, inbuf_.capacity() * 2));
-        free_size = inbuf_.capacity() - inbuf_.size();
-      }
-
-      int len =
-          socket_->Recv(inbuf_.data() + inbuf_.size(), free_size, nullptr);
-      if (len < 0) {
-        // TODO(stefan): Do something better like forwarding the error to the
-        // user.
-        if (!socket_->IsBlocking()) {
-          RTC_LOG(LS_ERROR) << "Recv() returned error: " << socket_->GetError();
-        }
-        break;
-      }
-
-      total_recv += len;
-      inbuf_.SetSize(inbuf_.size() + len);
-      if (!len || static_cast<size_t>(len) < free_size) {
-        break;
-      }
-    }
-
-    if (!total_recv) {
-      return;
-    }
-
-    size_t size = inbuf_.size();
-    ProcessInput(inbuf_.data<char>(), &size);
-
-    if (size > inbuf_.size()) {
-      RTC_LOG(LS_ERROR) << "input buffer overflow";
-      RTC_NOTREACHED();
-      inbuf_.Clear();
-    } else {
-      inbuf_.SetSize(size);
-    }
+    inbuf_.SetSize(size);
   }
 }
 
@@ -283,12 +248,11 @@
                                        const SocketAddress& bind_address,
                                        const SocketAddress& remote_address) {
   return new AsyncTCPSocket(
-      AsyncTCPSocketBase::ConnectSocket(socket, bind_address, remote_address),
-      false);
+      AsyncTCPSocketBase::ConnectSocket(socket, bind_address, remote_address));
 }
 
-AsyncTCPSocket::AsyncTCPSocket(Socket* socket, bool listen)
-    : AsyncTCPSocketBase(socket, listen, kBufSize) {}
+AsyncTCPSocket::AsyncTCPSocket(Socket* socket)
+    : AsyncTCPSocketBase(socket, kBufSize) {}
 
 int AsyncTCPSocket::Send(const void* pv,
                          size_t cb,
@@ -343,8 +307,59 @@
   }
 }
 
-void AsyncTCPSocket::HandleIncomingConnection(Socket* socket) {
-  SignalNewConnection(this, new AsyncTCPSocket(socket, false));
+AsyncTcpListenSocket::AsyncTcpListenSocket(std::unique_ptr<Socket> socket)
+    : socket_(std::move(socket)) {
+  RTC_DCHECK(socket_.get() != nullptr);
+  socket_->SignalReadEvent.connect(this, &AsyncTcpListenSocket::OnReadEvent);
+  if (socket_->Listen(kListenBacklog) < 0) {
+    RTC_LOG(LS_ERROR) << "Listen() failed with error " << socket_->GetError();
+  }
+}
+
+AsyncTcpListenSocket::State AsyncTcpListenSocket::GetState() const {
+  switch (socket_->GetState()) {
+    case Socket::CS_CLOSED:
+      return State::kClosed;
+    case Socket::CS_CONNECTING:
+      return State::kBound;
+    default:
+      RTC_NOTREACHED();
+      return State::kClosed;
+  }
+}
+
+SocketAddress AsyncTcpListenSocket::GetLocalAddress() const {
+  return socket_->GetLocalAddress();
+}
+
+int AsyncTcpListenSocket::GetOption(Socket::Option opt, int* value) {
+  return socket_->GetOption(opt, value);
+}
+
+int AsyncTcpListenSocket::SetOption(Socket::Option opt, int value) {
+  return socket_->SetOption(opt, value);
+}
+
+void AsyncTcpListenSocket::OnReadEvent(Socket* socket) {
+  RTC_DCHECK(socket_.get() == socket);
+
+  rtc::SocketAddress address;
+  rtc::Socket* new_socket = socket->Accept(&address);
+  if (!new_socket) {
+    // TODO(stefan): Do something better like forwarding the error
+    // to the user.
+    RTC_LOG(LS_ERROR) << "TCP accept failed with error " << socket_->GetError();
+    return;
+  }
+
+  HandleIncomingConnection(new_socket);
+
+  // Prime a read event in case data is waiting.
+  new_socket->SignalReadEvent(new_socket);
+}
+
+void AsyncTcpListenSocket::HandleIncomingConnection(Socket* socket) {
+  SignalNewConnection(this, new AsyncTCPSocket(socket));
 }
 
 }  // namespace rtc
diff --git a/rtc_base/async_tcp_socket.h b/rtc_base/async_tcp_socket.h
index ddf9a43..901e5cf 100644
--- a/rtc_base/async_tcp_socket.h
+++ b/rtc_base/async_tcp_socket.h
@@ -28,7 +28,7 @@
 // buffer them in user space.
 class AsyncTCPSocketBase : public AsyncPacketSocket {
  public:
-  AsyncTCPSocketBase(Socket* socket, bool listen, size_t max_packet_size);
+  AsyncTCPSocketBase(Socket* socket, size_t max_packet_size);
   ~AsyncTCPSocketBase() override;
 
   // Pure virtual methods to send and recv data.
@@ -36,8 +36,6 @@
            size_t cb,
            const rtc::PacketOptions& options) override = 0;
   virtual void ProcessInput(char* data, size_t* len) = 0;
-  // Signals incoming connection.
-  virtual void HandleIncomingConnection(Socket* socket) = 0;
 
   SocketAddress GetLocalAddress() const override;
   SocketAddress GetRemoteAddress() const override;
@@ -76,7 +74,6 @@
   void OnCloseEvent(Socket* socket, int error);
 
   std::unique_ptr<Socket> socket_;
-  bool listen_;
   Buffer inbuf_;
   Buffer outbuf_;
   size_t max_insize_;
@@ -93,19 +90,37 @@
   static AsyncTCPSocket* Create(Socket* socket,
                                 const SocketAddress& bind_address,
                                 const SocketAddress& remote_address);
-  AsyncTCPSocket(Socket* socket, bool listen);
+  explicit AsyncTCPSocket(Socket* socket);
   ~AsyncTCPSocket() override {}
 
   int Send(const void* pv,
            size_t cb,
            const rtc::PacketOptions& options) override;
   void ProcessInput(char* data, size_t* len) override;
-  void HandleIncomingConnection(Socket* socket) override;
 
  private:
   RTC_DISALLOW_COPY_AND_ASSIGN(AsyncTCPSocket);
 };
 
+class AsyncTcpListenSocket : public AsyncListenSocket {
+ public:
+  explicit AsyncTcpListenSocket(std::unique_ptr<Socket> socket);
+
+  State GetState() const override;
+  SocketAddress GetLocalAddress() const override;
+
+  int GetOption(Socket::Option opt, int* value) override;
+  int SetOption(Socket::Option opt, int value) override;
+
+  virtual void HandleIncomingConnection(rtc::Socket* socket);
+
+ private:
+  // Called by the underlying socket
+  void OnReadEvent(Socket* socket);
+
+  std::unique_ptr<Socket> socket_;
+};
+
 }  // namespace rtc
 
 #endif  // RTC_BASE_ASYNC_TCP_SOCKET_H_
diff --git a/rtc_base/nat_unittest.cc b/rtc_base/nat_unittest.cc
index 4b7a117..2e41684 100644
--- a/rtc_base/nat_unittest.cc
+++ b/rtc_base/nat_unittest.cc
@@ -56,7 +56,7 @@
 }
 
 TestClient* CreateTCPTestClient(Socket* socket) {
-  return new TestClient(std::make_unique<AsyncTCPSocket>(socket, false));
+  return new TestClient(std::make_unique<AsyncTCPSocket>(socket));
 }
 
 // Tests that when sending from internal_addr to external_addrs through the
diff --git a/rtc_base/test_echo_server.h b/rtc_base/test_echo_server.h
index 6fdfc24..a061ed0 100644
--- a/rtc_base/test_echo_server.h
+++ b/rtc_base/test_echo_server.h
@@ -41,7 +41,7 @@
   void OnAccept(Socket* socket) {
     Socket* raw_socket = socket->Accept(nullptr);
     if (raw_socket) {
-      AsyncTCPSocket* packet_socket = new AsyncTCPSocket(raw_socket, false);
+      AsyncTCPSocket* packet_socket = new AsyncTCPSocket(raw_socket);
       packet_socket->SignalReadPacket.connect(this, &TestEchoServer::OnPacket);
       packet_socket->SignalClose.connect(this, &TestEchoServer::OnClose);
       client_sockets_.push_back(packet_socket);