diff --git a/server/masterserver/GGListener.cc b/server/masterserver/GGListener.cc
index 60cbc29..8529711 100644
--- a/server/masterserver/GGListener.cc
+++ b/server/masterserver/GGListener.cc
@@ -86,7 +86,7 @@ void GGListener::Init()
     tcp_listener_->on_error = GSListeneron_error;
 
     tcp_listener_->bind_address = "0.0.0.0";
-    tcp_listener_->bind_port = JsonDataMgr::Instance()->GetConf()->At("listen_port")->AsXValue();
+    tcp_listener_->bind_port = JsonDataMgr::Instance()->GetConf()->At("wsproxy_listen_port")->AsXValue();
     tcp_listener_->Open();
 }
 
diff --git a/server/masterserver/IMListener.cc b/server/masterserver/IMListener.cc
new file mode 100644
index 0000000..bf6026f
--- /dev/null
+++ b/server/masterserver/IMListener.cc
@@ -0,0 +1,112 @@
+#include "precompile.h"
+
+#include <google/protobuf/message.h>
+#include <a8/mixedsession.h>
+#include <a8/tcplistener.h>
+
+#include "framework/cpp/netmsghandler.h"
+
+#include "app.h"
+#include "IMListener.h"
+#include "jsondatamgr.h"
+#include "handlermgr.h"
+
+class IMServerSession: public a8::MixedSession
+{
+public:
+
+    virtual void DecodeUserPacket(char* buf, int& offset, unsigned int buflen) override
+    {
+        #if 1
+        is_activite = true;
+        #endif
+        bool warning = false;
+        while (buflen - offset >= sizeof(f8::PackHead)) {
+            f8::PackHead* p = (f8::PackHead*)&buf[offset];
+            if (p->magic_code == f8::MAGIC_CODE) {
+                if (buflen - offset < sizeof(f8::PackHead) + p->packlen) {
+                    break;
+                }
+                App::Instance()->AddSocketMsg(SF_IMServer,
+                                              socket_handle,
+                                              saddr,
+                                              p->msgid,
+                                              p->seqid,
+                                              &buf[offset + sizeof(f8::PackHead)],
+                                              p->packlen);
+                offset += sizeof(f8::PackHead) + p->packlen;
+            } else {
+                warning = true;
+                offset++;
+                continue;
+            }
+        }
+
+        if (warning) {
+            a8::UdpLog::Instance()->Warning("收到imserver非法数据包", {});
+        }
+    }
+
+    virtual void OnRawHttpGet(const std::string& url, const std::string& querystr,
+                              std::string& response) override
+    {
+        App::Instance()->AddIMMsg(IM_ExecGM,
+                                  a8::XParams()
+                                  .SetSender(socket_handle)
+                                  .SetParam1(url)
+                                  .SetParam2(querystr)
+                                  .SetParam3(saddr)
+                                  );
+    }
+
+    virtual void OnDisConnect() override
+    {
+        App::Instance()->AddIMMsg(IM_IMSSocketDisconnect,
+                                  a8::XParams()
+                                  .SetSender(socket_handle)
+                                  .SetParam1(1));
+    }
+
+};
+
+static void CreateIMServerSocket(a8::TcpSession **p)
+{
+    *p = new IMServerSession();
+}
+
+static void GSListeneron_error(a8::TcpListener*, int type, int errorid)
+{
+    a8::UdpLog::Instance()->Debug("IMListeneron_error %d %d", {type, errorid});
+}
+
+void IMListener::Init()
+{
+    tcp_listener_ = new a8::TcpListener();
+    tcp_listener_->on_create_client_socket = CreateIMServerSocket;
+    tcp_listener_->on_error = GSListeneron_error;
+
+    tcp_listener_->bind_address = "0.0.0.0";
+    tcp_listener_->bind_port = JsonDataMgr::Instance()->GetConf()->At("imserver_listen_port")->AsXValue();
+    tcp_listener_->Open();
+}
+
+void IMListener::UnInit()
+{
+    delete tcp_listener_;
+    tcp_listener_ = nullptr;
+}
+
+void IMListener::SendText(int sockhandle, const std::string& text)
+{
+    tcp_listener_->SendClientMsg(sockhandle, text.data(), text.size());
+}
+
+void IMListener::ForceCloseClient(int sockhandle)
+{
+    tcp_listener_->ForceCloseClient(sockhandle);
+}
+
+void IMListener::MarkClient(int sockhandle, bool is_active)
+{
+    tcp_listener_->MarkClient(sockhandle, is_active);
+}
diff --git a/server/masterserver/IMListener.h b/server/masterserver/IMListener.h
new file mode 100644
index 0000000..b269e8b
--- /dev/null
+++ b/server/masterserver/IMListener.h
@@ -0,0 +1,33 @@
+#pragma once
+
+//imserver listener
+namespace a8
+{
+    class TcpListener;
+}
+
+class IMListener : public a8::Singleton<IMListener>
+{
+ private:
+    IMListener() {};
+    friend class a8::Singleton<IMListener>;
+
+ public:
+    void Init();
+    void UnInit();
+
+    template <typename T>
+    void SendMsg(int sockhandle, T& msg)
+    {
+        static int msgid = f8::Net_GetMessageId(msg);
+        f8::Net_SendMsg(tcp_listener_, sockhandle, 0, msgid, msg);
+    }
+
+    void SendText(int sockhandle, const std::string& text);
+
+    void ForceCloseClient(int sockhandle);
+    void MarkClient(int sockhandle, bool is_active);
+
+ private:
+    a8::TcpListener *tcp_listener_ = nullptr;
+};
diff --git a/server/masterserver/constant.h b/server/masterserver/constant.h
index b6f7c90..a9acaa3 100755
--- a/server/masterserver/constant.h
+++ b/server/masterserver/constant.h
@@ -3,16 +3,14 @@
 enum SocketFrom_e
 {
     SF_GameGate,
+    SF_IMServer,
 };
 
 enum InnerMesssage_e
 {
     IM_ClientSocketDisconnect  = 100,
-    IM_PlayerOffline,
+    IM_IMSSocketDisconnect,
     IM_ExecGM,
-    IM_DBSConnDisconnect,
-    IM_BSConnDisconnect,
-    IM_LoadConfig,
     IM_HttpResponse,
 };
 
@@ -27,5 +25,4 @@ const char* const PROJ_ROOT_FMT = "/data/logs/%s";
 
 const float TEN_W = 10000 * 10;
 
-const int MAX_NODE_ID = 8;
-const int MAX_INSTANCE_ID = 500;
+const int MAX_INSTANCE_ID = 1023;