diff --git a/server/masterserver/handlermgr.cc b/server/masterserver/handlermgr.cc
index 876aaf5..85a58a5 100644
--- a/server/masterserver/handlermgr.cc
+++ b/server/masterserver/handlermgr.cc
@@ -48,6 +48,7 @@ void HandlerMgr::RegisterNetMsgHandlers()
     RegisterNetMsgHandler(&ggmsghandler, &GGListener::_SS_Ping);
 
     RegisterNetMsgHandler(&immsghandler, &IMSMgr::_SS_Ping);
+    RegisterNetMsgHandler(&immsghandler, &SvrMgr::_SS_IM_ReportServerInfo);
     RegisterNetMsgHandler(&immsghandler, &CacheMgr::_SS_IM_UserOnline);
     RegisterNetMsgHandler(&immsghandler, &CacheMgr::_SS_IM_UserOffline);
     RegisterNetMsgHandler(&immsghandler, &CacheMgr::_SS_IM_PullUserList);
diff --git a/server/masterserver/svrmgr.cc b/server/masterserver/svrmgr.cc
index aae719b..cc4e9a6 100644
--- a/server/masterserver/svrmgr.cc
+++ b/server/masterserver/svrmgr.cc
@@ -6,6 +6,7 @@
 #include "svrmgr.h"
 #include "app.h"
 #include "GGListener.h"
+#include "IMListener.h"
 
 void SvrMgr::Init()
 {
@@ -38,6 +39,39 @@ void SvrMgr::_SS_WSP_RequestTargetServer(f8::MsgHdr& hdr, const ss::SS_WSP_Reque
     GGListener::Instance()->SendMsg(hdr.socket_handle, respmsg);
 }
 
+void SvrMgr::_SS_IM_ReportServerInfo(f8::MsgHdr& hdr, const ss::SS_IM_ReportServerInfo& msg)
+{
+    std::string key = msg.ip() + ":" + a8::XValue(msg.port()).GetString();
+
+    auto itr = node_key_hash_.find(key);
+    if (itr != node_key_hash_.end()) {
+        if (itr->second.online_num != msg.online_num() ||
+            itr->second.servicing != msg.servicing()
+            ) {
+            itr->second.online_num = msg.online_num();
+            itr->second.servicing = msg.servicing();
+            RearrangeNode();
+        }
+        itr->second.last_active_tick = a8::XGetTickCount();
+    } else {
+        SvrNode svr;
+        svr.key = key;
+        svr.node_idx = App::Instance()->NewUuid();
+        svr.instance_id = msg.instance_id();
+        svr.online_num = msg.online_num();
+        svr.ip = msg.ip();
+        svr.port = msg.port();
+        svr.servicing = msg.servicing();
+        svr.last_active_tick = a8::XGetTickCount();
+        node_key_hash_[key] = svr;
+        node_sorted_list_.push_back(&node_key_hash_[key]);
+        RearrangeNode();
+    }
+
+    ss::SS_MS_ConfirmedServerInfo respmsg;
+    IMListener::Instance()->SendMsg(hdr.socket_handle, respmsg);
+}
+
 void SvrMgr::___GSList(f8::JsonHttpRequest* request)
 {
     {
@@ -45,7 +79,6 @@ void SvrMgr::___GSList(f8::JsonHttpRequest* request)
 
         for (auto& pair : node_key_hash_) {
             a8::MutableXObject* node = a8::MutableXObject::NewObject();
-            node->SetVal("node_id", pair.second.node_id);
             node->SetVal("instance_id", pair.second.instance_id);
             node->SetVal("online_num", pair.second.online_num);
             node->SetVal("ip", pair.second.ip);
@@ -65,7 +98,6 @@ void SvrMgr::___GSList(f8::JsonHttpRequest* request)
 
         for (SvrNode* gs_node : node_sorted_list_) {
             a8::MutableXObject* node = a8::MutableXObject::NewObject();
-            node->SetVal("node_id", gs_node->node_id);
             node->SetVal("instance_id", gs_node->instance_id);
             node->SetVal("online_num", gs_node->online_num);
             node->SetVal("ip", gs_node->ip);
@@ -135,7 +167,7 @@ void SvrMgr::ClearTimeOutNode()
 {
     std::vector<SvrNode*> time_out_nodes;
     for (auto& pair : node_key_hash_) {
-        if (a8::XGetTickCount() - pair.second.last_active_tick > 1000 * 5) {
+        if (a8::XGetTickCount() - pair.second.last_active_tick > 1000 * 3) {
             time_out_nodes.push_back(&pair.second);
         }
     }
diff --git a/server/masterserver/svrmgr.h b/server/masterserver/svrmgr.h
index 859b51a..031402b 100644
--- a/server/masterserver/svrmgr.h
+++ b/server/masterserver/svrmgr.h
@@ -6,7 +6,6 @@ struct SvrNode
 {
     std::string key;
     long long node_idx = 0;
-    int node_id = 0;
     int instance_id = 0;
     int online_num = 0;
     std::string ip;
@@ -30,6 +29,7 @@ class SvrMgr : public a8::Singleton<SvrMgr>
     void UnInit();
 
     void _SS_WSP_RequestTargetServer(f8::MsgHdr& hdr, const ss::SS_WSP_RequestTargetServer& msg);
+    void _SS_IM_ReportServerInfo(f8::MsgHdr& hdr, const ss::SS_IM_ReportServerInfo& msg);
 
     void ___GSList(f8::JsonHttpRequest* request);
 
diff --git a/server/tools/protobuild/ss_proto.proto b/server/tools/protobuild/ss_proto.proto
index d23242f..d9ae877 100755
--- a/server/tools/protobuild/ss_proto.proto
+++ b/server/tools/protobuild/ss_proto.proto
@@ -132,6 +132,21 @@ message SS_MS_LoadGroup
     optional int64 group_id = 1;
 }
 
+message SS_IM_ReportServerInfo
+{
+    optional int32 instance_id = 1;
+    optional int32 online_num = 2;
+    optional string ip = 3;
+    optional int32 port = 4;
+    optional bool servicing = 5;
+}
+
+message SS_MS_ConfirmedServerInfo
+{
+    optional int32 errcode = 1;
+    optional string errmsg = 2;
+}
+
 message SS_IM_UserOnline
 {
     optional string account_id = 1;