diff --git a/config/env/torrents.js b/config/env/torrents.js
index df94ec1e..4d9f38b2 100644
--- a/config/env/torrents.js
+++ b/config/env/torrents.js
@@ -96,6 +96,7 @@ module.exports = {
      * @comment:                              used in admin tools, auto replace torrent make group info with this setting
      * @announceInterval:                     interval of twice announce request
      * @announceInterval_str:                 string desc of @announceInterval
+     * @announceIdleTime:                     announce time over @announceInterval this value is inactive peer
      * @announcePrefix:                       prefix of torrent file name, is will auto add when user download the torrent files
      * @clientBlackListUrl:                   forbidden download client list url, user can view this list to check forbidden client software
      * @seedingInFinishedCheck:               settings to check whether can seeding an un-download finished torrent
@@ -122,8 +123,9 @@ module.exports = {
     announce: {
       url: 'http://localhost:3000/announce',
       comment: 'MEAN.im GROUP',
-      announceInterval: 60 * 1000 * 5,
-      announceInterval_str: '5m',
+      announceInterval: 60 * 1000 * 10,
+      announceInterval_str: '10m',
+      announceIdleTime: 60 * 1000 * 2,
       announcePrefix: '{MEAN}.',
       sourceInfo: '{MEAN.im} Present by meanTorrent.',
       clientBlackListUrl: '/about/black',
diff --git a/modules/announce/server/controllers/announces.server.controller.js b/modules/announce/server/controllers/announces.server.controller.js
index e1122d63..a3b012bb 100644
--- a/modules/announce/server/controllers/announces.server.controller.js
+++ b/modules/announce/server/controllers/announces.server.controller.js
@@ -1136,12 +1136,12 @@ exports.announce = function (req, res) {
         if (peers.length < count) {
           index = i;
         } else {
-          Math.floor(Math.random() * peers.length);
+          index = Math.floor(Math.random() * peers.length);
         }
         p = peers[index];
 
         if (p !== undefined && p !== req.currentPeer) {
-          if (p.last_announce_at > (Date.now() - announceConfig.announceInterval - 60 * 1000)) { //do not send ghost peer
+          if (p.last_announce_at > (Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime)) { //do not send inactive peer
             if (p.user.equals(req.passkeyuser._id)) {
               if (announceConfig.peersCheck.peersSendListIncludeOwnSeed) {
                 mtDebug.debug(p._id.toString(), 'ANNOUNCE', true, req.passkeyuser);
diff --git a/modules/torrents/server/controllers/peers.server.controller.js b/modules/torrents/server/controllers/peers.server.controller.js
index 67bc8317..baa9e2e7 100644
--- a/modules/torrents/server/controllers/peers.server.controller.js
+++ b/modules/torrents/server/controllers/peers.server.controller.js
@@ -29,7 +29,7 @@ exports.getMySeeding = function (req, res) {
   Peer.find({
     user: req.user._id,
     peer_status: PEERSTATE_SEEDER,
-    last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - 60 * 1000}
+    last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime}
   }).sort('-peer_uploaded')
     .populate({
       path: 'torrent',
@@ -58,7 +58,7 @@ exports.getMyDownloading = function (req, res) {
   Peer.find({
     user: req.user._id,
     peer_status: PEERSTATE_LEECHER,
-    last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - 60 * 1000}
+    last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime}
   }).sort('-peer_downloaded')
     .populate({
       path: 'torrent',
diff --git a/modules/torrents/server/controllers/torrents.server.controller.js b/modules/torrents/server/controllers/torrents.server.controller.js
index 77eb7583..7ab85390 100644
--- a/modules/torrents/server/controllers/torrents.server.controller.js
+++ b/modules/torrents/server/controllers/torrents.server.controller.js
@@ -2011,7 +2011,7 @@ exports.getSeederUsers = function (req, res) {
     Peer.count({
       torrent: req.torrent._id,
       peer_status: PEERSTATE_SEEDER,
-      last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - 60 * 1000}
+      last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime}
     }, function (err, count) {
       if (err) {
         callback(err, null);
@@ -2026,7 +2026,7 @@ exports.getSeederUsers = function (req, res) {
     Peer.find({
       torrent: req.torrent._id,
       peer_status: PEERSTATE_SEEDER,
-      last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - 60 * 1000}
+      last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime}
     })
       .sort('-peer_uploaded')
       .populate('user', 'username displayName profileImageURL isVip')
@@ -2072,7 +2072,7 @@ exports.getLeecherUsers = function (req, res) {
     Peer.count({
       torrent: req.torrent._id,
       peer_status: PEERSTATE_LEECHER,
-      last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - 60 * 1000}
+      last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime}
     }, function (err, count) {
       if (err) {
         callback(err, null);
@@ -2087,7 +2087,7 @@ exports.getLeecherUsers = function (req, res) {
     Peer.find({
       torrent: req.torrent._id,
       peer_status: PEERSTATE_LEECHER,
-      last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - 60 * 1000}
+      last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime}
     })
       .sort('-peer_downloaded')
       .populate('user', 'username displayName profileImageURL isVip')
diff --git a/modules/torrents/server/models/torrent.server.model.js b/modules/torrents/server/models/torrent.server.model.js
index 3ae4e629..b3a29243 100644
--- a/modules/torrents/server/models/torrent.server.model.js
+++ b/modules/torrents/server/models/torrent.server.model.js
@@ -182,7 +182,7 @@ TorrentSchema.methods.updateSeedLeechNumbers = function (callback) {
   Peer.aggregate({
     $match: {
       torrent: torrent._id,
-      last_announce_at: {$gt: new Date(Date.now() - announceConfig.announceInterval - 60 * 1000)}
+      last_announce_at: {$gt: new Date(Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime)}
     }
   }, {
     $group: {
diff --git a/modules/users/server/controllers/admin.server.controller.js b/modules/users/server/controllers/admin.server.controller.js
index eb51c384..67706e35 100644
--- a/modules/users/server/controllers/admin.server.controller.js
+++ b/modules/users/server/controllers/admin.server.controller.js
@@ -521,7 +521,7 @@ exports.getUserSeeding = function (req, res) {
   Peer.find({
     user: req.model._id,
     peer_status: PEERSTATE_SEEDER,
-    last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - 60 * 1000}
+    last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime}
   }).sort('-peer_uploaded')
     .populate({
       path: 'torrent',
@@ -550,7 +550,7 @@ exports.getUserLeeching = function (req, res) {
   Peer.find({
     user: req.model._id,
     peer_status: PEERSTATE_LEECHER,
-    last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - 60 * 1000}
+    last_announce_at: {$gt: Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime}
   }).sort('-peer_downloaded')
     .populate({
       path: 'torrent',
diff --git a/modules/users/server/models/user.server.model.js b/modules/users/server/models/user.server.model.js
index d282361f..49005aec 100644
--- a/modules/users/server/models/user.server.model.js
+++ b/modules/users/server/models/user.server.model.js
@@ -421,7 +421,7 @@ UserSchema.methods.updateSeedLeechNumbers = function (callback) {
   Peer.aggregate({
     $match: {
       user: user._id,
-      last_announce_at: {$gt: new Date(Date.now() - announceConfig.announceInterval - 60 * 1000)}
+      last_announce_at: {$gt: new Date(Date.now() - announceConfig.announceInterval - announceConfig.announceIdleTime)}
     }
   }, {
     $group: {