diff --git a/config/env/default.js b/config/env/default.js
index 72830729..00fa5c6d 100644
--- a/config/env/default.js
+++ b/config/env/default.js
@@ -11,7 +11,7 @@ module.exports = {
     promise: global.Promise
   },
   port: process.env.PORT || 3000,
-  host: process.env.HOST || '0.0.0.0',
+  host: process.env.HOST || '127.0.0.1',
   // DOMAIN config should be set to the fully qualified application accessible
   // URL. For example: https://www.myapp.com (including port if required).
   domain: process.env.DOMAIN || 'mine.pt',
@@ -42,7 +42,7 @@ module.exports = {
   },
   logo: 'modules/core/client/img/brand/logo.png',
   favicon: 'modules/core/client/img/brand/favicon.ico',
-  illegalUsernames: ['meanjs', 'administrator', 'password', 'admin', 'user',
+  illegalUsernames: ['meanjs', 'administrator', 'password', 'admin', 'user', 'mean', 'meanTorrent', 'torrent', 'bit', 'bits', 'oper', 'operator',
     'unknown', 'anonymous', 'null', 'undefined', 'api'
   ],
   aws: {
diff --git a/config/env/production.js b/config/env/production.js
index 3cf095e8..e459ba88 100644
--- a/config/env/production.js
+++ b/config/env/production.js
@@ -11,7 +11,7 @@ module.exports = {
   },
   port: process.env.PORT || 3000,
   // Binding to 127.0.0.1 is safer in production.
-  host: process.env.HOST || '0.0.0.0',
+  host: process.env.HOST || '127.0.0.1',
   db: {
     uri: process.env.MONGOHQ_URL || process.env.MONGODB_URI || 'mongodb://' + (process.env.DB_1_PORT_27017_TCP_ADDR || 'localhost') + '/mean-dev-v2',
     options: {
diff --git a/config/env/torrents.js b/config/env/torrents.js
index ab661392..538e0871 100644
--- a/config/env/torrents.js
+++ b/config/env/torrents.js
@@ -193,9 +193,9 @@ module.exports = {
     ircAnnounce: {
       enable: true,
       debug: false,
-      server: 'chd.im',
+      server: 'MEAN.im',
       port: 16667,
-      nick: 'Announcer',
+      nick: 'mineAnnouncer',
       userName: 'meanTorrent',
       realName: 'IRC announce client',
       channel: '#mineAnnounce',
@@ -959,10 +959,10 @@ module.exports = {
      *
      * movie info web www.themoviedb.com settings
      *
+     * @key:                      access key fro TMDB, when u first install and runing this system, please register a key from TMDB and replace here
      * @tmdbHome:                 TMDB website home link url
      * @tmdbMovieLinkUrl:         linked url, link to movie detail info page, system get movie detail info from here
      * @tmdbTvserialLinkUrl:      linked url, link to tv serial detail info page, system get tv serial detail info from here
-     * @key:                      access key fro TMDB, when u first install and runing this system, please register a key from TMDB and replace here
      * @backdropImgBaseUrl:       image link url
      * @backdropImgBaseUrl_300:   image link url
      * @backdropImgBaseUrl_780:   image link url