diff --git a/config/ADN-SAMPLE-commented.cfg b/config/ADN-SAMPLE-commented.cfg
index 8ad5ea6..d630906 100755
--- a/config/ADN-SAMPLE-commented.cfg
+++ b/config/ADN-SAMPLE-commented.cfg
@@ -49,7 +49,7 @@ GEN_STAT_BRIDGES: True
 ANNOUNCEMENT_LANGUAGES:
 SERVER_ID: 0000
 DATA_GATEWAY: False
-VALIDATE_SERVER_IDS: False
+VALIDATE_SERVER_IDS: True
 
 # Servidor de seguridad centralizado
 URL_SECURITY: 
diff --git a/config/ADN-SAMPLE.cfg b/config/ADN-SAMPLE.cfg
index 4dd5785..d95255d 100755
--- a/config/ADN-SAMPLE.cfg
+++ b/config/ADN-SAMPLE.cfg
@@ -11,7 +11,7 @@ GEN_STAT_BRIDGES: True
 ANNOUNCEMENT_LANGUAGES:
 SERVER_ID: 0000
 DATA_GATEWAY: False
-VALIDATE_SERVER_IDS: False
+VALIDATE_SERVER_IDS: True
 
 # Servidor de seguridad centralizado
 URL_SECURITY: 
diff --git a/config/adn.cfg b/config/adn.cfg
index 05baa2e..cdc80e8 100644
--- a/config/adn.cfg
+++ b/config/adn.cfg
@@ -11,7 +11,7 @@ GEN_STAT_BRIDGES: True
 ANNOUNCEMENT_LANGUAGES:
 SERVER_ID: 0000
 DATA_GATEWAY: False
-VALIDATE_SERVER_IDS: False
+VALIDATE_SERVER_IDS: True
 
 # Servidor de seguridad centralizado
 URL_SECURITY: