diff --git a/var/global.var.sh b/var/global.var.sh
index 0301c5e..7982d6d 100644
--- a/var/global.var.sh
+++ b/var/global.var.sh
@@ -40,7 +40,7 @@ declare -g VAR_SSHPORT=""
 declare -g VAR_SSHPUBKEY=""
 declare -g VAR_SCRIPT_SUCCESS=""
 declare -g VAR_HANDLER_PRIORITY=""
-declare -g VAR_HANDLER_NETCUP_IPV6=""
+declare -g VAR_HANDLER_NETCUP_IPV6="false"
 declare -g VAR_HASHED_PWD=""
 declare -g VAR_HANDLER_STA=""
 declare -g VAR_REIONICE_CLASS=""