diff --git a/scripts/default.conf b/scripts/default.conf
index 7691d37..64b6a1a 100644
--- a/scripts/default.conf
+++ b/scripts/default.conf
@@ -1,4 +1,4 @@
-VERSION=0.2.3
+VERSION=0.2.4
 
 CBSD_WORKDIR=${CBSD_WORKDIR:-"/usr/cbsd"}
 MASTER_IP=${MASTER_IP:-"172.16.0.253"}
@@ -10,5 +10,5 @@ JAIL_INTERFACE_IP=${JAIL_INTERFACE_IP:-"172.16.1.254"}
 ZFS_POOL=${ZFS_POOL:-"zroot"}
 PKG_MIRROR=${PKG_MIRROR:-"pkg.FreeBSD.org"}
 PKG_REPO=${PKG_REPO:-"latest"}
-PKG_PROXY="no"
-IPV6_PREFIX="fd10:6c79:8ae5:8b91:"
+PKG_PROXY=${PKG_PROXY:="no"}
+IPV6_PREFIX=${IPV6_PREFIX:="fd10:6c79:8ae5:8b91:"}