diff --git a/recipes-core/busybox/busybox_sysmocom.inc b/recipes-core/busybox/busybox_sysmocom.inc
index 621ca48..90f3e13 100644
--- a/recipes-core/busybox/busybox_sysmocom.inc
+++ b/recipes-core/busybox/busybox_sysmocom.inc
@@ -1,6 +1,6 @@
 SYSMOCOM := "${@os.path.dirname(bb.data.getVar('FILE', d, True))}"
 FILESEXTRAPATHS_prepend := "${SYSMOCOM}/busybox-${SYSMOCOM_ORIG_PV}:${SYSMOCOM}/files:"
-PRINC = "29"
+PRINC = "30"
 
 SRC_URI += "file://udhcpc-ntp.sh \
             file://udhcpc-ntp.default \
diff --git a/recipes-core/busybox/sysmocom-idu/udhcpc.default b/recipes-core/busybox/sysmocom-idu/udhcpc.default
new file mode 100644
index 0000000..295e16c
--- /dev/null
+++ b/recipes-core/busybox/sysmocom-idu/udhcpc.default
@@ -0,0 +1,5 @@
+# Uncomment the following line, if udhcpc should not touch /etc/resolv.conf
+STATIC_DNS="yes"
+
+# Uncomment the following line if udhcpc should not install a default route
+INSTALL_DEFAULT_ROUTE="no"