diff --git a/package/network/services/odhcpd/Makefile b/package/network/services/odhcpd/Makefile
index b620a71203..dc81f261a4 100644
--- a/package/network/services/odhcpd/Makefile
+++ b/package/network/services/odhcpd/Makefile
@@ -12,9 +12,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(LEDE_GIT)/project/odhcpd.git
-PKG_SOURCE_DATE:=2017-09-13
+PKG_SOURCE_DATE:=2017-09-16
 PKG_SOURCE_VERSION:=f0bce9cdd0f2d0e21e0d64cb7b653521d18040e2
-PKG_MIRROR_HASH:=64260b5d2a5d25a14eb5257e1722335fa0f376d644513efce1962453d77d50d5
+PKG_MIRROR_HASH:=c008f339eca7ff24158535ed4be2319164b5f970e06f64fce18ef772358b44a8
 
 PKG_MAINTAINER:=Hans Dedecker <dedeckeh@gmail.com>
 PKG_LICENSE:=GPL-2.0
diff --git a/package/network/services/odhcpd/files/odhcpd.defaults b/package/network/services/odhcpd/files/odhcpd.defaults
index e184da90ac..cecbdd4a8d 100644
--- a/package/network/services/odhcpd/files/odhcpd.defaults
+++ b/package/network/services/odhcpd/files/odhcpd.defaults
@@ -2,13 +2,28 @@
 uci -q get dhcp.odhcpd && exit 0
 touch /etc/config/dhcp
 
+. /usr/share/libubox/jshn.sh
+
+json_load "$(cat /etc/board.json)"
+json_select network
+json_select lan
+json_get_vars protocol
+json_select ..
+json_select ..
+
+case "$protocol" in
+# only enable server mode on statically addressed lan ports
+"static") MODE=server ;;
+*) MODE=disabled ;;
+esac
+
 uci batch <<EOF
 set dhcp.odhcpd=odhcpd
 set dhcp.odhcpd.maindhcp=0
 set dhcp.odhcpd.leasefile=/tmp/hosts/odhcpd
 set dhcp.odhcpd.leasetrigger=/usr/sbin/odhcpd-update
 set dhcp.odhcpd.loglevel=4
-set dhcp.lan.dhcpv6=server
-set dhcp.lan.ra=server
+set dhcp.lan.dhcpv6=$MODE
+set dhcp.lan.ra=$MODE
 commit dhcp
 EOF