diff --git a/net/knxd/Makefile b/net/knxd/Makefile
index 78a45e4d9e..b77860dc2f 100644
--- a/net/knxd/Makefile
+++ b/net/knxd/Makefile
@@ -48,6 +48,7 @@ endef
 
 define Package/knxd/conffiles
 /etc/knxd.ini
+/etc/config/knxd
 endef
 
 TARGET_CXXFLAGS+= -std=c++0x
@@ -73,6 +74,7 @@ define Package/knxd/install
 
 	$(INSTALL_DIR) $(1)/etc/config
 	$(INSTALL_DATA) ./files/knxd.ini $(1)/etc/knxd.ini
+	$(INSTALL_DATA) ./files/knxd.config $(1)/etc/config/knxd
 endef
 
 $(eval $(call BuildPackage,knxd))
diff --git a/net/knxd/files/knxd.config b/net/knxd/files/knxd.config
new file mode 100644
index 0000000000..81dacaabd6
--- /dev/null
+++ b/net/knxd/files/knxd.config
@@ -0,0 +1,43 @@
+config daemon args
+	# driver:[arg]  a Layer-2 driver to use (knxd supports more than one)
+	#option layer2 ""
+	# enable caching of group communication networkstate
+	option GroupCache 0
+	# FILE start the programm as daemon. Output will be written to FILE if given
+	option daemon "/var/log/knxd.log"
+	#enable the EIBnet/IP server to answer discovery and description requests (SEARCH, DESCRIPTION)
+	option Discovery 1
+	# EIBADDR set our EIB address to EIBADDR (default 0.0.1)
+	option eibaddr "0.0.2"
+	# LEVEL set error level
+	option error 0
+	# PORT listen at TCP port PORT (default 6720)
+	option listen_tcp "6720"
+	# wait for L_Data_ind while sending (for all EMI based backends)
+	option no_emisend_queuing 0
+	# SERVERNAME name of the EIBnet/IP server (default is 'knxd')
+	option Name "KNX2"
+	# do not assume KNXnet/IP Tunneling bus interface can handle parallel cEMI requests
+	option no_tunnel_client_queuing 0
+	# the next Layer2 interface may not enter monitor mode
+	option no_monitor 0
+	# enable EIBnet/IP Routing in the EIBnet/IP server
+	option Routing 1
+	# [ip[:port]] starts an EIBnet/IP multicast server
+	option Server '224.0.23.12'
+	# MASK set trace flags (bitmask)
+	option trace 0
+	# tpuarts backend should generate L2 acks for all group telegrams
+	option tpuarts_ack_all_group 0
+	# tpuarts backend should generate L2 acks for all individual telegrams
+	option tpuarts_ack_all_individual 0
+	# tpuarts backend should should use a full interface reset (for Disch TPUART interfaces)
+	option tpuarts_disch_reset 0
+	# enable EIBnet/IP Tunneling in the EIBnet/IP server
+	option Tunnelling 1
+	# FILE  listen at Unix domain socket FILE (default /tmp/eib)
+	option listen_local "/var/run/knxd"
+	# example with tpuarts interface
+	# option url 'tpuarts:/dev/ttyAMA0'
+	# example with IP interface in tunnel mode
+	option url 'usb:'
diff --git a/net/knxd/files/knxd.init b/net/knxd/files/knxd.init
index 0af797269e..6d00e13bd7 100644
--- a/net/knxd/files/knxd.init
+++ b/net/knxd/files/knxd.init
@@ -37,7 +37,6 @@ start_service() {
 	append_parm args layer2 "layer2"
 	append_bool args GroupCache "GroupCache" 0
 	append_parm args daemon "daemon" "/var/log/knxd.log"
-	append_bool args Discovery "Discovery" 1
 	append_parm args error "error" # "5"
 	append_parm args listen_tcp "listen-tcp" "6720"
 	append_parm args Interface "Interface" # "eth0"
@@ -50,11 +49,17 @@ start_service() {
 	append_bool args tpuarts_ack_all_individual "tpuarts-ack-all-individual" 0
 	append_bool args tpuarts_disch_reset "tpuarts-disch-reset" 0
 	append_bool args Tunnelling "Tunnelling" 1
-	append_bool args Server "Server" 1
+	append_bool args Discovery "Discovery" 1
+	append_parm args Server "Server" "224.0.23.12"
 	append_parm args listen_local "listen-local" "/var/run/knxd"
 	config_get url args url
+	if [ "$url" == "usb:" ] ; then
+		url="usb:""$(findknxusb | tail -n1 | sed -e 's/device: \([0-9]:[0-9]:[0-9]\):[0-9].*/\1/')"
+	fi
+	echo "/usr/lib/knxd_args $params $url"
+	/usr/lib/knxd_args $params $url > /tmp/etc/knxd.ini
 	procd_open_instance
-	procd_set_param command $PROG "/etc/knxd.ini"
+	procd_set_param command $PROG "/tmp/etc/knxd.ini"
 	procd_set_param respawn
 	procd_close_instance
 }