diff --git a/obuspa/Makefile b/obuspa/Makefile
index ac09be3b0..993e53fd2 100644
--- a/obuspa/Makefile
+++ b/obuspa/Makefile
@@ -5,12 +5,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=obuspa
-PKG_VERSION:=4.1.0.11
+PKG_VERSION:=4.1.0.12
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=a52205791ef71cb54fa468064075ff85c7f5a638
+PKG_SOURCE_VERSION:=5fee30756165c275cc126509076acb716e15e1b1
 PKG_SOURCE_URL:=https://dev.iopsys.eu/fork/obuspa.git
 PKG_MAINTAINER:=Vivek Dutta <vivek.dutta@iopsys.eu>
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
diff --git a/obuspa/files/etc/config/obuspa b/obuspa/files/etc/config/obuspa
index 8792d4d8c..e93373b0a 100644
--- a/obuspa/files/etc/config/obuspa
+++ b/obuspa/files/etc/config/obuspa
@@ -4,6 +4,7 @@ config obuspa 'global'
 	#option ifname 'lo'
 	option debug '1'
 	option log_level '1'
+	option prototrace '0'
 	#option db_file '/etc/obuspa/usp.db'
 	#option role_file '/etc/obuspa/roles.json'
 	option dm_caching_exclude '/etc/obuspa/dmcaching_exclude.json'
diff --git a/obuspa/files/etc/init.d/obuspa b/obuspa/files/etc/init.d/obuspa
index 6d1054023..925bbc5f7 100755
--- a/obuspa/files/etc/init.d/obuspa
+++ b/obuspa/files/etc/init.d/obuspa
@@ -123,6 +123,7 @@ validate_obuspa_section()
 		'interface:string' \
 		'ifname:string:br-lan' \
 		'debug:bool:false' \
+		'prototrace:bool:false' \
 		'log_level:uinteger' \
 		'log_dest:string' \
 		'db_file:string' \
@@ -250,8 +251,8 @@ publish_endpoint() {
 		opt="${opt} -P ${pass}"
 	fi
 
-	# publish Agent's EndpointID in mosquito broker for discovery
-	# This is a work around till obuspa does not support advertising
+	# publish Agent's EndpointID in mosquito broker for discovery by usp-js
+	# This is a work around till obuspa support advertising
 	log "Publishing EndpointID ${AgentEndpointID} to local mqtt broker"
 	mosquitto_pub -r -t "obuspa/EndpointID" -m "${AgentEndpointID}" ${opt}
 }
@@ -602,7 +603,7 @@ configure_mqtt_client(){
 
 
 configure_obuspa() {
-	local enabled trust_cert ifname interface debug log_level db_file log_dest role_file
+	local enabled trust_cert ifname interface debug prototrace log_level db_file log_dest role_file
 
 	validate_obuspa_section "global" || {
 		log "Validation of global section failed"
@@ -616,10 +617,13 @@ configure_obuspa() {
 		procd_set_param stdout 1
 		# Same for stderr
 		procd_set_param stderr 1
+	fi
+
+	if [ "${debug}" -eq 1 -a "${prototrace}" -eq 1 ]; then
 		procd_append_param command -p
 	fi
 
-	if [ -n ${log_level} ]; then
+	if [ "${debug}" -eq 1 -a -n "${log_level}" ]; then
 		procd_append_param command -v ${log_level}
 	fi