diff --git a/heartbeat/portblock b/heartbeat/portblock
index 2b512a50d..06fcc1946 100755
--- a/heartbeat/portblock
+++ b/heartbeat/portblock
@@ -1,615 +1,666 @@
 #!/bin/sh
 #
 # portblock: iptables temporary portblocking control 
 #
 # Author:	Sun Jiang Dong (initial version)
 #               Philipp Reisner (per-IP filtering)
 #
 # License:	GNU General Public License (GPL)
 #
 # Copyright:	(C) 2005 International Business Machines
 #
 #	  OCF parameters are as below:
 #		OCF_RESKEY_protocol
 #		OCF_RESKEY_portno
 #		OCF_RESKEY_action
 #		OCF_RESKEY_ip
 #		OCF_RESKEY_tickle_dir
 #		OCF_RESKEY_sync_script
 #######################################################################
 # Initialization:
 
 : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
 . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
 
 # Defaults
 OCF_RESKEY_protocol_default=""
 OCF_RESKEY_portno_default=""
+OCF_RESKEY_direction_default="in"
 OCF_RESKEY_action_default=""
 OCF_RESKEY_ip_default="0.0.0.0/0"
 OCF_RESKEY_reset_local_on_unblock_stop_default="false"
 OCF_RESKEY_tickle_dir_default=""
 OCF_RESKEY_sync_script_default=""
 
 : ${OCF_RESKEY_protocol=${OCF_RESKEY_protocol_default}}
 : ${OCF_RESKEY_portno=${OCF_RESKEY_portno_default}}
+: ${OCF_RESKEY_direction=${OCF_RESKEY_direction_default}}
 : ${OCF_RESKEY_action=${OCF_RESKEY_action_default}}
 : ${OCF_RESKEY_ip=${OCF_RESKEY_ip_default}}
 : ${OCF_RESKEY_reset_local_on_unblock_stop=${OCF_RESKEY_reset_local_on_unblock_stop_default}}
 : ${OCF_RESKEY_tickle_dir=${OCF_RESKEY_tickle_dir_default}}
 : ${OCF_RESKEY_sync_script=${OCF_RESKEY_sync_script_default}}
 #######################################################################
 CMD=`basename $0`
 TICKLETCP=$HA_BIN/tickle_tcp
 
 usage()
 {
 	cat <<END >&2
 	usage: $CMD {start|stop|status|monitor|meta-data|validate-all}
 
 	$CMD is used to temporarily block ports using iptables.
 
 	It can be used to blackhole a port before bringing
 	up an IP address, and enable it after a service is started.
 	To do that for samba, the following can be used:
 
 	crm configure <<EOF
 	primitive portblock-samba ocf:heartbeat:portblock \\
 	  params protocol=tcp portno=137,138 action=block
 	primitive portunblock-samba ocf:heartbeat:portblock \\
 	  params protocol=tcp portno=137,138 action=unblock
 	primitive samba-vip ocf:heartbeat:IPaddr2 \\
 	  params ip=10.10.10.20
 	group g-samba \\
 	  portblock-samba samba-vip nmbd smbd portunblock-samba
 	EOF
 
 	This will do the following things:
 
 	  - DROP all incoming packets for TCP ports 137 and 138
 	  - Bring up the IP alias 10.10.10.20
 	  - start the nmbd and smbd services
 	  - Re-enable TCP ports 137 and 138
 	        (enable normal firewall rules on those ports)
 
 	This prevents clients from getting TCP RST if they try to reconnect
 	to the service after the alias is enabled but before nmbd and smbd
 	are running.  These packets will cause some clients to give up
 	attempting to reconnect to the server.
 
 	Attempts to connect to UDP and other non-TCP ports which have nothing
 	listening can result in ICMP port unreachable responses, which can
 	have the same undesirable affect on some clients.
 
 	NOTE: iptables is Linux-specific.
 
 	An additional feature in the portblock RA is the tickle ACK function
 	enabled by specifying the tickle_dir parameter. The tickle ACK 
 	triggers the clients to faster reconnect their TCP connections to the 
 	fail-overed server.
 
 	Please note that this feature is often used for the floating IP fail-
 	over scenario where the long-lived TCP connections need to be tickled.
 	It doesn't support the cluster alias IP scenario.
 
 	When using the tickle ACK function, in addition to the normal usage
 	of portblock RA, the parameter tickle_dir must be specified in the 
 	action=unblock instance of the portblock resources.
 	For example, you may stack resources like below:
 		portblock action=block
 		services
 		portblock action=unblock tickle_dir=/tickle/state/dir
 
 	If you want to tickle all the TCP connections which connected to _one_
 	floating IP but different ports, no matter how many portblock resources 
 	you have defined, you should enable tickles for _one_ portblock 
 	resource(action=unblock) only.
 	
 	The tickle_dir is a location which stores the established TCP 
 	connections. It can be a shared directory(which is cluster-visible to 
 	all nodes) or a local directory.
 	If you use the shared directory, you needn't do any other things.
 	If you use the local directory, you must also specify the sync_script
 	paramater. We recommend you to use csync2 as the sync_script.
 	For example, if you use the local directory /tmp/tickle as tickle_dir, 
 	you could setup the csync2 as the csync2 documentation says and 
 	configure your /etc/csync2/csync2.cfg like:
 		group ticklegroup {
 		  host node1;
 		  host node2;
 		  key  /etc/csync2/ticklegroup.key;
 		  include /etc/csync2/csync2.cfg;
 		  include /tmp/tickle;
 		  auto younger;
 		}
 	Then specify the parameter sync_script as "csync2 -xv".
 
 END
 }
 
 meta_data() {
 	cat <<END
 <?xml version="1.0"?>
 <!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
 <resource-agent name="portblock" version="1.0">
 <version>1.0</version>
 
 <longdesc lang="en">
 Resource script for portblock. It is used to temporarily block ports 
 using iptables. In addition, it may allow for faster TCP reconnects
 for clients on failover. Use that if there are long lived TCP
 connections to an HA service. This feature is enabled by setting the
 tickle_dir parameter and only in concert with action set to unblock.
 Note that the tickle ACK function is new as of version 3.0.2 and
 hasn't yet seen widespread use.
 </longdesc>
 <shortdesc lang="en">Block and unblocks access to TCP and UDP ports</shortdesc>
 
 <parameters>
 <parameter name="protocol" unique="0" required="1">
 <longdesc lang="en">
 The protocol used to be blocked/unblocked.
 </longdesc>
 <shortdesc lang="en">protocol</shortdesc>
 <content type="string" default="${OCF_RESKEY_protocol_default}" />
 </parameter>
 
 <parameter name="portno" unique="0" required="1">
 <longdesc lang="en">
 The port number used to be blocked/unblocked.
 </longdesc>
 <shortdesc lang="en">portno</shortdesc>
 <content type="string" default="${OCF_RESKEY_portno_default}" />
 </parameter>
 
 <parameter name="action" unique="0" required="1">
 <longdesc lang="en">
 The action (block/unblock) to be done on the protocol::portno.
 </longdesc>
 <shortdesc lang="en">action</shortdesc>
 <content type="string" default="${OCF_RESKEY_action_default}" />
 </parameter>
 
 <parameter name="reset_local_on_unblock_stop" unique="0" required="0">
 <longdesc lang="en">
 If for some reason the long lived server side TCP sessions won't be cleaned up
 by a reconfiguration/flush/stop of whatever services this portblock protects,
 they would linger in the connection table, even after the IP is gone
 and services have been switched over to another node.
 
 An example would be the default NFS kernel server.
 
 These "known" connections may seriously confuse and delay a later switchback.
 
 Enabling this option will cause this agent to try to get rid of these connections
 by injecting a temporary iptables rule to TCP-reset outgoing packets from the
 blocked ports, and additionally tickle them locally,
 just before it starts to DROP incoming packets on "unblock stop".
 </longdesc>
 <shortdesc lang="en">(try to) reset server TCP sessions when unblock stops</shortdesc>
 <content type="boolean" default="${OCF_RESKEY_reset_local_on_unblock_stop_default}" />
 </parameter>
 
 <parameter name="ip" unique="0" required="0">
 <longdesc lang="en">
 The IP address used to be blocked/unblocked.
 </longdesc>
 <shortdesc lang="en">ip</shortdesc>
 <content type="string" default="${OCF_RESKEY_ip_default}" />
 </parameter>
 
 <parameter name="tickle_dir" unique="0" required="0">
 <longdesc lang="en">
 The shared or local directory (_must_ be absolute path) which 
 stores the established TCP connections.
 </longdesc>
 <shortdesc lang="en">Tickle directory</shortdesc>
 <content type="string" default="${OCF_RESKEY_tickle_dir_default}" />
 </parameter>
 
 <parameter name="sync_script" unique="0" required="0">
 <longdesc lang="en">
 If the tickle_dir is a local directory, then the TCP connection state
 file has to be replicated to other nodes in the cluster. It can be
 csync2 (default), some wrapper of rsync, or whatever. It takes the
 file name as a single argument. For csync2, set it to "csync2 -xv".
 </longdesc>
 <shortdesc lang="en">Connection state file synchronization script</shortdesc>
 <content type="string" default="${OCF_RESKEY_sync_script_default}" />
 </parameter>
+
+<parameter name="direction" unique="0" required="0">
+<longdesc lang="en">
+Whether to block incoming or outgoing traffic. Can be either "in",
+"out", or "both".
+If "in" is used, the incoming ports are blocked on the INPUT chain.
+If "out" is used, the outgoing ports are blocked on the OUTPUT chain.
+If "both" is used, both the incoming and outgoing ports are blocked.
+</longdesc>
+<shortdesc lang="en">Whether to block incoming or outgoing traffic, or both</shortdesc>
+<content type="string" default="${OCF_RESKEY_direction_default}" />
+</parameter>
 </parameters>
 
 <actions>
 <action name="start" timeout="20s" />
 <action name="stop" timeout="20s" />
 <action name="status" depth="0" timeout="10s" interval="10s" />
 <action name="monitor" depth="0" timeout="10s" interval="10s" />
 <action name="meta-data" timeout="5s" />
 <action name="validate-all" timeout="5s" />
 </actions>
 </resource-agent>
 END
 }
 
 
 #
 #	Because this is the normal usage, we consider "block"
 #	resources to be pseudo-resources -- that is, their status can't
 #	be reliably determined through external means.
 #	This is because we expect an "unblock" resource to come along
 #	and disable us -- but we're still in some sense active...
 #
 
-#active_grep_pat {udp|tcp} portno,portno
+#active_grep_pat {udp|tcp} portno,portno ip {d|s}
+# d = look for destination ports
+# s = look for source ports
 active_grep_pat()
 {
   w="[ 	][ 	]*"
   any="0\\.0\\.0\\.0/0"
-  echo "^DROP${w}${1}${w}--${w}${any}${w}${3}${w}multiport${w}dports${w}${2}\>"
+  src=$any dst=$3
+  if [ "$4" = "s" ]; then
+    local src=$3
+    local dst=$any
+  fi
+  echo "^DROP${w}${1}${w}--${w}${src}${w}${dst}${w}multiport${w}${4}ports${w}${2}$"
 }
 
-#chain_isactive  {udp|tcp} portno,portno ip
+#chain_isactive  {udp|tcp} portno,portno ip chain
 chain_isactive()
 {
-  PAT=`active_grep_pat "$1" "$2" "$3"`
-  $IPTABLES $wait -n -L INPUT | grep "$PAT" >/dev/null
+  [ "$4" = "OUTPUT" ] && ds="s" || ds="d"
+  PAT=$(active_grep_pat "$1" "$2" "$3" "$ds")
+  $IPTABLES $wait -n -L "$4" | grep "$PAT" >/dev/null
 }
 
 # netstat -tn and ss -Htn, split on whitespace and colon,
 # look very similar:
 #  tcp    0  0  10.43.55.1  675  10.43.9.8  2049  ESTABLISHED
 #  ESTAB  0  0  10.43.55.1  675  10.43.9.8  2049
 # so we can write one awk script for both
 get_established_tcp_connections()
 {
 	local columns
 	if [ -z "$1" ] ; then
 		columns='$4,$5, $6,$7'
 	else
 		# swap local and remote for "tickle_local"
 		columns='$6,$7, $4,$5'
 	fi
 	$ss_or_netstat | awk -F '[:[:space:]]+' '
 		( $8 == "ESTABLISHED" || $1 == "ESTAB" ) && $4 == "'$OCF_RESKEY_ip'" \
 		{printf "%s:%s\t%s:%s\n", '"$columns"'}'
 }
 
 save_tcp_connections()
 {
 	[ -z "$OCF_RESKEY_tickle_dir" ] && return
 	statefile=$OCF_RESKEY_tickle_dir/$OCF_RESKEY_ip
 	# If we have _no_ sync script, we probably have a shared
 	# (or replicated) directory, and need to fsync, or we might
 	# end up with the just truncated file after failover, exactly
 	# when we need it.
 	#
 	# If we _do_ have a sync script, it is not that important whether
 	# the local state file is fsync'ed or not, the sync script is
 	# responsible to "atomically" communicate the state to the peer(s).
 	if [ -z "$OCF_RESKEY_sync_script" ]; then
 		get_established_tcp_connections |
 		dd of="$statefile".new conv=fsync status=none &&
 		mv "$statefile".new "$statefile"
 	else
 		get_established_tcp_connections > $statefile
 		$OCF_RESKEY_sync_script $statefile > /dev/null 2>&1 &
 	fi
 }
 
 tickle_remote()
 {
 	[ -z "$OCF_RESKEY_tickle_dir" ] && return
 	echo 1 > /proc/sys/net/ipv4/tcp_tw_recycle
 	f=$OCF_RESKEY_tickle_dir/$OCF_RESKEY_ip
 	[ -r $f ] || return
 	$TICKLETCP -n 3 < $f
 }
 
 tickle_local()
 {
 	[ -z "$OCF_RESKEY_tickle_dir" ] && return
 	f=$OCF_RESKEY_tickle_dir/$OCF_RESKEY_ip
 	[ -r $f ] || return
 
 	# swap "local" and "remote" address,
 	# so we tickle ourselves.
 	# We set up a REJECT with tcp-reset before we do so, so we get rid of
 	# the no longer wanted potentially long lived "ESTABLISHED" connection
 	# entries on the IP we are going to delet in a sec.  These would get in
 	# the way if we switch-over and then switch-back in quick succession.
 	local i
 	awk '{ print $2, $1; }' $f | $TICKLETCP
 	$ss_or_netstat | grep -Fw $OCF_RESKEY_ip || return
 	for i in 0.1 0.5 1 2 4 ; do
 		sleep $i
 		# now kill what is currently in the list,
 		# not what was recorded during last monitor
 		get_established_tcp_connections swap | $TICKLETCP
 		$ss_or_netstat | grep -Fw $OCF_RESKEY_ip || break
 	done
 }
 
 SayActive()
 {
-  echo "$CMD DROP rule for INPUT chain [$*]  is running (OK)"
+  echo "$CMD DROP rule [$*]  is running (OK)"
 }
 
 SayConsideredActive()
 {
-  echo "$CMD DROP rule for INPUT chain [$*] considered to be running (OK)"
+  echo "$CMD DROP rule [$*] considered to be running (OK)"
 }
 
 SayInactive()
 {
-  echo "$CMD DROP rule for INPUT chain [$*] is inactive"
+  echo "$CMD DROP rule [$*] is inactive"
 }
 
-#IptablesStatus  {udp|tcp} portno,portno ip {block|unblock}
+#IptablesStatus  {udp|tcp} portno,portno ip {in|out|both} {block|unblock}
 IptablesStatus() {
-    local rc
-    rc=$OCF_ERR_GENERIC
-    activewords="$CMD $1 $2 is running (OK)"
-    if chain_isactive "$1" "$2" "$3"; then
-	case $4 in
-	    block)	
-		SayActive $*
-		rc=$OCF_SUCCESS
-		;;
-	    *)
- 		SayInactive $*
-		rc=$OCF_NOT_RUNNING
-		;;
-	esac
-    else
-	case $4 in
-	    block)
-		if ha_pseudo_resource "${OCF_RESOURCE_INSTANCE}" status; then
-		    SayConsideredActive $*
-		    rc=$OCF_SUCCESS
-		else
-		    SayInactive $*
-		    rc=$OCF_NOT_RUNNING
-		fi
-		;;
-	    
-	    *)
-		if ha_pseudo_resource "${OCF_RESOURCE_INSTANCE}" status; then
-			SayActive $*
-			#This is only run on real monitor events.
-			save_tcp_connections
-			rc=$OCF_SUCCESS
-		else
-			SayInactive $*
-			rc=$OCF_NOT_RUNNING
-		fi
-		;;
-	esac
-    fi      
-    
-    return $rc
+  local rc
+  rc=$OCF_ERR_GENERIC
+  is_active=0
+  if [ "$4" = "in" ] || [ "$4" = "both" ]; then
+    chain_isactive "$1" "$2" "$3" INPUT
+    is_active=$?
+  fi
+  if [ "$4" = "out" ] || [ "$4" = "both" ]; then
+    chain_isactive "$1" "$2" "$3" OUTPUT
+    r=$?
+    [ $r -gt $is_active ] && is_active=$r
+  fi
+  if [ $is_active -eq 0 ]; then
+    case $5 in
+      block)
+        SayActive $*
+        rc=$OCF_SUCCESS
+        ;;
+      *)
+        SayInactive $*
+        rc=$OCF_NOT_RUNNING
+        ;;
+    esac
+  else
+    case $5 in
+      block)
+        if ha_pseudo_resource "${OCF_RESOURCE_INSTANCE}" status; then
+          SayConsideredActive $*
+          rc=$OCF_SUCCESS
+        else
+          SayInactive $*
+          rc=$OCF_NOT_RUNNING
+        fi
+        ;;
+      *)
+        if ha_pseudo_resource "${OCF_RESOURCE_INSTANCE}" status; then
+          SayActive $*
+          #This is only run on real monitor events.
+          save_tcp_connections
+          rc=$OCF_SUCCESS
+        else
+          SayInactive $*
+          rc=$OCF_NOT_RUNNING
+        fi
+        ;;
+    esac
+  fi
+  return $rc
 }
 
-#IptablesBLOCK  {udp|tcp} portno,portno ip
-IptablesBLOCK()
+#DoIptables  {-I|-D} {udp|tcp} portno,portno ip chain
+DoIptables()
 {
-  local rc=0
-  local try_reset=false
-  if	[ "$1/$4/$__OCF_ACTION" = tcp/unblock/stop ] &&
-	ocf_is_true $reset_local_on_unblock_stop
-  then
-	try_reset=true
-  fi
-  if
-    chain_isactive "$1" "$2" "$3"
-  then
-    : OK -- chain already active
+  op=$1 proto=$2 ports=$3 ip=$4 chain=$5
+  active=0; chain_isactive "$proto" "$ports" "$ip" "$chain" && active=1
+  want_active=0; [ "$op" = "-I" ] && want_active=1
+  echo "active: $active want_active: $want_active"
+  if [ $active -eq $want_active ] ; then
+    : Chain already in desired state
   else
-    if $try_reset ; then
-      $IPTABLES $wait -I OUTPUT -p "$1" -s "$3" -m multiport --sports "$2" -j REJECT --reject-with tcp-reset
-      tickle_local
+    [ "$chain" = "OUTPUT" ] && ds="s" || ds="d"
+    $IPTABLES $wait "$op" "$chain" -p "$proto" -${ds} "$ip" -m multiport --${ds}ports "$ports" -j DROP
+  fi
+}
+
+#IptablesBLOCK  {udp|tcp} portno,portno ip {in|out|both} {block|unblock}
+IptablesBLOCK()
+{
+  local rc_in=0
+  local rc_out=0
+  if [ "$4" = "in" ] || [ "$4" = "both" ]; then
+    local try_reset=false
+    if	[ "$1/$5/$__OCF_ACTION" = tcp/unblock/stop ] &&
+    ocf_is_true $reset_local_on_unblock_stop
+    then
+      try_reset=true
     fi
-    $IPTABLES $wait -I INPUT -p "$1" -d "$3" -m multiport --dports "$2" -j DROP
-    rc=$?
-    if $try_reset ; then
-      $IPTABLES $wait -D OUTPUT -p "$1" -s "$3" -m multiport --sports "$2" -j REJECT --reject-with tcp-reset
+    if
+      chain_isactive "$1" "$2" "$3" INPUT
+    then
+      : OK -- chain already active
+    else
+      if $try_reset ; then
+        $IPTABLES $wait -I OUTPUT -p "$1" -s "$3" -m multiport --sports "$2" -j REJECT --reject-with tcp-reset
+        tickle_local
+      fi
+      $IPTABLES $wait -I INPUT -p "$1" -d "$3" -m multiport --dports "$2" -j DROP
+      rc_in=$?
+      if $try_reset ; then
+        $IPTABLES $wait -D OUTPUT -p "$1" -s "$3" -m multiport --sports "$2" -j REJECT --reject-with tcp-reset
+      fi
     fi
   fi
+  if [ "$4" = "out" ] || [ "$4" = "both" ]; then
+    DoIptables -I "$1" "$2" "$3" OUTPUT
+    rc_out=$?
+  fi
 
-  return $rc
+  [ $rc_in -gt $rc_out ] && return $rc_in || return $rc_out
 }
 
-#IptablesUNBLOCK  {udp|tcp} portno,portno ip
+#IptablesUNBLOCK  {udp|tcp} portno,portno ip {in|out|both}
 IptablesUNBLOCK()
 {
-  if
-    chain_isactive "$1" "$2" "$3"
-  then
-    $IPTABLES $wait -D INPUT -p "$1" -d "$3" -m multiport --dports "$2" -j DROP
-  else
-    : Chain Not active
+  if [ "$4" = "in" ] || [ "$4" = "both" ]; then
+    DoIptables -D "$1" "$2" "$3" INPUT
+  fi
+  if [ "$4" = "out" ] || [ "$4" = "both" ]; then
+    DoIptables -D "$1" "$2" "$3" OUTPUT
   fi
 
   return $?
 }
 
-#IptablesStart  {udp|tcp} portno,portno ip {block|unblock}
+#IptablesStart  {udp|tcp} portno,portno ip {in|out|both} {block|unblock}
 IptablesStart()
 {
   ha_pseudo_resource "${OCF_RESOURCE_INSTANCE}" start
-  case $4 in
+  case $5 in
     block)	IptablesBLOCK "$@";;
     unblock)
 		IptablesUNBLOCK "$@"
 		rc=$?
 		tickle_remote
 		#ignore run_tickle_tcp exit code!
 		return $rc
 		;;
     *)		usage; return 1;
   esac
 
   return $?
 }
 
-#IptablesStop  {udp|tcp} portno,portno ip {block|unblock}
+#IptablesStop  {udp|tcp} portno,portno ip {in|out|both} {block|unblock}
 IptablesStop()
 {
   ha_pseudo_resource "${OCF_RESOURCE_INSTANCE}" stop
-  case $4 in
+  case $5 in
     block)	IptablesUNBLOCK "$@";;
     unblock)
 		save_tcp_connections
 		IptablesBLOCK "$@"
 		;;
     *)		usage; return 1;;
   esac
 
   return $?
 }
 
 #
 #	Check if the port is valid, this function code is not decent, but works
 #
 CheckPort() {
 #	Examples of valid port: "1080", "1", "0080"
 #	Examples of invalid port: "1080bad", "0", "0000", ""
   echo $1 |egrep -qx '[0-9]+(:[0-9]+)?(,[0-9]+(:[0-9]+)?)*'
 }
 
 IptablesValidateAll()
 {
   check_binary $IPTABLES
   case $protocol in
     tcp|udp)
 	;;
     *)
 	ocf_log err "Invalid protocol $protocol!"
 	exit $OCF_ERR_CONFIGURED
 	;;
   esac
 
   if CheckPort "$portno"; then
 	:
   else
 	ocf_log err "Invalid port number $portno!"
 	exit $OCF_ERR_CONFIGURED
   fi
 
   if [ -n "$OCF_RESKEY_tickle_dir" ]; then
 	if [ x"$action" != x"unblock" ]; then
 		ocf_log err "Tickles are only useful with action=unblock!"
 		exit $OCF_ERR_CONFIGURED
 	fi
 	if [ ! -d "$OCF_RESKEY_tickle_dir" ]; then
 		ocf_log err "The tickle dir doesn't exist!"
 		exit $OCF_ERR_INSTALLED	  	
 	fi
   fi
 
   case $action in
     block|unblock)	
 	;;
     *)		
 	ocf_log err "Invalid action $action!"
 	exit $OCF_ERR_CONFIGURED
 	;; 
   esac
 
   if ocf_is_true $reset_local_on_unblock_stop; then
 	if [ $action != unblock ] ; then
 		ocf_log err "reset_local_on_unblock_stop is only relevant with action=unblock"
 		exit $OCF_ERR_CONFIGURED
 	fi
 	if [ -z $OCF_RESKEY_tickle_dir ] ; then
 		ocf_log warn "reset_local_on_unblock_stop works best with tickle_dir enabled as well"
 	fi
   fi
 
   return $OCF_SUCCESS
 }
 
 if
   ( [ $# -ne 1 ] )
 then
   usage
   exit $OCF_ERR_ARGS
 fi
 
 case $1 in
   meta-data)		meta_data
 			exit $OCF_SUCCESS
 			;;
 
   usage)		usage
 			exit $OCF_SUCCESS
 			;;
   *)			;;
 esac
 
 if [ -z "$OCF_RESKEY_protocol" ]; then
   ocf_log err "Please set OCF_RESKEY_protocol"
   exit $OCF_ERR_CONFIGURED
 fi 
 
 if [ -z "$OCF_RESKEY_portno" ]; then
   ocf_log err "Please set OCF_RESKEY_portno"
   exit $OCF_ERR_CONFIGURED
 fi 
 
 if [ -z "$OCF_RESKEY_action" ]; then
   ocf_log err "Please set OCF_RESKEY_action"
   exit $OCF_ERR_CONFIGURED
 fi 
 
 # iptables v1.4.20+ is required to use -w (wait)
 version=$(iptables -V | awk -F ' v' '{print $NF}')
 ocf_version_cmp "$version" "1.4.19.1"
 if [ "$?" -eq "2" ]; then
     wait="-w"
 else
     wait=""
 fi
 
 protocol=$OCF_RESKEY_protocol
 portno=$OCF_RESKEY_portno
+direction=$OCF_RESKEY_direction
 action=$OCF_RESKEY_action
 ip=$OCF_RESKEY_ip
 reset_local_on_unblock_stop=$OCF_RESKEY_reset_local_on_unblock_stop
 
 
 # If "tickle" is enabled, we need to record the list of currently established
 # connections during monitor.  Use ss where available, and netstat otherwise.
 if [ -n "$OCF_RESKEY_tickle_dir" ] ; then
 	if have_binary ss ; then
 		ss_or_netstat="ss -Htn"
 	elif have_binary netstat ; then
 		ss_or_netstat="netstat -tn"
 	else
 		ocf_log err "Neither ss nor netstat found, but needed to record estblished connections."
 		exit $OCF_ERR_INSTALLED
 	fi
 fi
 
 case $1 in
   start)	
-			IptablesStart $protocol $portno $ip $action 
+			IptablesStart $protocol $portno $ip $direction $action
 			;;
 
   stop)		
-			IptablesStop $protocol $portno $ip $action
+			IptablesStop $protocol $portno $ip $direction $action
 			;;
 
   status|monitor)	
-			IptablesStatus $protocol $portno $ip $action
+			IptablesStatus $protocol $portno $ip $direction $action
 			;;
 
   validate-all)
 			IptablesValidateAll
 			;;
 
   *)			usage
 			exit $OCF_ERR_UNIMPLEMENTED
 			;;
 esac
 
 exit $?