diff --git a/munin/sockets b/munin/sockets
index 4d1a67e1..3d0d3118 100755
--- a/munin/sockets
+++ b/munin/sockets
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #
 # # Parameters:
 #
@@ -13,6 +13,8 @@ myname="connexions"
 
 name="${name-\<$myname\>}"
 REGEX="${regex-\<$name\>}"
+services=(http ssh smtp imap nfs ldap)
+
 
 if [ "$1" = "autoconf" ]; then
 	echo yes
@@ -24,37 +26,32 @@ if [ "$1" = "suggest" ]; then
 fi
 
 if [ "$1" = "config" ]; then
-
-	echo graph_title Number of $myname
-	echo 'graph_args --base 1000 --vertical-label connexions -l 0'
-	echo 'graph_category network'
-	echo "imap.label Connexions imap"
-	echo "ssh.label Connexions ssh"
-	echo "http.label Connexions web"
-	echo "other.label Connexions diverses"
-	echo "in.label Connexions entrantes"
-	echo "out.label Connexions sortantes"
-	exit 0
+    cat <<EOF
+graph_title Number of $myname
+graph_args --base 1000 --vertical-label connexions -l 0
+graph_category network
+`for dmn in ${services[@]}; do echo $dmn.label Connexions $dmn; done`
+other.label Connexions diverses
+in.label Connexions entrantes
+out.label Connexions sortantes
+EOF
+exit 0
 fi
 
-ip=`ifconfig | perl -ne 'print ${^MATCH} if /10\.231\.136\.\d+/p'`
+ip=$(ifconfig | perl -ne 'print ${^MATCH} if /10\.231\.136\.\d+/p')
 ips=${IP/10/}
 TMP=`mktemp -t sockets.XXXXXX`
 trap "rm $TMP* 2>/dev/null" 0
 
 /sbin/ss > $TMP
 
-printf "imap.value "
-grep "$ips:imap" $TMP | wc -l
-
-printf "ssh.value "
-grep "$ips:ssh" $TMP | wc -l
-
-printf "http.value "
-grep "$ips:http" $TMP | wc -l
+for dmn in ${services[@]}; do
+printf "$dmn.value "
+grep "$ips:$dmn" $TMP | wc -l
+done
 
 printf "other.value "
-perl -ne "print if ! /$ips:(imap|ssh|http)/" $TMP | wc -l
+perl -ne "print if ! /$ips:`echo ${services[@]} | sed 's/ /|/g'`/" $TMP | wc -l
 
 printf "in.value "
 perl -ne "print if ! /$ips:\d{5}/" $TMP | wc -l