diff --git a/bin/ssh-fwd b/bin/ssh-fwd
index a9ca57c..7e0f317 100755
--- a/bin/ssh-fwd
+++ b/bin/ssh-fwd
@@ -7,20 +7,10 @@ error() {
 
 error_null_arg() {
     local error
-    error="Variable \"${1}\" can't be null"
+    error="Argument \"${arg_name}\" can't be null"
     error 1
 }
 
-# Parser les variables
-trap error_null_arg EXIT
-set -e
-
-ssh_host="$1"
-shift
-
-trap - EXIT
-set +e
-
 # Lancer la redirection SSH
 start_forwarding() {
     ssh \
@@ -28,7 +18,7 @@ start_forwarding() {
         -L "${local_port}:${target}:${distant_port}" \
         "$@" \
         "$ssh_host"
-}
+    }
 
 # Supprimer la redirection SSH
 stop_forwarding() {
@@ -42,9 +32,32 @@ is_forwarding_active() {
         | sed 's/.*://' | sort | uniq | grep -q "$local_port"
 }
 
+step() {
+    printf '\033[1;32m*\033[0m \033[1m%s...\033[0m\n' "$*"
+}
+
+# Parser les variables
+trap error_null_arg EXIT
+set -e
+
+arg_name='SSH host'    ; ssh_host="$1"    ; shift
+arg_name='local port'  ; local_port="$1"  ; shift
+arg_name='distant port'; distant_port="$1"; shift
+trap - EXIT
+unset arg_name
+
+if [ -n "$1" ]
+    then target="$1"
+    else target=localhost
+fi
+
+set +e
+
 # Branchement principal
 if ! is_forwarding_active; then
+    step "Starting the redirection"
     start_forwarding
 else
+    step "Stopping the redirection"
     stop_forwarding
 fi