diff --git a/cx-conndev b/cx-conndev
index c20cb04..8cdd645 100755
--- a/cx-conndev
+++ b/cx-conndev
@@ -29,6 +29,7 @@ OPTIONS
 }
 
 service=db
+ipnum=
 mysql_cmd=
 mysqldump_cmd=
 klean=
@@ -37,6 +38,7 @@ password=
 args=(
     --help '$exit_with display_help'
     -h:,-s:,--service: service=
+    -i:,--ipnum: ipnum=
     -c,--mysql-cmd mysql_cmd=1
     -d,--mysqldump-cmd mysqldump_cmd=1
     -k,--klean klean=1
@@ -72,7 +74,21 @@ setx cid=docker-compose ps -q "$service" 2>/dev/null || die_not_found
 edebug "$service id: $cid"
 
 function die_not_found() { die "$service: $cid: ip introuvable"; }
-setx ip=docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$cid" || die_not_found
+setx ip=docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}},{{end}}' "$cid" || die_not_found
+[ -n "$ip" ] || die_not_found
+ipdesc="${ip%,}"
+if [ -z "$ipnum" ] && [[ "$ipdesc" == *,* ]]; then
+    enote "Le service est accessible sur plusieurs adresses ip: $ipdesc"
+    enote "Pensez à spécifier l'option -i pour désigner l'adresse à utiliser le cas échéant"
+fi
+if [ -n "$ipnum" ]; then
+    let ipnum=ipnum-1
+    while [ $ipnum -gt 0 ]; do
+        ip="${ip#*,}"
+        let ipnum=ipnum-1
+    done
+fi
+ip="${ip%%,*}"
 [ -n "$ip" ] || die_not_found
 edebug "$service ip: $ip"