diff --git a/scripts/ngcp-dlgcnt-check b/scripts/ngcp-dlgcnt-check
index 59de6bb..89f5f64 100755
--- a/scripts/ngcp-dlgcnt-check
+++ b/scripts/ngcp-dlgcnt-check
@@ -32,10 +32,11 @@ fi
 
 # read kamailio.proxy.dlgcnt.pair_redis_db
 REDIS_DB="$(ngcp-dlgcnt-clean -c 2>/dev/null|| echo 4)"
+host="$(ngcp-dlgcnt-clean -C 2>/dev/null|| echo localhost)"
 
 # full list
 REDIS_CALLIDS=$(mktemp)
-ngcp-redis-helper -n "$REDIS_DB" dump | egrep -v "^$" > "$REDIS_CALLIDS" || true
+ngcp-redis-helper -h "$host" -n "$REDIS_DB" dump | egrep -v "^$" > "$REDIS_CALLIDS" || true
 # 'lists:' belongs to dlglist
 REDIS_CALLIDS_FILTER=$(mktemp)
 egrep -v '^list:' "$REDIS_CALLIDS" > "$REDIS_CALLIDS_FILTER" || true
diff --git a/scripts/ngcp-dlgcnt-clean b/scripts/ngcp-dlgcnt-clean
index 4eae3fd..8ae53fd 100755
--- a/scripts/ngcp-dlgcnt-clean
+++ b/scripts/ngcp-dlgcnt-clean
@@ -40,6 +40,9 @@ local dlg = NGCPDlg:new()
 if arg[1] == '-c' then
 	print(tostring(dlg.config.pair.db))
 	os.exit(0)
+elseif arg[1] == '-C' then
+	print(tostring(dlg_config.pair.host))
+	os.exit(0)
 end
 
 if dlg_config then
diff --git a/tests/test_dlgcnt.py b/tests/test_dlgcnt.py
index 5c42680..9cbf3ab 100755
--- a/tests/test_dlgcnt.py
+++ b/tests/test_dlgcnt.py
@@ -53,10 +53,18 @@ if [ $1 = -c ] ; then
     echo 4
     exit 0
 fi
+if [ $1 = -C ] ; then
+    echo localhost
+    exit 0
+fi
 echo "ngcp-dlgcnt-clean $*">> %s""" % FAKE_CMD_LIST
 
 FAKE_REDIS_HELPER = """
-if [ $1 != -n ] && [ $2 != 4 ] ; then
+if [ $1 != -h ] && [ $2 != localhost ] ; then
+    echo $0 $* >&2
+    exit 1
+fi
+if [ $3 != -n ] && [ $4 != 4 ] ; then
     echo $0 $* >&2
     exit 1
 fi"""