--- a/LocalRuntimeMixin.py	Thu Feb 02 17:17:04 2023 +0100
+++ b/LocalRuntimeMixin.py	Thu Feb 02 17:48:51 2023 +0100
@@ -13,6 +13,8 @@
 LocalRuntimeInterpreterPath = \
     os.environ.get("BEREMIZPYTHONPATH", sys.executable)
 
+LocalHost = os.environ.get("BEREMIZ_LOCAL_HOST", "localhost")
+
 class LocalRuntimeMixin():
 
     def __init__(self, log, use_gui=True):
@@ -32,7 +34,7 @@
             # launch local runtime
             self.local_runtime = ProcessLogger(
                 self.local_runtime_log,
-                "\"%s\" \"%s\" -p %s -i localhost %s %s" % (
+                ("\"%s\" \"%s\" -p %s -i "+LocalHost+" %s %s") % (
                     LocalRuntimeInterpreterPath,
                     Bpath("Beremiz_service.py"),
                     self.runtime_port,