diff --git a/deps/infra-0.1.tar.gz b/deps/infra-0.1.tar.gz
new file mode 100644
index 0000000..ad9e31b
Binary files /dev/null and b/deps/infra-0.1.tar.gz differ
diff --git a/main.py b/main.py
index b16c9a4..785dd40 100644
--- a/main.py
+++ b/main.py
@@ -21,14 +21,7 @@ from pygost import gost34112012256
 import xml.etree.ElementTree as ET
 from reqs.request_xml_service import RequestXmlService
 import zipfile
-from libcommon import *
-from libdatabase import *
-from libgeodata import *
-from libgeodriver import *
-from libgeodesy import *
-from libgeom import *
-from libipdutilities import *
-from liboodriver import *
+from infra import *
 from config import Config
 from zip import Zip
 import boto3
@@ -405,6 +398,12 @@ def onSent(params, files, callback_url):
 def onDelivered(params, files, callback_url):
     logger.warning('onDelivered')
 
+def bnd_connected(bnd_name: str):
+    logger.warning(f'{bnd_name} connected')
+
+def bnd_disconnected(bnd_name: str):
+    logger.warning(f'{bnd_name} disconnected')
+
 
 def main():
     logger.setLevel(logging.INFO)
@@ -417,6 +416,8 @@ def main():
     server.register_function(accept)
     server.register_function(onSent)
     server.register_function(onDelivered)
+    server.register_function(bnd_connected)
+    server.register_function(bnd_disconnected)
 
     thread = threading.Thread(target=run_tasks)
     thread.start()