diff --git a/python/ofagent/main.py b/python/ofagent/main.py
index 58afe15..ec2ad0f 100755
--- a/python/ofagent/main.py
+++ b/python/ofagent/main.py
@@ -276,6 +276,7 @@
             args.enable_tls,
             args.key_file,
             args.cert_file).start()
+        Probe.connection_manager = self.connection_manager
         self.log.info('started-internal-services')
 
     @inlineCallbacks