diff --git a/hbdclass.py b/hbdclass.py
index 5d9d7cb..f0faf32 100644
--- a/hbdclass.py
+++ b/hbdclass.py
@@ -93,6 +93,12 @@ class Connection:
             else:
                 # 				d['deltastatetime'] = time.strftime("%S", time.gmtime(delta))
                 d["deltastatetime"] = "%i secs" % (delta)
+            if self.state == Connection.UNKNOWN and now - self.lastbeat > 86400 * 10:  
+                    d["state"] = ""
+                    d["addr"] = ""
+                    d["rttstate"] = ""
+                    d["statetime"] = ""
+                    d["lastbeat"] = ""
 
         else:
             d["addr"] = ""