diff --git a/Datagram.cpp b/Datagram.cpp
index b73cf647..13a4af96 100644
--- a/Datagram.cpp
+++ b/Datagram.cpp
@@ -139,7 +139,6 @@ namespace datagram
       m_Sessions.erase(ident);
     }
     m_Owner->CleanupExpiredTags();
-    m_Owner->CleanupUnconfirmedTags();
     ScheduleCleanup();
   }
   
diff --git a/Datagram.h b/Datagram.h
index dd3ba3ed..bb1bc285 100644
--- a/Datagram.h
+++ b/Datagram.h
@@ -21,7 +21,7 @@ namespace datagram
 {
 
   // seconds interval for cleanup timer
-  const int DATAGRAM_SESSION_CLEANUP_INTERVAL = 30;
+  const int DATAGRAM_SESSION_CLEANUP_INTERVAL = 3;
   // milliseconds for max session idle time (10 minutes)
   const uint64_t DATAGRAM_SESSION_MAX_IDLE = 3600 * 1000;