diff --git a/kamailio/registrar-role.cfg b/kamailio/registrar-role.cfg
index d79e36f..172d581 100644
--- a/kamailio/registrar-role.cfg
+++ b/kamailio/registrar-role.cfg
@@ -17,7 +17,7 @@
 
 #!trydef REGISTRAR_QUERY_TIMEOUT_MS 2500
 #!trydef REGISTRAR_HANDLE_LOST_TCP 1
-#!trydef REGISTRAR_CLOSE_EXPIRED_TCP 1
+#!trydef REGISTRAR_CLOSE_EXPIRED_TCP 0
 #!trydef REGISTRAR_HANDLE_EXPIRED_TCP 1
 #!trydef REGISTRAR_HANDLE_EXPIRED_UDP 0
 #!trydef REGISTRAR_HANDLE_EXPIRED_TLS 1
@@ -32,7 +32,6 @@
 #!trydef REGISTRAR_SEND_100 1
 #!trydef REGISTRAR_DB_MODE 2
 #!trydef REGISTRAR_DB_TIMER_CLEANUP 0
-#!trydef REGISTRAR_HANDLE_LOST_TCP 0
 #!trydef REGISTRAR_DB_REMOVE_EXPIRED_DELAY 0
 #!trydef REGISTRAR_SYNC_TIMER_INTERVAL 5
 #!trydef REGISTRAR_SYNC_TIMER_PROCS 1
diff --git a/kamailio/websockets-role.cfg b/kamailio/websockets-role.cfg
index df0c3e7..2c8b77b 100644
--- a/kamailio/websockets-role.cfg
+++ b/kamailio/websockets-role.cfg
@@ -18,7 +18,7 @@ modparam("htable", "htable", "websockets=>size=16;initval=0")
 loadmodule "xhttp.so"
 
 
-#!trydef WS_KEEPALIVE_MECHANISM 1
+#!trydef WS_KEEPALIVE_MECHANISM 0
 #!trydef WS_KEEPALIVE_TIMEOUT 30
 #!trydef WS_KEEPALIVE_PROCESSES 3
 #!trydef WS_KEEPALIVE_INTERVAL 1