diff --git a/kamailio/keepalive.cfg b/kamailio/keepalive.cfg
index c98fbba..2b2f608 100644
--- a/kamailio/keepalive.cfg
+++ b/kamailio/keepalive.cfg
@@ -2,9 +2,9 @@
 
 #!trydef KEEPALIVE_NAT_ONLY 0
 #!trydef KEEPALIVE_UDP_ONLY 0
-#!trydef KEEPALIVE_TIMERS 7
+#!trydef KEEPALIVE_TIMERS 8
 #!trydef KEEPALIVE_INTERVAL 30
-#!trydef KEEPALIVE_TIMEOUT 3500
+#!trydef KEEPALIVE_TIMEOUT 5000
 #!trydef KEEPALIVE_FAILED_THRESHOLD 2
 
 #!substdef "!KEEPALIVE_S_FROM_URI!sip:keepalive@MY_HOSTNAME!g"