diff --git a/openbsc/src/gprs/osmo_sgsn.cfg b/openbsc/src/gprs/osmo_sgsn.cfg
index f39e853..f9a340a 100644
--- a/openbsc/src/gprs/osmo_sgsn.cfg
+++ b/openbsc/src/gprs/osmo_sgsn.cfg
@@ -1,9 +1,18 @@
 !
-! OpenBSC configuration saved from vty
-!   !
+! Osmocom SGSN (0.9.0.384-d9a55-dirty) configuration saved from vty
+!!
 !
 line vty
  no login
 !
 sgsn
   nsip local port 23000
+ns
+ timer tns-block 3
+ timer tns-block-retries 3
+ timer tns-reset 3
+ timer tns-reset-retries 3
+ timer tns-test 30
+ timer tns-alive 3
+ timer tns-alive-retries 10
+bssgp