diff --git a/gbproxy/osmo-gbproxy.fr.cfg b/gbproxy/osmo-gbproxy.fr.cfg
index 9595475..b7eb538 100644
--- a/gbproxy/osmo-gbproxy.fr.cfg
+++ b/gbproxy/osmo-gbproxy.fr.cfg
@@ -34,8 +34,10 @@
  timer tns-alive 3
  timer tns-alive-retries 10
  nse 101
+  ip-sns-bind local
   ip-sns-remote 127.0.0.10 7777
  nse 102
+  ip-sns-bind local
   ip-sns-remote 127.0.0.11 8888
  nse 2001
   nsvc fr hdlcnet1 dlci 16 nsvci 1