diff --git a/openbsc/src/gprs/sgsn_main.c b/openbsc/src/gprs/sgsn_main.c
index 2a119e3..e72d398 100644
--- a/openbsc/src/gprs/sgsn_main.c
+++ b/openbsc/src/gprs/sgsn_main.c
@@ -123,6 +123,8 @@
 /* NSI that BSSGP uses when transmitting on NS */
 extern struct gprs_ns_inst *bssgp_nsi;
 extern void *tall_msgb_ctx;
+static struct sgsn_ggsn_ctx _ggsn;
+struct sgsn_ggsn_ctx *dummy_ggsn = &_ggsn;
 
 int main(int argc, char **argv)
 {
@@ -174,6 +176,10 @@
 	rc = sgsn_gtp_init(&sgsn_inst);
 	nsip_listen(sgsn_nsi, sgsn_inst.cfg.nsip_listen_port);
 
+	_ggsn.gtp_version = 1;
+	inet_aton("192.168.100.239", &_ggsn.remote_addr);
+	_ggsn.gsn = sgsn_inst.gsn;
+
 	while (1) {
 		rc = bsc_select_main(0);
 		if (rc < 0)