From 4c9ec22546264454662895123ff2b1310b1081ad Mon Sep 17 00:00:00 2001 From: Philipp Maier Date: Tue, 17 Oct 2017 15:33:48 +0200 Subject: gb: allow only packets from a specific SGSN Each PCU has a specifically assigned SGSN, which may send packets to the PCU. Ensure that no one else except the configured SGSN can send packets to the PCU. Change-Id: Ic2009039fab7cf0fba916556239747ae5b410366 Depends: libosmocore Ifeb201d9006eec275a46708007ff342cdfc14e45 --- src/gprs_bssgp_pcu.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/gprs_bssgp_pcu.cpp b/src/gprs_bssgp_pcu.cpp index 9c78ecf..7b78e2f 100644 --- a/src/gprs_bssgp_pcu.cpp +++ b/src/gprs_bssgp_pcu.cpp @@ -896,6 +896,8 @@ struct gprs_bssgp_pcu *gprs_bssgp_create_and_connect(struct gprs_rlcmac_bts *bts return NULL; } gprs_ns_vty_init(bssgp_nsi); + bssgp_nsi->nsip.remote_port = sgsn_port; + bssgp_nsi->nsip.remote_ip = sgsn_ip; bssgp_nsi->nsip.local_port = local_port; rc = gprs_ns_nsip_listen(bssgp_nsi); if (rc < 0) { -- cgit v1.2.3