Hi Sipos, On Mon, Apr 04, 2022 at 12:32:32PM +0200, Sipos Csaba wrote: It is a pure/raw GTP-U load generator. It doesn't do any control plane (GTP-C) or the like. -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

Hi Mirko, On Tue, Apr 05, 2022 at 02:50:23PM +0200, Mirko Kovacevic wrote: X.Y.Z.W The current load generator simply creates/allocates TEIDs etc. internally. You will have to modify the code to use specific TEI ranges / IP addresses that deviate from the built-in defaults. You can see https://gitea.osmocom.org/cellular-infrastructure/gtp-load-gen/src/commit/f… as example The API functions are * gtp_peer_gsn_create() for each GSN / peer (one per eNB for you) * gtp_tunnel_create() for each TEID * gtp_tunnel_ip_flow_create() for each IP flow inside a tunnel Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)