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Open5GS-Traces » History » Revision 11

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jolly, 01/29/2024 02:15 PM


Open5GS-Traces

!!!TBD!!!

Setup of this example

  • Ericsson RBS 6402 (eNodeB)
  • Open5GS (4G network elements)
  • OsmoHLR with OsmoDia2GSUP (HSS)
  • OsmoMSC (SMS)

Idle

When all phones are Idle, one will see the following trace with Wireshark on the link between eNodeB (Ericsson RBS) and MME (Open5GS).

wireshark_enb_idle.png

The eNodeB (IP 10.0.15.117) is connected to MME (IP 10.0.15.1) via SCTP. Also the eNodeB syncs its clock to NTP server (IP 10.0.15.1).

The network 10.0.15.0/24 is the RAN network in this example.

4G Attachment

A 4G phone is attached to the network, using SIM cards that is registered in the HSS. The APN name used is "internet".

wireshark_enb_attach.png

4G Detachment

The 4G phone is turned off or the airplane mode is turned on.

wireshark_enb_detach.png

Updated by jolly 6 months ago · 11 revisions

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