Open5GS-Traces » History » Version 11
jolly, 01/29/2024 02:15 PM
1 | 1 | jolly | h1. Open5GS-Traces |
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3 | 7 | jolly | h1. !!!TBD!!! |
4 | 5 | jolly | |
5 | 8 | jolly | h2. Setup of this example |
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7 | * Ericsson RBS 6402 (eNodeB) |
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8 | * Open5GS (4G network elements) |
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9 | * OsmoHLR with OsmoDia2GSUP (HSS) |
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10 | * OsmoMSC (SMS) |
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12 | 9 | jolly | |
13 | 8 | jolly | h2. Idle |
14 | 1 | jolly | |
15 | 10 | jolly | When all phones are Idle, one will see the following trace with Wireshark on the link between eNodeB (Ericsson RBS) and MME (Open5GS). |
16 | 8 | jolly | |
17 | 11 | jolly | {{thumbnail(wireshark_enb_idle.png,size=1583)}} |
18 | 8 | jolly | |
19 | 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). |
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21 | 1 | jolly | The network 10.0.15.0/24 is the RAN network in this example. |
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24 | h2. 4G Attachment |
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26 | 1 | jolly | A 4G phone is attached to the network, using SIM cards that is registered in the HSS. The APN name used is "internet". |
27 | 10 | jolly | |
28 | 11 | jolly | {{thumbnail(wireshark_enb_attach.png,size=1205)}} |
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31 | h2. 4G Detachment |
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33 | The 4G phone is turned off or the airplane mode is turned on. |
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35 | {{thumbnail(wireshark_enb_detach.png,size=1000)}} |