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free5gc / free5gc-compose

Apache License 2.0
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Ueransim - double PDU session per UE #123

Closed platyman closed 1 month ago

platyman commented 1 month ago

Hello,

I contact you because I have a question about how ueransim works in the Docker-compose version of Free5GC. In fact, when creating users, there are two PDU sessions that are established (and thus, two tun per user). Is this a normal behavior of UERANSIM? And if so, why? Is it like: one tunnel for the data plane and another for the control plane?

Thank you

abousselmi commented 1 month ago

Hi @platyman

Yes that's normal. You can change the UE's configuration on the webui to request a single PDU.