TUN bridge error about ueransim HOT 6 CLOSED

Make sure that you set the exact IP address given by core network. Most probability The IP address is different than 10.45.0.2.

from ueransim.

i couldnt find the ip that is assigned by the core network. do i need to use the ogustun interface ip which is given by the open5gs

from ueransim.

Ogstun IP address is different from UE's IP.

Just check the UERANSIM terminal. Here's mine for example:

2020-12-10 10:32:08.591 [INFO] [UEAPP] [ue-901700000000003] IPv4 connection setup with local IP: 10.45.0.8
2020-12-10 10:32:08.591 [INFO] [TUN] [air] IPv4 PDU session established (ue-901700000000003, 10.45.0.8)

from ueransim.

ya got it .. thanks @aligungr . i have one query regarding 5G messages. in 5G identity request response and and request are exchanged between AMF and gnb but i cant see any of them . is it not implemented?

from ueransim.

We implemented the Identity Procedure in gNB side. But it is triggered by core network. If core network does not need an identity, it does not trigger this procedure. In other words it is optional and triggered by network.

from ueransim.

OK thanks for the info @aligungr

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