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srsran / srsRAN_4G

Open source SDR 4G software suite from Software Radio Systems (SRS) https://docs.srsran.com/projects/4g
https://www.srsran.com
GNU Affero General Public License v3.0
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COTS UE DL NAS Connection Reject #905

Open beruysaliz opened 2 years ago

beruysaliz commented 2 years ago

Issue Description

I set up COTS UE connection I am not sure if it works, but in srsenb terminal I see connected message, but in srsepc there is message "DL NAS : Sending PDN connectivity reject". I don't know what that means.

srsepc

srsepc

srsenb

srsenb

Setup Details

[Specify details of the test setup. This would help us reproduce the problem reliably] UBUNTU 20.04, USRP B210, UHD version 3.15.0, USB Dongle as UE, sysmoUSIM-SJS1

Expected Behavior

want to see output as in the COST UE tutorial

Actual Behaviour

DL NAS : Sending PDN connectivity reject

Steps to reproduce the problem

config files I created as in the tutorial of course configured IMSI,Key values on the USIM being used.

Additional Information

[Any additional information, configuration or data that might be necessary to reproduce the issue]

andrepuschmann commented 2 years ago

You have to provide the EPC logs for this

beruysaliz commented 2 years ago

I try again to connect ue and this is the epc logs. But After connection I see "UE Context Release Completed." message and enb disconnects. I cant understande why? epc.log

pricalinat commented 1 year ago

I have encountered the same problem, has this problem been solved?