[srsran-users] help me please

[Владислав Полежаев]

Hello, I'm a student, I'm a student at the Don Technical University, I'm doing research on 5g networks, I'm trying to launch a base station layout based on your srsRAN project, when I start it I get an error: UL NAS: Authentication failure MAC code failure.  Could you help me to sort out the errors that have occurred?  already tried other sim cards, it did not help