[srslte-users] service reject error

J Giovatto jgiovatto at adjacentlink.com
Mon Jun 7 19:32:57 UTC 2021


Hi Folks

I was wondering if anyone else has seen this...

To reproduce:

1) with a "ping 172.16.0.101 -p aa" running to the epc, break rf link
between established ue/enb pair to the epc for 2 minutes or more.

2) re-establish rf link, ping completion never resumes.


Log highlights below...

epc log ==================================

18:24:17.322551 [NAS    ] [W] Short integrity check failure. Local:
count=3, [88 0d ae 3c], Received: count=6, [75 06]

ue log ===================================

18:24:17.328535 [NAS    ] [I] Received service reject with EMM cause=0x9
and t3446=0

18:24:18.109605 [RLC    ] [I] SRB1 SN=0 outside rx window [1:513] - AM
discarding

enb log ==================================

8:24:17.323345 [PDCP   ] [I] TX SRB1 PDU, SN=0, integrity=none,
encryption=none

Thanks

Joe
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