[srslte-users] UE attach issue

[Chuck Swiger]

Gang - I'm trying to get a COTS UE - OnePlus5t to attach with srsLTE,
latest version  ( commit 1c015aab62a2958d5af5bed36cc859a4290d17e0  Oct 15
2018 )

Using a usrp b205mini and a band7 duplexer.

with a sysmoUSIM-SJS1 nano programmed with:
--mcc=001 --mnc=01 --imsi=001010000028590
--opc=35b196fd39595e753040ab7a89fe3fcf --ki=4EAA2432BC421E7017763833B8AED415

and set for XOR security:

Reading Authentication parameters...
* Current algorithm setting:
   2G: 3=COMP128v1
   3G: 8=XOR-3G

My user-db.csv contains a new line for it:
# Note: Lines starting by '#' are ignored and will be overwritten

OP5t,001010000028590,4eaa2432bc421e7017763833b8aed415,opc,35b196fd39595e753040ab7a89fe3fcf,1001,0000000014eb,7
ue2,001010123456780,00112233445566778899aabbccddeeff,opc,63bfa50ee6523365ff14c1f45f88737d,8000,000000001234,7
ue1,001010123456789,00112233445566778899aabbccddeeff,opc,63bfa50ee6523365ff14c1f45f88737d,9001,000000001234,7

I'm not sure what the AMF value should be? Just created something similar
to existing.

Phone sees the network ok but seems to just be trying to attach every 25
seconds with an incrementing rnti 70,71,72 (0x46, 0x47, 0x48)

Attached enb.pcap.

Any tips, hints, suggestions appreciated.   BTW same phone/sim causes my
OAI mme to segfault  :\

enb output (when SIM was still mcc=244,mnc91)
Received Attach Request
Attach Request -- IMSI-style attach request
Attach request -- IMSI: 244910000028590
Attach request -- eNB-UE S1AP Id: 1, MME-UE S1AP Id: 1
Attach request -- Attach type: 2
Attach Request -- UE Network Capabilities EEA: 11110000
Attach Request -- UE Network Capabilities EIA: 01110000
Attach Request -- MS Network Capabilities Present: true
PDN Connectivity Request -- EPS Bearer Identity requested: 0
PDN Connectivity Request -- Procedure Transaction Id: 2
PDN Connectivity Request -- ESM Information Transfer requested: true
Downlink NAS: Sending Authentication Request
Received UE Context Release Request. MME-UE S1AP Id 1
UE is not ECM connected. No need to release S1-U. MME UE S1AP Id 1
UE is ECM IDLE.
Received Attach Request
Attach Request -- IMSI-style attach request
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