CEREG: Reject - #14 "EPS services not allowed in this PLMN"

[optical]

Hello,

we are experiencing rejection from the network by receiving cereg notification. Modem afterwards stops attempting to connect to network. Which results in application getting stuck due to this unhanded case.

How should we proceed when this case is encountered ? Does the modem needs some additional at commands to recover ?
Can we somehow set the modem to keep trying after this event ?

 
[15:56:40.668,000] <inf> dt_modem: Notif: +CGEV: ME PDN DEACT 0
[15:56:40.669,000] <inf> dt_modem: Notif: +CEREG: 2,"BC48","000B0021",9,0,14

Full modem notification log/

 

Fullscreen at_notif.log Download

[13:53:35.454,000] <inf> dt_modem: Notif: %XSIM: 1
[15:53:36.063,000] <inf> dt_modem: Notif: %CESQ: 22,1,14,2
[15:53:36.063,000] <inf> dt_modem: Notif: %XSNRSQ: 26,2,149,0
[15:53:36.063,000] <inf> dt_modem: Notif: +CEREG: 2,"AE38","000D9521",9
[15:53:39.665,000] <err> dt_modem_at_cmd: Failed to read IMSI [0]
[15:53:40.581,000] <inf> dt_modem: Notif: %CESQ: 7,0,0,0
[15:53:40.581,000] <inf> dt_modem: Notif: %XSNRSQ: 19,1,134,0
[15:53:43.141,000] <inf> dt_modem: Notif: %XSNRSQ: 15,0,136,0
[15:53:45.701,000] <inf> dt_modem: Notif: %XSNRSQ: 12,0,133,0
[15:53:50.821,000] <inf> dt_modem: Notif: %XSNRSQ: 8,0,135,0
[15:54:29.134,000] <inf> dt_modem: Notif: %CESQ: 255,0,255,0
[15:54:29.134,000] <inf> dt_modem: Notif: %XSNRSQ: 127,0,32767,255
[15:54:29.134,000] <inf> dt_modem: Notif: +CEREG: 2
[15:54:47.923,000] <inf> dt_modem: Notif: %CESQ: 38,1,11,1
[15:54:47.923,000] <inf> dt_modem: Notif: %XSNRSQ: 23,1,165,0
[15:54:47.923,000] <inf> dt_modem: Notif: +CEREG: 2,"ACA8","0007DE21",9
[15:54:48.908,000] <inf> dt_modem: Notif: %CESQ: 38,1,3,0
[15:54:49.283,000] <inf> dt_modem: Notif: +CSCON: 1
[15:54:49.285,000] <inf> dt_modem: Notif: %CESQ: 45,2,13,1
[15:54:50.733,000] <inf> dt_modem: Notif: +CGEV: ME PDN ACT 0
[15:54:50.734,000] <inf> dt_modem: Notif: +CEREG: 5,"ACA8","0007DE21",9,,,"11100000","00101000"
[15:54:50.818,000] <inf> dt_modem: Notif: %XTIME: ,"22806031458480","01"
[15:54:51.705,000] <inf> dt_modem: Notif: %CESQ: 50,2,13,1
[15:54:54.112,000] <inf> dt_modem: Notif: %CESQ: 55,2,17,2
[15:54:54.112,000] <inf> dt_modem: Notif: %XSNRSQ: 26,2,165,0
[15:54:55.912,000] <inf> dt_modem: Notif: %CESQ: 60,3,21,3
[15:54:56.311,000] <inf> dt_modem: Notif: %XSNRSQ: 29,2,165,0
[15:54:57.712,000] <inf> dt_modem: Notif: %CESQ: 66,3,20,2
[15:54:59.112,000] <inf> dt_modem: Notif: %CESQ: 65,3,10,1
[15:54:59.312,000] <inf> dt_modem: Notif: %CESQ: 64,3,4,0
[15:54:59.712,000] <inf> dt_modem: Notif: %XSNRSQ: 26,2,165,0
[15:55:00.112,000] <inf> dt_modem: Notif: %XSNRSQ: 23,1,165,0
[15:55:00.512,000] <inf> dt_modem: Notif: %CESQ: 58,2,10,1
[15:55:00.912,000] <inf> dt_modem: Notif: %CESQ: 56,2,16,2
[15:55:01.312,000] <inf> dt_modem: Notif: %CESQ: 55,2,21,3
[15:55:01.312,000] <inf> dt_modem: Notif: %XSNRSQ: 26,2,165,0
[15:55:02.112,000] <inf> dt_modem: Notif: %CESQ: 50,2,19,2
[15:55:02.512,000] <inf> dt_modem: Notif: %CESQ: 56,2,25,3
[15:55:02.512,000] <inf> dt_modem: Notif: %XSNRSQ: 29,2,165,0
[15:55:03.714,000] <inf> dt_modem: Notif: %CESQ: 52,2,20,2
[15:55:04.114,000] <inf> dt_modem: Notif: %CESQ: 47,2,19,2
[15:55:05.514,000] <inf> dt_modem: Notif: %CESQ: 46,2,24,3
[15:55:06.114,000] <inf> dt_modem: Notif: %XSNRSQ: 32,3,165,0
[15:55:08.114,000] <inf> dt_modem: Notif: %CESQ: 45,2,29,4
[15:55:08.514,000] <inf> dt_modem: Notif: %CESQ: 37,1,20,2
[15:55:11.315,000] <inf> dt_modem: Notif: %CESQ: 31,1,19,2
[15:55:11.515,000] <inf> dt_modem: Notif: %CESQ: 28,1,14,2
[15:55:12.115,000] <inf> dt_modem: Notif: %XSNRSQ: 29,2,165,0
[15:55:13.115,000] <inf> dt_modem: Notif: %CESQ: 31,1,21,3
[15:55:13.716,000] <inf> dt_modem: Notif: %CESQ: 28,1,14,2
[15:55:14.117,000] <inf> dt_modem: Notif: %CESQ: 25,1,8,1
[15:55:14.317,000] <inf> dt_modem: Notif: %XSNRSQ: 26,2,165,0
[15:55:14.717,000] <inf> dt_modem: Notif: %CESQ: 26,1,13,1
[15:55:14.917,000] <inf> dt_modem: Notif: %CESQ: 28,1,18,2
[15:55:15.917,000] <inf> dt_modem: Notif: %CESQ: 23,1,12,1
[15:55:16.717,000] <inf> dt_modem: Notif: %CESQ: 28,1,16,2
[15:55:17.117,000] <inf> dt_modem: Notif: %CESQ: 22,1,5,0
[15:55:17.317,000] <inf> dt_modem: Notif: %XSNRSQ: 23,1,165,0
[15:55:17.917,000] <inf> dt_modem: Notif: %CESQ: 18,0,0,0
[15:55:18.317,000] <inf> dt_modem: Notif: %XSNRSQ: 20,1,165,0
[15:55:20.118,000] <inf> dt_modem: Notif: %CESQ: 22,1,6,0
[15:55:20.718,000] <inf> dt_modem: Notif: %CESQ: 19,0,0,0
[15:55:21.318,000] <inf> dt_modem: Notif: %XSNRSQ: 17,1,165,0
[15:55:22.318,000] <inf> dt_modem: Notif: %CESQ: 19,0,7,1
[15:55:22.918,000] <inf> dt_modem: Notif: %CESQ: 22,1,12,1
[15:55:23.118,000] <inf> dt_modem: Notif: %XSNRSQ: 20,1,165,0
[15:55:23.720,000] <inf> dt_modem: Notif: %CESQ: 19,0,4,0
[15:55:24.120,000] <inf> dt_modem: Notif: %CESQ: 13,0,0,0
[15:55:25.320,000] <inf> dt_modem: Notif: %CESQ: 17,0,5,0
[15:55:26.330,000] <inf> dt_modem: Notif: %CESQ: 15,0,0,0
[15:55:26.530,000] <inf> dt_modem: Notif: %XSNRSQ: 17,1,165,0
[15:55:29.531,000] <inf> dt_modem: Notif: %XSNRSQ: 14,0,165,0
[15:55:30.531,000] <inf> dt_modem: Notif: %CESQ: 9,0,0,0
[15:55:30.668,000] <inf> dt_modem: Notif: +CSCON: 0
[15:55:31.075,000] <inf> dt_modem: Notif: %CESQ: 25,1,9,1
[15:55:31.076,000] <inf> dt_modem: Notif: %XSNRSQ: 26,2,152,0
[15:55:31.076,000] <inf> dt_modem: Notif: +CEREG: 5,"ACA8","000B0A20",9,,,"11100000","00101000"
[15:55:35.393,000] <inf> dt_modem: Notif: %CESQ: 10,0,0,0
[15:55:35.393,000] <inf> dt_modem: Notif: %XSNRSQ: 10,0,137,0
[15:55:37.953,000] <inf> dt_modem: Notif: %XSNRSQ: 13,0,138,0
[15:55:45.633,000] <inf> dt_modem: Notif: %CESQ: 29,1,13,1
[15:55:45.634,000] <inf> dt_modem: Notif: %XSNRSQ: 21,1,156,0
[15:55:48.193,000] <inf> dt_modem: Notif: %CESQ: 30,1,6,0
[15:55:52.287,000] <inf> dt_modem: Notif: %CESQ: 41,2,20,2
[15:55:52.288,000] <inf> dt_modem: Notif: %XSNRSQ: 32,3,168,0
[15:55:52.288,000] <inf> dt_modem: Notif: +CEREG: 5,"C15E","000B0420",9,,,"11100000","00101000"
[15:55:52.986,000] <inf> dt_modem: Notif: +CSCON: 1
[15:55:53.605,000] <inf> dt_modem: Notif: %CESQ: 44,2,26,3
[15:55:53.828,000] <inf> dt_modem: Notif: +CSCON: 0
[15:55:54.190,000] <inf> dt_modem: Notif: %CESQ: 50,2,23,3
[15:55:54.190,000] <inf> dt_modem: Notif: %XSNRSQ: 36,3,177,0
[15:55:56.808,000] <inf> dt_modem: Notif: %CESQ: 42,2,18,2
[15:55:59.335,000] <inf> dt_modem: Notif: %CESQ: 62,3,32,4
[15:56:01.277,000] <inf> dt_modem: Notif: %CESQ: 60,3,27,3
[15:56:01.939,000] <inf> dt_modem: Notif: +CSCON: 1
[15:56:02.942,000] <inf> dt_modem: Notif: %CESQ: 65,3,27,3
[15:56:03.742,000] <inf> dt_modem: Notif: %CESQ: 70,3,27,3
[15:56:04.142,000] <inf> dt_modem: Notif: %XSNRSQ: 39,3,189,0
[15:56:06.750,000] <inf> dt_modem: Notif: %CESQ: 65,3,28,4
[15:56:08.956,000] <inf> dt_modem: Notif: %XSNRSQ: 36,3,189,0
[15:56:11.973,000] <inf> dt_modem: Notif: %CESQ: 64,3,23,3
[15:56:13.773,000] <inf> dt_modem: Notif: %XSNRSQ: 33,3,189,0
[15:56:18.376,000] <inf> dt_modem: Notif: %CESQ: 63,3,18,2
[15:56:20.378,000] <inf> dt_modem: Notif: %XSNRSQ: 30,2,189,0
[15:56:21.194,000] <inf> dt_modem: Notif: %CESQ: 60,3,13,1
[15:56:23.414,000] <inf> dt_modem: Notif: %CESQ: 65,3,11,1
[15:56:27.053,000] <inf> dt_modem: Notif: %XSNRSQ: 27,2,189,0
[15:56:27.853,000] <inf> dt_modem: Notif: %CESQ: 70,3,9,1
[15:56:29.521,000] <inf> dt_modem: Notif: %CESQ: 62,3,0,0
[15:56:30.142,000] <inf> dt_modem: Notif: %XSNRSQ: 24,2,189,0
[15:56:31.422,000] <inf> dt_modem: Notif: %XSNRSQ: 20,1,189,0
[15:56:32.903,000] <inf> dt_modem: Notif: %XSNRSQ: 17,1,189,0
[15:56:33.249,000] <inf> dt_modem: Notif: +CSCON: 0
[15:56:37.783,000] <inf> dt_modem: Notif: %CESQ: 70,3,20,2
[15:56:37.784,000] <inf> dt_modem: Notif: %XSNRSQ: 47,4,197,0
[15:56:37.785,000] <inf> dt_modem: Notif: +CEREG: 5,"BC48","000B0021",9,,,"11100000","00101000"
[15:56:37.865,000] <inf> dt_modem: Notif: %CESQ: 76,3,24,3
[15:56:38.482,000] <inf> dt_modem: Notif: +CSCON: 1
[15:56:39.284,000] <inf> dt_modem: Notif: %CESQ: 73,3,29,4
[15:56:39.884,000] <inf> dt_modem: Notif: %XSNRSQ: 44,4,203,0
[15:56:40.668,000] <inf> dt_modem: Notif: +CGEV: ME PDN DEACT 0
[15:56:40.669,000] <inf> dt_modem: Notif: +CEREG: 2,"BC48","000B0021",9,0,14
[15:56:40.694,000] <inf> dt_modem: Notif: +CSCON: 0
[15:56:40.955,000] <inf> dt_modem: Notif: %CESQ: 71,3,24,3
[15:56:40.955,000] <inf> dt_modem: Notif: %XSNRSQ: 38,3,198,0
[15:56:42.301,000] <inf> dt_modem: Notif: %CESQ: 60,3,25,3
[15:56:44.861,000] <inf> dt_modem: Notif: %CESQ: 61,3,17,2
[15:56:44.861,000] <inf> dt_modem: Notif: %XSNRSQ: 33,3,188,0
[15:56:47.401,000] <inf> dt_modem: Notif: %CESQ: 60,3,23,3
[15:56:52.541,000] <inf> dt_modem: Notif: %CESQ: 52,2,18,2
[15:56:52.541,000] <inf> dt_modem: Notif: %XSNRSQ: 29,2,179,0
[15:56:57.661,000] <inf> dt_modem: Notif: %CESQ: 52,2,24,3
[15:57:00.188,000] <inf> dt_modem: Notif: %CESQ: 42,2,19,2
[15:57:02.781,000] <inf> dt_modem: Notif: %CESQ: 33,1,20,2
[15:57:07.901,000] <inf> dt_modem: Notif: %CESQ: 40,2,9,1
[15:57:13.022,000] <inf> dt_modem: Notif: %CESQ: 39,1,0,0
[15:57:13.022,000] <inf> dt_modem: Notif: %XSNRSQ: 14,0,166,0
[15:57:14.304,000] <inf> dt_modem: Notif: %CESQ: 56,2,19,2
[15:57:14.304,000] <inf> dt_modem: Notif: %XSNRSQ: 28,2,183,0
[15:57:14.304,000] <inf> dt_modem: Notif: +CEREG: 2
[15:57:18.825,000] <inf> dt_modem: Notif: %CESQ: 61,3,13,1
[15:57:21.352,000] <inf> dt_modem: Notif: %CESQ: 61,3,18,2
[15:57:21.352,000] <inf> dt_modem: Notif: %XSNRSQ: 31,2,188,0
[15:57:26.472,000] <inf> dt_modem: Notif: %CESQ: 62,3,13,1
[15:57:29.065,000] <inf> dt_modem: Notif: %CESQ: 56,2,9,1
[15:57:29.065,000] <inf> dt_modem: Notif: %XSNRSQ: 27,2,183,0
[15:57:36.745,000] <inf> dt_modem: Notif: %CESQ: 49,2,8,1
[15:57:39.305,000] <inf> dt_modem: Notif: %CESQ: 46,2,0,0
[15:57:39.306,000] <inf> dt_modem: Notif: %XSNRSQ: 21,1,173,0
[15:57:41.865,000] <inf> dt_modem: Notif: %CESQ: 40,2,0,0
[15:57:41.866,000] <inf> dt_modem: Notif: %XSNRSQ: 18,1,167,0
[15:57:49.546,000] <inf> dt_modem: Notif: %CESQ: 43,2,5,0
[15:57:52.106,000] <inf> dt_modem: Notif: %CESQ: 36,1,0,0
[15:57:54.666,000] <inf> dt_modem: Notif: %XSNRSQ: 14,0,161,0
[15:57:55.266,000] <inf> dt_modem: Notif: %CESQ: 52,2,18,2
[15:57:55.266,000] <inf> dt_modem: Notif: %XSNRSQ: 33,3,179,0
[15:57:57.224,000] <inf> dt_modem: Notif: %CESQ: 53,2,25,3
[15:57:59.764,000] <inf> dt_modem: Notif: %CESQ: 47,2,17,2
[15:58:02.344,000] <inf> dt_modem: Notif: %XSNRSQ: 29,2,175,0
[15:58:04.904,000] <inf> dt_modem: Notif: %CESQ: 41,2,0,0
[15:58:04.904,000] <inf> dt_modem: Notif: %XSNRSQ: 23,1,168,0
[15:58:07.481,000] <inf> dt_modem: Notif: %CESQ: 46,2,9,1
[15:58:10.024,000] <inf> dt_modem: Notif: %CESQ: 44,2,2,0
[15:58:12.584,000] <inf> dt_modem: Notif: %XSNRSQ: 18,1,171,0
[15:58:14.989,000] <inf> dt_modem: Notif: %CESQ: 61,3,28,4
[15:58:14.989,000] <inf> dt_modem: Notif: %XSNRSQ: 35,3,188,0
[15:58:19.474,000] <inf> dt_modem: Notif: %CESQ: 52,2,23,3
[15:58:19.474,000] <inf> dt_modem: Notif: %XSNRSQ: 31,2,179,0
[15:58:24.607,000] <inf> dt_modem: Notif: %CESQ: 65,3,27,3
[15:58:24.607,000] <inf> dt_modem: Notif: %XSNRSQ: 35,3,192,0
[15:58:27.187,000] <inf> dt_modem: Notif: %CESQ: 52,2,23,3
[15:58:29.747,000] <inf> dt_modem: Notif: %XSNRSQ: 29,2,176,0
[15:58:34.834,000] <inf> dt_modem: Notif: %XSNRSQ: 33,3,182,0
[15:58:42.515,000] <inf> dt_modem: Notif: %CESQ: 48,2,17,2
[15:58:45.088,000] <inf> dt_modem: Notif: %CESQ: 56,2,26,3
[15:58:47.648,000] <inf> dt_modem: Notif: %CESQ: 44,2,15,2
[15:58:50.195,000] <inf> dt_modem: Notif: %CESQ: 52,2,25,3
[15:58:52.788,000] <inf> dt_modem: Notif: %CESQ: 46,2,21,3
[15:58:55.348,000] <inf> dt_modem: Notif: %CESQ: 45,2,16,2
[15:58:55.348,000] <inf> dt_modem: Notif: %XSNRSQ: 29,2,172,0
[15:59:00.468,000] <inf> dt_modem: Notif: %CESQ: 48,2,28,4
[15:59:03.008,000] <inf> dt_modem: Notif: %XSNRSQ: 33,3,176,0
[15:59:05.588,000] <inf> dt_modem: Notif: %CESQ: 44,2,17,2
[15:59:05.588,000] <inf> dt_modem: Notif: %XSNRSQ: 30,2,171,0
[15:59:08.148,000] <inf> dt_modem: Notif: %CESQ: 39,1,9,1
[15:59:08.149,000] <inf> dt_modem: Notif: %XSNRSQ: 26,2,166,0
[15:59:10.708,000] <inf> dt_modem: Notif: %XSNRSQ: 23,1,166,0
[15:59:13.239,000] <inf> dt_modem: Notif: %CESQ: 46,2,22,3
[15:59:13.239,000] <inf> dt_modem: Notif: %XSNRSQ: 26,2,173,0
[15:59:15.828,000] <inf> dt_modem: Notif: %CESQ: 40,2,14,2
[15:59:18.356,000] <inf> dt_modem: Notif: %CESQ: 47,2,23,3
[15:59:20.949,000] <inf> dt_modem: Notif: %CESQ: 39,1,12,1
[15:59:23.509,000] <inf> dt_modem: Notif: %CESQ: 34,1,0,0
[15:59:23.509,000] <inf> dt_modem: Notif: %XSNRSQ: 20,1,161,0
[15:59:26.069,000] <inf> dt_modem: Notif: %CESQ: 39,1,9,1
[15:59:28.629,000] <inf> dt_modem: Notif: %CESQ: 34,1,0,0
[15:59:31.946,000] <inf> dt_modem: Notif: %CESQ: 41,2,2,0
[15:59:36.385,000] <inf> dt_modem: Notif: %CESQ: 47,2,9,1
[15:59:37.722,000] <inf> dt_modem: Notif: %CESQ: 55,2,19,2
[15:59:37.722,000] <inf> dt_modem: Notif: %XSNRSQ: 37,3,182,0
[15:59:39.626,000] <inf> dt_modem: Notif: %CESQ: 62,3,30,4
[15:59:42.153,000] <inf> dt_modem: Notif: %CESQ: 56,2,25,3
[15:59:44.729,000] <inf> dt_modem: Notif: %CESQ: 68,3,29,4
[15:59:44.729,000] <inf> dt_modem: Notif: %XSNRSQ: 41,4,195,0
[15:59:52.393,000] <inf> dt_modem: Notif: %CESQ: 73,3,29,4
[15:59:54.953,000] <inf> dt_modem: Notif: %CESQ: 78,3,29,4
[15:59:57.547,000] <inf> dt_modem: Notif: %CESQ: 58,2,23,3
[16:00:00.074,000] <inf> dt_modem: Notif: %CESQ: 67,3,21,3
[16:00:00.074,000] <inf> dt_modem: Notif: %XSNRSQ: 38,3,194,0
[16:00:02.634,000] <inf> dt_modem: Notif: %CESQ: 76,3,25,3
[16:00:07.754,000] <inf> dt_modem: Notif: %CESQ: 74,3,18,2
[16:00:07.754,000] <inf> dt_modem: Notif: %XSNRSQ: 35,3,201,0
[16:00:12.887,000] <inf> dt_modem: Notif: %CESQ: 68,3,13,1
[16:00:12.887,000] <inf> dt_modem: Notif: %XSNRSQ: 31,2,195,0
[16:00:13.508,000] <inf> dt_modem: Notif: %CESQ: 83,4,25,3
[16:00:13.508,000] <inf> dt_modem: Notif: %XSNRSQ: 44,4,210,0
[16:00:15.436,000] <inf> dt_modem: Notif: %CESQ: 83,4,30,4
[16:00:18.223,000] <inf> dt_modem: Notif: %XSNRSQ: 47,4,208,0
[16:00:30.796,000] <inf> dt_modem: Notif: %CESQ: 91,4,33,4
[16:00:30.796,000] <inf> dt_modem: Notif: %XSNRSQ: 43,4,218,0
[16:00:35.916,000] <inf> dt_modem: Notif: %CESQ: 97,4,34,4
[16:00:38.477,000] <inf> dt_modem: Notif: %CESQ: 89,4,31,4
[16:00:38.477,000] <inf> dt_modem: Notif: %XSNRSQ: 46,4,216,0
[16:00:41.036,000] <inf> dt_modem: Notif: %XSNRSQ: 49,4,220,0
[16:00:46.157,000] <inf> dt_modem: Notif: %XSNRSQ: 46,4,220,0
[16:00:51.277,000] <inf> dt_modem: Notif: %XSNRSQ: 49,4,218,0
[16:00:56.397,000] <inf> dt_modem: Notif: %XSNRSQ: 46,4,218,0
[16:01:04.077,000] <inf> dt_modem: Notif: %XSNRSQ: 49,4,219,0
[16:01:09.197,000] <inf> dt_modem: Notif: %XSNRSQ: 45,4,219,0
[16:01:11.757,000] <inf> dt_modem: Notif: %XSNRSQ: 48,4,219,0
[16:01:27.118,000] <inf> dt_modem: Notif: %XSNRSQ: 45,4,218,0

Thank you

[Albrecht Markus Schellenberger]

Hello Tomas, 

optical said:

Is it possible to assemble a list of rejection codes, which places the PLMN to the "list of forbidden PLMNs for GPRS service" ?
Is there option to readout current list ?

The reject cause codes are not defined by us, they are part of the 3GPP standard, which the nRF9160 modem follows. Referring to technical specification # 24.301, Annex A. 

Cheers, 

Markus