<div dir="ltr"><div>Hi,</div><div> </div><div>I have noticed when my MC7455 connects to IPv6 that --nas-get-technology-preference stops working and just gives an "internal" error, anybody else see similar? If I see internal errors things tend to start becoming quite unstable. qmicli 1.30.2 & SWI9X30C_02.33.03.00 </div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> qmicli --verbose -p -d /dev/cdc-wdm2 --nas-get-technology-preference [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] Opening device with flags 'proxy , auto'... [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] automatically selecting QMI mode [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] created endpoint [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] Sent message... <<<<<< RAW: <<<<<< length = 28 <<<<<< data = 01:1B:00:00:00:00:00:01:00:FF:10:00:01:0D:00:2F:64:65:76:2F:63 :64:63:2D:77:64:6D:32 [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] Sent generic request (translated )... <<<<<< QMUX: <<<<<< length = 27 <<<<<< flags = 0x00 <<<<<< service = "ctl" <<<<<< client = 0 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 1 <<<<<< tlv_length = 16 <<<<<< message = "Internal Proxy Open" (0xFF00) <<<<<< TLV: <<<<<< type = "Device Path" (0x01) <<<<<< length = 13 <<<<<< value = 2F:64:65:76:2F:63:64:63:2D:77:64:6D:32 <<<<<< translated = /dev/cdc-wdm2 [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] Received message... <<<<<< RAW: <<<<<< length = 19 <<<<<< data = 01:12:00:80:00:00:01:01:00:FF:07:00:02:04:00:00:00:00:00 [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] Received generic response (trans lated)... <<<<<< QMUX: <<<<<< length = 18 <<<<<< flags = 0x80 <<<<<< service = "ctl" <<<<<< client = 0 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 1 <<<<<< tlv_length = 7 <<<<<< message = "Internal Proxy Open" (0xFF00) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = SUCCESS [10 Nov 2021, 14:04:32] [Debug] QMI Device at '/dev/cdc-wdm2' ready [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] Assuming service 'nas' is suppor ted... [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] Allocating new client ID... [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] Sent message... <<<<<< RAW: <<<<<< length = 16 <<<<<< data = 01:0F:00:00:00:00:00:02:22:00:04:00:01:01:00:03 [10 Nov 2021, 14:04:32] [Debug] [/dev/cdc-wdm2] Sent generic request (translated )... <<<<<< QMUX: <<<<<< length = 15 <<<<<< flags = 0x00 <<<<<< service = "ctl" <<<<<< client = 0 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 2 <<<<<< tlv_length = 4 <<<<<< message = "Allocate CID" (0x0022) <<<<<< TLV: <<<<<< type = "Service" (0x01) <<<<<< length = 1 <<<<<< value = 03 <<<<<< translated = nas [10 Nov 2021, 14:04:33] [Debug] [/dev/cdc-wdm2] Received message... <<<<<< RAW: <<<<<< length = 24 <<<<<< data = 01:17:00:80:00:00:01:02:22:00:0C:00:02:04:00:00:00:00:00:01:02 :00:03:03 [10 Nov 2021, 14:04:33] [Debug] [/dev/cdc-wdm2] Received generic response (trans lated)... <<<<<< QMUX: <<<<<< length = 23 <<<<<< flags = 0x80 <<<<<< service = "ctl" <<<<<< client = 0 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 2 <<<<<< tlv_length = 12 <<<<<< message = "Allocate CID" (0x0022) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = SUCCESS <<<<<< TLV: <<<<<< type = "Allocation Info" (0x01) <<<<<< length = 2 <<<<<< value = 03:03 <<<<<< translated = [ service = 'nas' cid = '3' ] [10 Nov 2021, 14:04:33] [Debug] [/dev/cdc-wdm2] Registered 'nas' (version unknow n) client with ID '3' [10 Nov 2021, 14:04:33] [Debug] Asynchronously getting technology preference... [10 Nov 2021, 14:04:33] [Debug] [/dev/cdc-wdm2] Sent message... <<<<<< RAW: <<<<<< length = 13 <<<<<< data = 01:0C:00:00:03:03:00:01:00:2B:00:00:00 [10 Nov 2021, 14:04:33] [Debug] [/dev/cdc-wdm2] Sent generic request (translated )... <<<<<< QMUX: <<<<<< length = 12 <<<<<< flags = 0x00 <<<<<< service = "nas" <<<<<< client = 3 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 1 <<<<<< tlv_length = 0 <<<<<< message = "Get Technology Preference" (0x002B) [10 Nov 2021, 14:04:33] [Debug] [/dev/cdc-wdm2] Received message... <<<<<< RAW: <<<<<< length = 20 <<<<<< data = 01:13:00:80:03:03:02:01:00:2B:00:07:00:02:04:00:01:00:03:00 [10 Nov 2021, 14:04:37] [Debug] [/dev/cdc-wdm2] Received generic response (trans lated)... <<<<<< QMUX: <<<<<< length = 19 <<<<<< flags = 0x80 <<<<<< service = "nas" <<<<<< client = 3 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 1 <<<<<< tlv_length = 7 <<<<<< message = "Get Technology Preference" (0x002B) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 01:00:03:00 <<<<<< translated = FAILURE: Internal error: couldn't get technology preference: QMI protocol error (3): 'Internal' [10 Nov 2021, 14:04:37] [Debug] [/dev/cdc-wdm2] Releasing 'nas' client with flag s 'release-cid'... [10 Nov 2021, 14:04:37] [Debug] [/dev/cdc-wdm2] Unregistered 'nas' client with I D '3' [10 Nov 2021, 14:04:37] [Debug] [/dev/cdc-wdm2] Sent message... <<<<<< RAW: <<<<<< length = 17 <<<<<< data = 01:10:00:00:00:00:00:03:23:00:05:00:01:02:00:03:03 [10 Nov 2021, 14:04:37] [Debug] [/dev/cdc-wdm2] Sent generic request (translated )... <<<<<< QMUX: <<<<<< length = 16 <<<<<< flags = 0x00 <<<<<< service = "ctl" <<<<<< client = 0 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 3 <<<<<< tlv_length = 5 <<<<<< message = "Release CID" (0x0023) <<<<<< TLV: <<<<<< type = "Release Info" (0x01) <<<<<< length = 2 <<<<<< value = 03:03 <<<<<< translated = [ service = 'nas' cid = '3' ] [10 Nov 2021, 14:04:37] [Debug] [/dev/cdc-wdm2] Received message... <<<<<< RAW: <<<<<< length = 24 <<<<<< data = 01:17:00:80:00:00:01:03:23:00:0C:00:02:04:00:00:00:00:00:01:02 :00:03:03 [10 Nov 2021, 14:04:37] [Debug] [/dev/cdc-wdm2] Received generic response (trans lated)... <<<<<< QMUX: <<<<<< length = 23 <<<<<< flags = 0x80 <<<<<< service = "ctl" <<<<<< client = 0 <<<<<< QMI: <<<<<< flags = "response" <<<<<< transaction = 3 <<<<<< tlv_length = 12 <<<<<< message = "Release CID" (0x0023) <<<<<< TLV: <<<<<< type = "Result" (0x02) <<<<<< length = 4 <<<<<< value = 00:00:00:00 <<<<<< translated = SUCCESS <<<<<< TLV: <<<<<< type = "Release Info" (0x01) <<<<<< length = 2 <<<<<< value = 03:03 <<<<<< translated = [ service = 'nas' cid = '3' ] [10 Nov 2021, 14:04:37] [Debug] Client released [10 Nov 2021, 14:04:37] [Debug] Closed</blockquote><div> </div><div>Regards,</div><div>--</div><div>Paul </div> </div>