Hello, I am trying to get my nanobts 1800 model 139 working. It is set up for dhcp and correctly contacts my openbsc instance. I get lots of "disabled" states and I am curious if you have any hints for me. I suspect there may be a bts firmware version problem. Any help is appreciated! See log below.
ipaccess_find:
MAC Address='00:02:95:00:xx:xx' IP Address='xxxx' Unit ID='1801/0/0' Location 1='' Location 2='BTS_NBT131G' Equipment Version='111_029_21' Software Version='120a002_v149b32d0' Unit Name='nbts-00-02-95-x' Serial Number='x'
config: ! OpenBSC configuration saved from vty ! ! password foo ! line vty no login ! network network country code 242 mobile network code 99 short name analyzer long name AnaLyzer auth policy accept-all encryption a5 0 bts 0 type nanobts band 1800 cell_identity 0 location_area_code 1 training_sequence_code 7 base_station_id_code 63 ms max power 12 channel allocator ascending ip.access unit_id 1801 0 trx 0 arfcn 576 max_power_red 12 rsl e1 line 0 timeslot 1 sub-slot full rsl e1 tei 1 timeslot 0 phys_chan_config CCCH+SDCCH4 e1 line 0 timeslot 1 sub-slot full timeslot 1 phys_chan_config SDCCH8 e1 line 0 timeslot 2 sub-slot 1 timeslot 2 phys_chan_config TCH/F e1 line 0 timeslot 2 sub-slot 2 timeslot 3 phys_chan_config TCH/F e1 line 0 timeslot 2 sub-slot 3 timeslot 4 phys_chan_config TCH/F e1 line 0 timeslot 3 sub-slot 0 timeslot 5 phys_chan_config TCH/F e1 line 0 timeslot 3 sub-slot 1 timeslot 6 phys_chan_config TCH/F e1 line 0 timeslot 3 sub-slot 2 timeslot 7 phys_chan_config TCH/F e1 line 0 timeslot 3 sub-slot 3
log:
<0020> abis_nm.c:805 OC=SITE MANAGER(00) INST=(ff,ff,ff) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=BTS(01) INST=(00,ff,ff) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=BASEBAND TRANSCEIVER(04) INST=(00,00,ff) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,00) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,01) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,02) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,03) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,04) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,05) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,06) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,07) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=RADIO CARRIER(02) INST=(00,00,ff) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=GPRS NSE(f0) INST=(00,ff,ff) STATE CHG: <0020> abis_nm.c:805 OC=GPRS CELL(f1) INST=(00,00,ff) STATE CHG: <0020> abis_nm.c:805 OC=GPRS NSVC(f2) INST=(00,00,ff) STATE CHG: <0020> abis_nm.c:805 OC=GPRS NSVC(f2) INST=(00,01,ff) STATE CHG: <0020> abis_nm.c:863 Software Activate Request ACKing and Activating <0020> abis_nm.c:887 Found SW config: 42 12 00 08 31 32 30 61 30 30 32 00 13 00 0a 76 31 34 39 62 33 32 64 30 00 42 12 00 08 31 32 30 61 30 30 32 00 13 00 0a 76 31 34 39 62 34 34 64 30 00 <0020> abis_nm.c:805 OC=SITE MANAGER(00) INST=(ff,ff,ff) STATE CHG: OP_STATE=Disabled AVAIL=Not installed(07) <0020> abis_nm.c:805 OC=SITE MANAGER(00) INST=(ff,ff,ff) Software Activated Report <0020> abis_nm.c:805 OC=SITE MANAGER(00) INST=(ff,ff,ff) STATE CHG: OP_STATE=Disabled AVAIL=Off line(03) <0020> abis_nm.c:863 Software Activate Request ACKing and Activating <0020> abis_nm.c:887 Found SW config: 42 12 00 08 31 32 30 61 30 30 32 00 13 00 0a 76 31 34 39 62 33 32 64 30 00 <0020> abis_nm.c:863 Software Activate Request NACKing for GPRS obj_class 0xf0 <0020> abis_nm.c:805 OC=BTS(01) INST=(00,ff,ff) Software Activated Report <0020> abis_nm.c:805 OC=BTS(01) INST=(00,ff,ff) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:1671 Set BTS Attr (bts=0) <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x01 obj_inst=(0x00, 0xff, 0xff) <0020> abis_nm.c:863 Software Activate Request ACKing and Activating <0020> abis_nm.c:887 Found SW config: 42 12 00 08 31 32 30 61 30 30 31 00 13 00 0a 76 31 34 39 62 34 34 64 30 00 42 12 00 08 31 32 30 61 30 30 31 00 13 00 0a 76 31 34 39 62 33 32 64 30 00 42 12 00 08 31 32 30 61 30 30 32 00 13 00 0a 76 31 34 39 62 33 32 64 30 00 <0020> abis_nm.c:863 Software Activate Request ACKing and Activating <0020> abis_nm.c:887 Found SW config: 42 12 00 08 31 32 30 61 30 30 31 00 13 00 0a 76 31 34 39 62 34 34 64 30 00 42 12 00 08 31 32 30 61 30 30 31 00 13 00 0a 76 31 34 39 62 33 32 64 30 00 42 12 00 08 31 32 30 61 30 30 32 00 13 00 0a 76 31 34 39 62 33 32 64 30 00 <0020> abis_nm.c:805 OC=BTS(01) INST=(00,ff,ff) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=BTS(01) INST=(00,ff,ff) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0020> abis_nm.c:805 OC=BASEBAND TRANSCEIVER(04) INST=(00,00,ff) Software Activated Report <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x04 obj_inst=(0x00, 0x00, 0xff) <0020> abis_nm.c:805 OC=BASEBAND TRANSCEIVER(04) INST=(00,00,ff) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,00) Software Activated Report <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,00) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:1768 Set Chan Attr (bts=0,trx=0,ts=0) <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x03 obj_inst=(0x00, 0x00, 0x00) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,01) Software Activated Report <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,01) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:1768 Set Chan Attr (bts=0,trx=0,ts=1) <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x03 obj_inst=(0x00, 0x00, 0x01) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,02) Software Activated Report <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,02) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:1768 Set Chan Attr (bts=0,trx=0,ts=2) <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x03 obj_inst=(0x00, 0x00, 0x02) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,03) Software Activated Report <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,03) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:1768 Set Chan Attr (bts=0,trx=0,ts=3) <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x03 obj_inst=(0x00, 0x00, 0x03) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,04) Software Activated Report <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,04) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:1768 Set Chan Attr (bts=0,trx=0,ts=4) <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x03 obj_inst=(0x00, 0x00, 0x04) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,05) Software Activated Report <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,05) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:1768 Set Chan Attr (bts=0,trx=0,ts=5) <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x03 obj_inst=(0x00, 0x00, 0x05) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,06) Software Activated Report <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,06) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:1768 Set Chan Attr (bts=0,trx=0,ts=6) <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x03 obj_inst=(0x00, 0x00, 0x06) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,07) Software Activated Report <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,07) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:1768 Set Chan Attr (bts=0,trx=0,ts=7) <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x03 obj_inst=(0x00, 0x00, 0x07) <0020> abis_nm.c:805 OC=RADIO CARRIER(02) INST=(00,00,ff) Software Activated Report <0020> abis_nm.c:1688 Set TRX Attr (bts=0,trx=0) <0020> abis_nm.c:1855 Sending OPSTART obj_class=0x02 obj_inst=(0x00, 0x00, 0xff) <0020> abis_nm.c:805 OC=RADIO CARRIER(02) INST=(00,00,ff) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:2477 IPACCESS(0xe1): RSL CONNECT ACK IP=123.234.10.101 PORT=3003 <0020> abis_nm.c:805 OC=BASEBAND TRANSCEIVER(04) INST=(00,00,ff) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=BASEBAND TRANSCEIVER(04) INST=(00,00,ff) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,00) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,00) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,01) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,01) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,02) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,02) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,03) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,03) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,04) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,04) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,05) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,05) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,06) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,06) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,07) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=CHANNEL(03) INST=(00,00,07) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked <0020> abis_nm.c:805 OC=RADIO CARRIER(02) INST=(00,00,ff) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) <0020> abis_nm.c:805 OC=RADIO CARRIER(02) INST=(00,00,ff) STATE CHG: OP_STATE=Disabled AVAIL=Dependency(05) ADM=Unlocked
yours, oystein
On Thu, Oct 15, 2009 at 06:41:28PM +0200, Oystein Homelien wrote:
Hello, I am trying to get my nanobts 1800 model 139 working. It is set up for dhcp and correctly contacts my openbsc instance. I get lots of "disabled" states and I am curious if you have any hints for me. I suspect there may be a bts firmware version problem. Any help is appreciated! See log below.
I think it would be useful to get a full pcap from the time yoy start OpenBSC so we can do a more detailed protocol analysis of what fails..
On Fri, 16 Oct 2009, Harald Welte wrote:
I think it would be useful to get a full pcap from the time yoy start OpenBSC so we can do a more detailed protocol analysis of what fails..
Attached is a pcap file captured with bsc_hack -p. I let it run until there was no more 'action.
yours, oystein
I think it would be useful to get a full pcap from the time yoy start OpenBSC so we can do a more detailed protocol analysis of what fails..
Attached is a pcap file captured with bsc_hack -p. I let it run until there was no more 'action.
Capture it with tcpdump please.
There isn't much info in what you sent.
Sylvain
On Fri, 16 Oct 2009, 246tnt@gmail.com wrote:
Capture it with tcpdump please. There isn't much info in what you sent.
Sure. I put it here:
http://home.powertech.no/oystein/bsc-tcpdump.pcap
yours, oystein
You need to use the -s 1500 option of tcpdump. Because as it is, you capture only the first 90 bytes of each packet.
On Fri, 16 Oct 2009, 246tnt@gmail.com wrote:
You need to use the -s 1500 option of tcpdump. Because as it is, you capture only the first 90 bytes of each packet.
Wow, this is really not my best day. Sorry for the inconvenience. New file here:
http://home.powertech.no/oystein/bsc-tcpdump-2.pcap
yours, oystein
Hi!
On Fri, Oct 16, 2009 at 05:26:24PM +0200, Oystein Homelien wrote:
On Fri, 16 Oct 2009, 246tnt@gmail.com wrote:
You need to use the -s 1500 option of tcpdump. Because as it is, you capture only the first 90 bytes of each packet.
Wow, this is really not my best day. Sorry for the inconvenience. New file here:
ok, everything looks fine, i.e. there are no NACKs (apart from the one intended NACK of GPRS) and no unknown messages or error messages.
What is interesting is that the individual timeslots all look like:
operational state: disabled availability state: dependency administrative state: unlocked
the first part "opstate == disabled" is strange, since we have issued the OPSTART command to change that. Maybe the old unit/firmware is more picky with regard to the ordering of the commands.
It might well be that we have to obey the following sequence of things:
1) we set the object attributes 2) we wait for the ack 3) we change the administrative state to unlocked 4) we wait for the ack 5) we now send the OPSTART command 6) we receive an ack.
Right now, we have the order "1,2,5,6,3,4" which is not quite logical. How can something start operating if it is still in locked state.
The 'locked' state is intended to lock an object for OML configuration such as setting channel attributes. While an object is locked, it is not available to the regular network (and thus RSL).
If you want to play with the sequence of things, bsc_init.c:nm_state_event() is where you have to start.
Regards,
On Sat, 17 Oct 2009, Harald Welte wrote:
Right now, we have the order "1,2,5,6,3,4" which is not quite logical. How can something start operating if it is still in locked state.
I have managed to get my nanobts to go operational (confirmed with gsm terminal), by changing the order of things and sending some messages several times.
Indeed I think a cleanup in this area is warranted; I will post (hopefully) non-intrusive patches when I get the time - for now I just report interim success.
yours, oystein
-
246tnt＠gmail.com -
Harald Welte -
Oystein Homelien