OpenBSC GPRS Question

[Sergey V. Efimov]

Hello,

Tried port and got message:

<0010> gprs_nc.c:627 NSEI=101 Rx NS STATUS cause=PDU not compatible with protocol state
<0010> gprs_nc.c:489 NSEI=101 Tns-alive expired more than 10 times, blocking NS-VC

And nothing has changed, still get Rejecting PDU for unknown BVCI.

Could you please provide me your config files which are working?

Regards,
Sergey.

On Aug 14, 2013, at 10:03 PM, altaf sk wrote:

> Hey
> 
> Try using
> gprs nsvc 0 remote udp port 5948
> 
> It worked for me
> 
> Let me know what happens
> 
> Regards
> 
> Altaf
> 
> On Aug 14, 2013 7:52 PM, "Sergey V. Efimov" <risky at mail.ru> wrote:
> Hello,
> 
> I used step-by-step instruction from the osmocom.org site.
> 
> Here is my openbsc config:
> 
> ====
> e1_input
>  e1_line 0 driver ipa
> network
>  network country code 250
>  mobile network code 77
>  short name ABC
>  long name ABC
>  auth policy accept-all
>  location updating reject cause 13
>  encryption a5 0
>  neci 1
>  rrlp mode none
>  mm info 1
>  handover 0
>  handover window rxlev averaging 10
>  handover window rxqual averaging 1
>  handover window rxlev neighbor averaging 10
>  handover power budget interval 6
>  handover power budget hysteresis 3
>  handover maximum distance 9999
>  timer t3101 10
>  timer t3103 0
>  timer t3105 0
>  timer t3107 0
>  timer t3109 4
>  timer t3111 0
>  timer t3113 60
>  timer t3115 0
>  timer t3117 0
>  timer t3119 0
>  timer t3141 0
>  bts 0
>   type nanobts
>   band DCS1800
>   cell_identity 0
>   location_area_code 1
>   training_sequence_code 7
>   base_station_id_code 63
>   ms max power 15
>   cell reselection hysteresis 4
>   rxlev access min 0
>   channel allocator ascending
>   rach tx integer 9
>   rach max transmission 7
>   ip.access unit_id 1234 0
>   oml ip.access stream_id 255 line 0
>   gprs mode gprs
>   gprs routing area 0
>   gprs cell bvci 2
>   gprs nsei 101
>   gprs nsvc 0 nsvci 101
>   gprs nsvc 0 local udp port 23000
>   gprs nsvc 0 remote udp port 23000
>   gprs nsvc 0 remote ip 192.168.168.98
>   trx 0
>    rf_locked 0
>    arfcn 666
>    nominal power 23
>    max_power_red 20
>    rsl e1 tei 0
>     timeslot 0
>      phys_chan_config CCCH+SDCCH4
>     timeslot 1
>      phys_chan_config PDCH
>     timeslot 2
>      phys_chan_config PDCH
>     timeslot 3
>      phys_chan_config TCH/F
>     timeslot 4
>      phys_chan_config TCH/F
>     timeslot 5
>      phys_chan_config TCH/F
>     timeslot 6
>      phys_chan_config TCH/F
>     timeslot 7
>      phys_chan_config TCH/F
> ====
> 
> Here is my osmo-sgsn.cfg
> 
> ====
> sgsn
>  gtp local-ip 192.168.168.98
>  ggsn 0 remote-ip 192.168.168.230
>  ggsn 0 gtp-version 1
> !
> ns
>  timer tns-block 3
>  timer tns-block-retries 3
>  timer tns-reset 3
>  timer tns-reset-retries 3
>  timer tns-test 30
>  timer tns-alive 3
>  timer tns-alive-retries 10
>  encapsulation udp local-ip 192.168.168.98
>  encapsulation udp local-port 23000
>  encapsulation framerelay-gre enabled 0
> 
> ====
> 
> Here is my ggsn.cfg
> 
> ===
> listen 192.168.168.230
> net 192.168.168.0/24
> dynip 192.168.168.240/30
> ===
> 
> Here is my open-bts.cfg
> 
> ===
> bts 0
>  band 1800
>  ipa unit-id 1234 0
>  oml remote-ip 192.168.168.98
> ===
> 
> Regards,
> Sergey.
> 
> On Aug 14, 2013, at 8:17 PM, Holger Hans Peter Freyther wrote:
> 
> > On Wed, Aug 14, 2013 at 07:42:30PM +0400, Sergey V. Efimov wrote:
> >> Hello All,
> >>
> >> <0011> gprs_bssgp.c:1000 NSEI=101/BVCI=2 Rejecting PDU type 1 for unknown BVCI
> >> <0011> gprs_bssgp_util.c:103 BSSGP BVCI=0 Tx STATUS, cause=Unknown BVCI
> >> <0011> gprs_bssgp.c:1000 NSEI=101/BVCI=2 Rejecting PDU type 1 for unknown BVCI
> >> <0011> gprs_bssgp_util.c:103 BSSGP BVCI=0 Tx STATUS, cause=Unknown BVCI
> >
> > without your NITB/BSC config it is difficult to judge. What doesn't work for
> > sure is to restart the SGSN once the PCU has exchanged some messages with it.
> >
> >
> > holger
> >
> >
> 
> 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osmocom.org/pipermail/openbsc/attachments/20130815/26006d85/attachment.htm>