- OpenBSC - lists.osmocom.org

Any interest for Osmocom meetings in Bavaria ?
by Dieter Spaar 07 Aug '12

07 Aug '12

I would like to ask if there is interest to have some kind of Osmocom meetings in Bavaria. Suggested location is here at my place in the south-east of Bavaria near Pfarrkirchen. There are no large cities close, but the location is still in reach with a car, some examples (single distance): - from Munich: 130 km - from Passau: 55 km - from Salzburg: 90 km - from Linz: 140 km Why at my place ? There is some GSM/3G/TETRA equipment and RF measurement gear around which could be demonstrated. It is not yet decided when and how (regular or "on demand") this meeting should take place. Before that I want to find out if there is interest at all and how many people are interested. So please write to the list what you think. Best regards, Dieter -- Dieter Spaar, Germany spaar(a)mirider.augusta.de

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Re: August 8, 8pm / Osmocom meeting in Berlin
by Harald Welte 07 Aug '12

07 Aug '12

Hi Matihas, On Mon, Aug 06, 2012 at 11:17:27PM +0200, Mathias K. wrote: > Where is the conference number? ;-). It would be nice to meet this > event virtually for none berlin citizens. Sorry, I don't really like the idea of having an unknown number of people listening in on conversations we have face to face. > Maybe there is some planning, maybe there is no reason/possibility to > do that. But there are some interesting topics that i want to hear, > maybe discuss. I suggest that you post any comments / questions / topics to the respective mailing lists. -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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August 8, 8pm / Osmocom meeting in Berlin
by Harald Welte 06 Aug '12

06 Aug '12

Hi all! This is the announcement for the next Osmocom Berlin meeting. Aug 08, 8pm @ CCC Berlin, Marienstr. 11, 10113 Berlin Harald will be giving a short presentation on contemporary smartphone hardware architecture. Furthermore, updates and discussions on various current developments will be exchanged, such as * Demo of OsmoPCU on sysmoBTS * Status of new SMSC * Planning phase of custom calypso board If you are interested to show up, feel free to do so. There is no registration required. The meeting is free as in "free beer", despite no actual free beer being around. Updates and the blog post can be found here: http://openbsc.osmocom.org/trac/blog/osmug-20120808 -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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[PATCH] Add missing includes to timer_test.c and osmo-auc-gen.c
by Chí-Thanh Christopher Nguyễn 02 Aug '12

02 Aug '12

This fixes the build with -Werror-implicit-function-declaration. --- tests/timer/timer_test.c | 1 + utils/osmo-auc-gen.c | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) diff --git a/tests/timer/timer_test.c b/tests/timer/timer_test.c index 61079bd..ba3127d 100644 --- a/tests/timer/timer_test.c +++ b/tests/timer/timer_test.c @@ -26,6 +26,7 @@ #include <stdlib.h> #include <signal.h> #include <getopt.h> +#include <unistd.h> #include <osmocom/core/talloc.h> #include <osmocom/core/timer.h> diff --git a/utils/osmo-auc-gen.c b/utils/osmo-auc-gen.c index 266d0d6..1a78477 100644 --- a/utils/osmo-auc-gen.c +++ b/utils/osmo-auc-gen.c @@ -26,6 +26,7 @@ #include <errno.h> #include <string.h> #include <getopt.h> +#include <time.h> #include <osmocom/crypt/auth.h> #include <osmocom/core/utils.h> -- 1.7.8.6

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HLR and EAP-SIM integration
by Thus0 Petrus 02 Aug '12

02 Aug '12

Hello everybody, I'm trying to make a testbed for EAP-SIM with freeradius to authenticate on a WLAN network. it works well thanks to the patch provided by seek-for-android : you can see the details here : http://code.google.com/p/seek-for-android/wiki/EapSimAka but you need to store IMSI, RAND, SRES, KC in a flat file as by default, we don't have the Ki of SIM cards and don't have a HLR so we need to precalculate these values. For our testbed, we're using some MagicSIM we've programmed with our own Ki. So I wonder if anybody has already done some integration of freeradius with openbsc HLR to do EAP-SIM ? Or is there a tool to calculate the triplets (RAND, SRES, KC) with input the IMSI (and Ki stored in the database) ? If not, could someone points me where to start to write my own tool ? I don't think pysim can do it... I found an entry about A3/A8 authentication here http://openbsc.osmocom.org/trac/changeset/3606cc576502b95d4973fac2af76d1b9b… int get_authtuple_by_subscr(struct gsm_auth_tuple *atuple, struct gsm_subscriber *subscr) ...but I want to calculate gsm_auth_tuple, not retreive it from the database... Thanks for any information :) -- Thus0

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EMFCamp - A UK Hackcamp this summer!
by Paul Dart 01 Aug '12

01 Aug '12

Hello ! Although not entirely on topic, Harold is happy for me to post to these lists about an event I've been involved in. Electromagnetic Field is a UK hacker/maker camp that is occurring in just under a months time. In case you haven't, here's the gist: Electromagnetic Field is a non-profit three day camping festival for people with an inquisitive mind or an interest in making things: hackers, geeks, scientists, engineers, artists, and craftspeople. It's taking place in Milton Keynes between the 31st August and the 2nd September and is inspired by European camps such as the Chaos Communication Camp and Hacking At Random, which means that we have an absurd internet connection to a field, and power to every tent. There will be talks and workshops on everything from genetic modification to lockpicking, blacksmithing to high-energy physics, reverse engineering to electronic engineering, quadcopters to beer brewing and crocheting to carpentry. If you decide to talk about something, there's space for you to do so, and plenty of people who want to listen. The campsite will be littered with interesting things to play with and explore, from ride-on tanks to giant dinosaurs. And more lasers than you can shake a laser-covered stick at. Attendees are encouraged to form villages and put on activities for other people around the camp, and we're going to have villages covering everything from gaming to 3D printing. If you'd like to form a village, get in touch! https://www.emfcamp.org/tickets Your ticket will give you the following things: * A secure place to camp for three days. * Power to your tent. * Very fast internet access (both wired and wireless). * Access to running water and hot showers. * A whole pile of awesome talks and workshops by amazing people. * A full bar. * One fully programmable camp badge, equipped with wireless communications. * A campsite equipped with weird and wonderful things to play with. * A weekend unlike any other in the UK. If we've still not sold you, maybe you should read our website and blog, which have exhaustive information about the camp: https://www.emfcamp.org http://blog.emfcamp.org If you've got any questions feel free to email me or the team! Paul

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GN A-Bis test sets on eBay.
by Andrew Back 28 Jul '12

28 Jul '12

Hello, Interesting looking A-Bis test equipment on eBay right now: http://www.ebay.co.uk/itm/GN-EGM-Nettest-35-GSM-A-Bis-Test-Meter-Elmi-EGM35… Appears to be PCM only though and I imagine of limited usefulness. Best, Andrew -- Andrew Back http://carrierdetect.com

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Re: Calls with OpenBSC+LCR+Asterisk
by George News 24 Jul '12

24 Jul '12

Hi, I'm trying to answer this question. I think the issue is just including <linux/export.h>. Here is the additional patch attached. I think someone with access to wiki should update the mISDN.diff. See you Jorge

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Calls with OpenBSC+LCR+Asterisk
by Arturo Rivas 24 Jul '12

24 Jul '12

Hi list! I'm trying make calls between sip phones and mobiles throw OpenBSC but doesn't works. I've registered extensions in Asterisk and mobile phones in OpenBSC. When I try call inter mobile phones and LCR shows (error in red): *000000 DEBUG (in Port() line 149): new port of type 4625, name 'GSM-1-in'* *000000 DEBUG (in PmISDN() line 182): Created new mISDNPort(GSM-1-in). Currently 1 objects use, port #1* *000000 DEBUG (in Pgsm() line 151): Created new GSMPort(GSM-1-in).* *000000 DEBUG (in Pgsm_bs() line 54): Created new GSMBSPort(GSM-1-in).* *000000 TRACE 25.06.12 18:48:30.344 CH(18): MT_NEW_L3ID INDICATION port 1 callref new=0x8000000c* *000000 TRACE 25.06.12 18:48:30.344 CH(18): CHANNEL SELECTION (setup) port 1 channel reserved=0 conclusion 'channel available' connect channel=1* *000000 DEBUG (in seize_bchannel() line 1028): PmISDN(GSM-1-in) seizing bchannel 1 (index 0)* *000000 ERROR (in _bchannel_create() line 415): Error: Failed to bind bchannel-socket for index 0 with mISDN-DSP layer (errno=92). Did you load mISDN_dsp.ko?* *000000 DEBUG (in bchannel_open() line 228): Activating GSM side channel index 0.* *000000 TRACE 25.06.12 18:48:30.345 CH(18): MNCC_SETUP_IND LCR<->BSC port 1 calling number=29848 imsi=460003113237934 dialing number=02000* *000000 DEBUG (in Endpoint() line 48): EPOINT(18): Allocating enpoint 18 and connecting it with: ioport* *000000 DEBUG (in portlist_new() line 146): EPOINT(18) allocating port_list. * *000000 DEBUG (in epointlist_new() line 125): PORT(18) allocating epoint_list.* *000000 TRACE 25.06.12 18:48:30.345 CH(18): unknown LCR<->BSC port 1 mode 0x01* *000000 TRACE 25.06.12 18:48:30.345 CH(18): MNCC_CALL_PROC_REQ LCR<->BSC port 1 progress coding=3 location=1 descr=8* *000000 DEBUG (in new_state() line 252): PORT(GSM-1-in) new state PORT_STATE_IDLE --> PORT_STATE_IN_PROCEEDING* *000000 TRACE 25.06.12 18:48:30.345 CH(18): unknown LCR<->BSC port 1* *000000 DEBUG (in message_put() line 61): message MESSAGE_SETUP written from 18 to 18 (memory 8ccc588)* *000000 DEBUG (in message_get() line 107): message MESSAGE_SETUP reading from 18 to 18 (memory 8ccc588)* *000000 DEBUG (in ea_message_port() line 2649): EPOINT(18) incoming call from callerid=29848, dialing=02000* *000000 TRACE 25.06.12 18:48:30.345 EP(18): SETUP from CH(18) caller id number=29848 present=allowed dialing 02000 complete true* *000000 DEBUG (in port_setup() line 1535): EPOINT(18) incoming call is external or voip* *000000 DEBUG (in port_setup() line 1616): EPOINT(18) call from external port* *000000 DEBUG (in message_put() line 61): message MESSAGE_TONE written from 18 to 18 (memory 8ccfe40)* *000000 TRACE 25.06.12 18:48:30.345 EP(18): TONE to CH(18) directory default name dialing* *000000 DEBUG (in process_dialing() line 2300): EPOINT(18): terminal '' dialing: '02000', checking matching rule of ruleset 'main'* *000000 DEBUG (in route() line 1914): parsing ruleset 'main'* *000000 DEBUG (in route() line 1916): checking rule in line 8* *000000 TRACE 25.06.12 18:48:30.345 EP(18): ACTION (match) action remote line 8* *000000 DEBUG (in process_dialing() line 2324): EPOINT(18): a rule with action 'remote' matches.* *000000 DEBUG (in process_dialing() line 2361): EPOINT(18): terminal : current action 'remote' has a init function, so we call it...* *000000 DEBUG (in process_dialing() line 2372): EPOINT(18): terminal '' action: remote (dialing '02000')* *000000 DEBUG (in process_dialing() line 2375): EPOINT(18): terminal : current action 'remote' has a dialing function, so we call it...* *000000 DEBUG (in _action_init_call() line 34): EPOINT(18): Creating new join instance.* *000000 TRACE 25.06.12 18:48:30.346 EP(18): ACTION remote (not available) applicatio astersik* *000000 DEBUG (in message_put() line 61): message MESSAGE_DISCONNECT written from 18 to 18 (memory 8cd36f8)* *000000 TRACE 25.06.12 18:48:30.346 EP(18): DISCONNECT to CH(18) cause value=27 location=1-Local-PBX* *000000 DEBUG (in message_put() line 61): message MESSAGE_TONE written from 18 to 18 (memory 8cd6fb0)* *000000 TRACE 25.06.12 18:48:30.346 EP(18): TONE to CH(18) directory default name cause_1b* *000000 DEBUG (in message_get() line 107): message MESSAGE_TONE reading from 18 to 18 (memory 8ccfe40)* *000000 DEBUG (in message_epoint() line 602): PORT(GSM-1-in) isdn port with (caller id 29848) setting tone 'dialing' dir ''* *000000 DEBUG (in set_tone() line 1532): isdn port now plays tone:'dialing'. * *000000 DEBUG (in message_get() line 107): message MESSAGE_DISCONNECT reading from 18 to 18 (memory 8cd36f8)* *000000 TRACE 25.06.12 18:48:30.346 CH(18): MNCC_DISC_REQ LCR<->BSC port 1 progress coding=3 location=1 descr=8 cause coding=3 location=1 value=27* *000000 DEBUG (in new_state() line 252): PORT(GSM-1-in) new state PORT_STATE_IN_PROCEEDING --> PORT_STATE_OUT_DISCONNECT* *000000 DEBUG (in message_epoint() line 778): Pgsm_bs(GSM-1-in) gsm port with (caller id 29848) received unhandled nessage: 11* *000000 DEBUG (in message_get() line 107): message MESSAGE_TONE reading from 18 to 18 (memory 8cd6fb0)* *000000 DEBUG (in message_epoint() line 602): PORT(GSM-1-in) isdn port with (caller id 29848) setting tone 'cause_1b' dir ''* *000000 DEBUG (in set_tone() line 1532): isdn port now plays tone:'cause_1b'.* *000000 TRACE 25.06.12 18:48:40.552 CH(18): MNCC_REL_IND LCR<->BSC port 1 cause coding=3 location=0 value=16* *000000 DEBUG (in message_put() line 61): message MESSAGE_RELEASE written from 18 to 18 (memory 8ccaf90)* *000000 DEBUG (in free_epointlist() line 81): PORT(18) removed epoint from port* *000000 DEBUG (in new_state() line 252): PORT(GSM-1-in) new state PORT_STATE_OUT_DISCONNECT --> PORT_STATE_RELEASE* *000000 DEBUG (in message_get() line 107): message MESSAGE_RELEASE reading from 18 to 18 (memory 8ccaf90)* *000000 DEBUG (in ea_message_port() line 2735): EPOINT(18) release with cause=16 location=0 (terminal '', caller id '29848')* *000000 TRACE 25.06.12 18:48:40.552 EP(18): RELEASE from CH(18) cause value=16 location=0-User* *000000 DEBUG (in port_disconnect_release() line 2207): EPOINT(18) current multipoint cause 0 location 0, received cause 16 location 0.* *000000 DEBUG (in port_disconnect_release() line 2209): EPOINT(18) new multipoint cause 16 location 0.* *000000 DEBUG (in process_hangup() line 2420): EPOINT(18): terminal ''* *000000 DEBUG (in process_hangup() line 2500): EPOINT(18): terminal : current action 'remote' has a hangup function, so we call it...* *000000 TRACE 25.06.12 18:48:40.553 EP(18): ACTION hangup* *000000 DEBUG (in free_portlist() line 185): EPOINT(18) removed port_list from endpoint* *000000 DEBUG (in release() line 215): EPOINT(18): do pending release (joincause 16 location 0)* *000000 DEBUG (in release() line 233): EPOINT(18) do pending release (portcause 16 portlocation)* *000000 DEBUG (in release() line 310): EPOINT(18) do pending release of epoint itself.* *000000 DEBUG (in ~Pgsm_bs() line 62): Destroyed GSM BS process(GSM-1-in).* *000000 DEBUG (in ~Pgsm() line 159): Destroyed GSM process(GSM-1-in).* *000000 DEBUG (in drop_bchannel() line 1063): PmISDN(GSM-1-in) dropping bchannel* *000000 DEBUG (in ~PmISDN() line 213): destroyed mISDNPort(GSM-1-in). Currently 0 objects* *000000 DEBUG (in ~Port() line 210): removing port of type 4625, name 'GSM-1-in'* *000000 DEBUG (in ~Endpoint() line 134): removed endpoint 18.* * * I've tried: *rivas@pfc:/etc/asterisk$ sudo modprobe mISDN_dsp* *FATAL: Error inserting mISDN_dsp (/lib/modules/3.2.0-24-generic-pae/extra/mISDN_dsp.ko): Unknown symbol in module, or unknown parameter (see dmesg) * Osmo-NITB shows: *<000b> bsc_api.c:349 Sending ChanModify for speech 1 1* *<0001> gsm_04_08.c:1575 Error: RTP proxy is disabled* *<000b> osmo_msc.c:73 Assignment complete should not have been reached.* * * In Asterisk I've configure extensions like the howto: *exten => _02X.,1,GotoIf($[${CALLERID(name)} != ""]?4)* *exten => _02X.,2,Set(CALLIDORIG=${CALLERID(num)})* *exten => _02X.,3,Set(CALLERID(num)=02${CALLIDORIG})* *exten => _02X.,4,Dial(LCR/GSM/${EXTEN:2},120)* * * Extensions number are 02000 and 02001 respectively. Please help me. I believe that the problem is not in asterisk because its CLI doesn't shows anything. Thank you!

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Poll: Osmocom meeting 25th of July?
by Harald Welte 23 Jul '12

23 Jul '12

Hi all! On Wednesday, 25th of July we would have the next Osmocom meeting berlin. However, neither Holger nor I will be in Berlin on that day to host the event. I also know that Tobias will not be in Berlin. Nonetheless, if there are other people that want to meet up, there is no reason to not hold it! So I would like to get some feedback on who would want to attend next wednesday. If there are a couple of people, I'll try to find somebody who can open the CCCB for you. Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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