osmocom-announce

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Announcement of "OsmoDevCall" on May 28, 2021
by Harald Welte 27 May '21

27 May '21

Dear Osmocom community, It's my pleasure to announce the next OsmoDevCall at May 28, 2021 at 20:00 CEST at https://meeting4.franken.de/b/har-xbc-bsx-wvs This meeting will have the following schedule: 20:00 meet + greet 20:15 presentation by fixeria: "Hacking binary protocols with Pycrate" 21:00 USSE: unstructured supplementary social event [*] 22:00 close of call Attendance is free of charge and open to anyone with an interest in Osmocom. More information about OsmoDevCall, including the schedule for further upcoming events can be found at https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall Looking forward to meeting you on Friday. Best regards, Harald [*] this is how we started to call the "unstructured" part of osmocom developer conferences in the past, basically where anyone can talk about anything, no formal schedule or structure. -- - Harald Welte <laforge(a)osmocom.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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Announcement of "OsmoDevCall" on May 14, 2021
by Harald Welte 13 May '21

13 May '21

Dear Osmocom community, It's my pleasure to announce the next OsmoDevCall at May 14, 2021 at 20:00 CEST at https://meeting4.franken.de/b/har-xbc-bsx-wvs This meeting will have the following schedule: 20:00 meet + greet 20:15 presentation by laforge: "SS7 and SIGTRAN in 2G/3G networks" 21:00 USSE: unstructured supplementary social event [*] 22:00 close of call Presentation Abstract: This talk will cover some classic circuit-switched SS7 basics as well as SIGTRAN (SS7 over IP) and how this is used as underlying transport for a variety of interfaces in the 2G (GSM) and 3G (UMTS) cellular networks even today. Attendance is free of charge and open to anyone with an interest in Osmocom. More information about OsmoDevCall, including the schedule for further upcoming events can be found at https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall Looking forward to meeting you on Friday. Best regards, Harald [*] this is how we started to call the "unstructured" part of osmocom developer conferences in the past, basically where anyone can talk about anything, no formal schedule or structure. -- - Harald Welte <laforge(a)osmocom.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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Announcement of "OsmoDevCall" on April 23, 2021
by Harald Welte 18 Apr '21

18 Apr '21

Dear Osmocom community, It's my pleasure to announce the next OsmoDevCall at April 23, 2021 at 20:00 CEST at https://meeting4.franken.de/b/har-xbc-bsx-wvs This meeting will have the following schedule: 20:00 meet + greet 20:15 presentation by horiz0n: "YIG & YANG (Yet ANother yiG driver)" 21:00 USSE: unstructured supplementary social event [*] 22:00 close of call Presentation Abstract: This talk will briefly introduce the working principles of YIG (Yttrium Iron Garnet) microwave circuits, their applications and finally conclude with a presentation of a recently developed driver circuit. Attendance is free of charge and open to anyone with an interest in Osmocom. More information about OsmoDevCall, including the schedule for further upcoming events can be found at https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall Looking forward to meeting you on Friday. Best regards, Harald [*] this is how we started to call the "unstructured" part of osmocom developer conferences in the past, basically where anyone can talk about anything, no formal schedule or structure. -- - Harald Welte <laforge(a)osmocom.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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Announcement of "OsmoDevCall" on April 9, 2021
by Harald Welte 07 Apr '21

07 Apr '21

Dear Osmocom community, It's my pleasure to announce the next OsmoDevCall at April 9, 2021 at 20:00 CET at https://meeting4.franken.de/b/har-xbc-bsx-wvs This meeting will have the following schedule: 20:00 meet + greet 20:15 presentation: pySim-shell - the next generation of pySim 21:00 USSE: unstructured supplementary social event [*] 22:00 close of call Presentation Abstract: For more than a decade, pySim-prog has been the tool to configure/program SIM cards in research/lab/private cellular networks. Originally designed for very simplistic GSM-only SIM Cards, it was extended again and again to cover more use cases and parameters. There is a limit as to how far one can go with stuffing everything into command line arguments. In 2021, pySim-shell was created as the next generation tool. It features interactive navigation around the file system, editing capabilities, backup and restore of all [known] files, ... Attendance is free of charge and open to anyone with an interest in Osmocom. More information about OsmoDevCall, including the schedule for further upcoming events can be found at https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall Looking forward to meeting you on Friday. Best regards, Harald [*] this is how we started to call the "unstructured" part of osmocom developer conferences in the past, basically where anyone can talk about anything, no formal schedule or structure. -- - Harald Welte <laforge(a)osmocom.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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Osmocom scheduled outage on *2020-07-19 9am CEST*
by Harald Welte 19 Jul '20

19 Jul '20

There is an urgent need to migrate our most important public infrastructure to a new server, and I will be doing that on *Sunday, July 19 2020*, starting about 9am CEST. The migration involves redmine (main osmocom.org website), jenkins, gerrit, git, and cgit. In theory, the migration should be quick. I would expect (significantly) less than one hour of downtime. However, we all know Murphys law. Services not affected are mail (including mailman lists), ftp, dns. So in case of doubt, we can still use mailing lists to communicate. In case anyone urgently needs osmocom source code on Sunday morning during the downtime: There are public mirrors available on github. Regards, Harald -- - Harald Welte <laforge(a)osmocom.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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OsmoCon 2018 draft schedule announced
by Harald Welte 16 Aug '18

16 Aug '18

Dear Osmocom community, the first schedule of the 2018 incarnation of OsmoCon 2018 has been announced, see http://osmocom.org/news/99 for the announcment and https://pretalx.sysmocom.de/osmocon2018/schedule/ for the actual schedule. At OsmoCon, we are not targetting developers, but more the wider community and Osmocom users. It would be great to meet many of you and hear more about your relation to Osmocom. Tickets are available from https://pretix.sysmocom.de/sysmocom/osmocon2018/, and until August 31st the early bird discount still applies. For those with a community / "just for fun" background and no employer that would cover the ticket, we have a number of subsidized community discount vouchers available. See the OsmoCon 2018 wiki page at https://osmocom.org/projects/osmo-dev-con/wiki/OsmoCon2018 for more information. Looking forward to meeting as many of you as possible in roughly two months from now, Harald Welte -- - 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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OsmoCon 2018 CfP / submit your topic[s] *now* !
by Harald Welte 25 May '18

25 May '18

Dear Osmocom community, one of the main difficulty with OsmoCon 2017 last year was that nobody submitted talks / discussions within the deadline, early enough to allow for proper planning. This lead to the situation where the sysmocom team had to come up with a schedule/agenda on their own. Later on *much after the CfP deadline*, people then squeezed in talks, making the overall schedule too full. It is up to you to avoid this situation again in 2018 by submitting your talk *RIGHT NOW*. We will be very strict regarding late submissions. So if you would like to shape the Agenda of OsmoCon 2018, this is your chance. Please use it. We will have to create a schedule soon, as [almost] nobody will register to a conference unless the schedule is known. If there's not sufficient contribution in terms of CfP response from the wider community, don't complain later that 90% of the talks are from sysmocom team members and only about the Cellular Network Infrastructure topics. You have been warned. Please make your CfP submission in time at https://pretalx.sysmocom.de/osmocon2018/cfp before the CfP deadline on *2018-05-30 23:59 (Europe/Berlin)* Thanks for your kind attention. Looking forward to meet with the community at OsmoCon 2018 in October. 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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Save the Date: OsmoCon 2018 on October 18-19, 2018
by Harald Welte 11 Apr '18

11 Apr '18

== OsmoCon 2018 == OsmoCon (Osmocom Conference) 2018 is the technical conference for Osmocom users, operators and developers! We are happy to announce the date of OsmoCon 2018. It has been scheduled on October 18 + 19, 2018 and will happen in Berlin, Germany. For the second time, the Osmocom Conference brings together users, operators and developers of the Osmocom Open Source cellular infrastructure projects, such as OsmoBTS, OsmoBSC, OsmoSGSN, OpenGGSN and others. Join us for two days of presentations and discussions with the main developers behind Open Source Mobile Communications, as well as commercial and non-profit users of the Osmocom cellular infrastructure software. You can find some initial information in our wiki at http://osmocom.org/projects/osmo-dev-con/wiki/OsmoCon2018 which will be updated as more information becomes available. == Call for Participation == We're also at the same time announcing the Call for Participation and call on everyone with experiences to share around the Osmocom member projects to submit talks, workshops, discussions or other proposals. You can find the CfP at https://pretalx.sysmocom.de/osmocon2018/cfp We are particularly looking for contributions about: * updates on features/functionality/status of individual Osmocom projects * success stories on how Osmocom projects are deployed in practice * migration from OsmoNITB to the post-NITB architecture * tutorials / workshops on how to setup / analyze Osmocom projects * statistics, reporting, operations aspects of Osmocom projects * third-party open source utilities to be used with Osmocom projects Looking forward to meeting many existing and new Osmocom users at OsmCon this October! Regards, Harald Welte -- - 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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Osmocom Year 2017 Review
by Harald Welte 01 Jan '18

01 Jan '18

Dear all, I've written up a "short" review of what I perceive as the most important events in the Osmocom Cellular Infrastructure projects in 2017. See http://osmocom.org/news/84 for all details, or below for a raw copy+paste: h1. Osmocom Review 2017 This is a review of the most significant changes and events in the Osmocom Cellular Infrastructure projects in 2017 h2. January 2017 * announce of first ever public [[OsmoCon:]] conference in April * osmo-bts ** Add Abis OML failure event reporting ** fix memory leaks in osmo-bts-{sysmo,lc15} at every channel activation * openbsc/osmo-bsc ** support multiple UARFCNs in SI2quater * osmo-hlr ** add test suite for 2G and 3G authentication ** fix UMTS AKA re-sync h2. February 2017 * weekly manual testing with related weekly test reports to mailing list * "heads-up about the (lack of a )future of osmo-nitb":http://lists.osmocom.org/pipermail/openbsc/2017-February/010300.html * "heads-up about libosmo-sccp SIGTRAN work":http://lists.osmocom.org/pipermail/openbsc/2017-February/010274.html * "sysmo-usim-tool":http://lists.osmocom.org/pipermail/openbsc/2017-February/010317.html * libosmo-abis ** unix domain socket support (for Ericsson L2TP) * osmo-bts ** fix AMR HR DTX FSM logic ** fix SACCH sending fo system information with enum value > 7 ** osmo-bts-trx: fix RXGAIN and POWER parameters on second TRX ** fix TCH/H interleaving table bit position ** sysmoBTS 1020/1100: slow power ramp-up on TRX enable * osmo-sgsn ** fix PDP context activation memory allocation bug ** integrate support for UMTS AKA * openggsn ** fix kernel-gtp tunnel creation/removal for GTPv1 ** release 0.93 h3. March 2017 * "cgit improvements":http://lists.osmocom.org/pipermail/openbsc/2017-March/010448.html (about page, change-ID hyperlinks, issue hyperlinks) * Add README.md files to all our repositories * libosmocore ** migrate gsm 05.03 coding from OsmoBTS to libosmocore ** fix SQN / SEQ handling in UMTS AKA ** 3GPP AoIP message encoding/decoding * libosmo-abis ** fix ever-increasing jitter buffer * libosmo-netif ** handle SCTP in in stream server ** doxygen documentation on stream an datagram modules * osmo-bts ** octphy: CBCH support ** include MS timing offset in RSL measurements * osmo-sgsn ** handle IMSIs with leading zeroes * osmo-bsc ** fix T3186 encoding in SI13 ** Improved Ericsson OM2000/RBS2000 support ** new ctrl2soap proxy in python * osmo-hlr ** add CTRL interface ** fix SQN/SEQ handling in UMTS AKA h3. April 2017 * "update of coding style for longer line lengths":http://lists.osmocom.org/pipermail/openbsc/2017-April/010502.html * [[osmo-dev-con:OsmoCon2017]] and [[osmo-dev-con:OsmoDevCon2017]] * libosmocore ** "control interface for osmo_fsm":http://lists.osmocom.org/pipermail/openbsc/2017-April/010542.html * libosmo-netif ** fix file descriptor leak in error paths ** work around linux kenrel SCTP bug with sender_dry_events ** RTP marker bit support * libosmo-sccp ** Add new [[libosmo-sigtran:]] library with SS7 AS/ASP Link/Linkset handling, M3UA support, new FSM based SCCP implementation ** Add [[osmo-stp:]] program * osmo-bts ** inform BSC of PCU disconnect ** fix measurement reporting period ** exclude idle channels from uplink measurement processing ** octphy: measurement reports h3. May 2017 * libosmocore ** fix embedded builds ** import and generalise 'sercomm' from osmocom-bb into libosmocore ** SSE optimized convolutional coder ** fix wrong GSM FR codec SID frame generation ** doxygen docs for libosmocoding * osmo-bsc ** TS 04.14 mobile station side loop control * osmo-bts ** consistently check all RSL and OML TLVs for minimum length value ** fix bit-order in every HR codec parameter (spec compliance) ** OML get/set attribute handling ** SI2quater support ** bypass radio link timeout for lab testing * osmo-bsc ** PCU socket support for BSC-colocated PCU for Ericsson RBS2000 ** reelase 1.0.1 * "M3UA and SUA testing as part of jenkins":http://lists.osmocom.org/pipermail/openbsc/2017-May/010698.html * "osmo-gsm-tester produces successful runs with NITB as well as new AoIP":http://lists.osmocom.org/pipermail/openbsc/2017-May/010760.html h3. June 2017 * libosmocore ** doxygen autobrief ** doxygen documentation for libosmogb * osmo-bts ** use CLOCK_MONOTONIC timer for GSM frame timer ** PDTCH loopback support h3. July 2017 * "Plan for openbsc.git split and code review":http://lists.osmocom.org/pipermail/openbsc/2017-July/010914.html * libosmocore ** PDP charging characteristics in GSUP ** PRBS sequence generators ** multicast IP related helper functions ** 'make release' target * libosmo-sccp ** SCCP address book * osmo-bts ** new virtual BTS @osmo-bts-virtual@ for testing without radio hardware ** don't send dummy UI frames on unused BCCH slots on TC=5 ** GSMTAP: don't log/send fill frames consisting of only padding * osmo-hlr ** change to default GSUP port 4222 h3. August 2017 * "Support for SMPP Delivery Receipt / GSM03.40 Status Report":http://lists.osmocom.org/pipermail/openbsc/2017-August/011023.html * "Jenkins now executing M3UA, SUA and GGSN testsuite":http://lists.osmocom.org/pipermail/openbsc/2017-August/011043.html * libosmocore ** fix crash in lapd_est_req() * libosmo-abis ** release 0.4.0 * osmo-bts ** osmo-bts-trx: fix MS power control loop ** release 0.6.0 ** support sending/removing SI13 to/from PCU * osmo-bsc ** indicate R99+ MSC in SI3 to enable UMTS AKA over GERAN * osmo-sgsn ** properly report GERAN/UTRAN mode in PDP CTX ACT REQ to GGSN * osmo-msc ** implement IuCS support ** split openbsc.git into osmo-bsc.git, osmo-msc.git and osmo-sgsn.git * openggsn ** Add IPv6 address pool and IPV6 user (inner) plane support ** release 0.94 h3. September 2017 * libosmocore.git ** "'show talloc-context' VTY introspection":http://lists.osmocom.org/pipermail/openbsc/2017-June/010771.html ** CTRL parsing unit tests ** unification of vty exit/end commands * osmo-hlr ** CTRL interface tests -- - 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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LimeSDR support in osmocom:{nightly, latest} package feeds
by Harald Welte 29 Nov '17

29 Nov '17

Dear all, starting from today, we're packaging LimeSuite and (as needed) other dependencies required for using osmo-trx/osmo-bts-trx with LimeSDR in the network:osmocom:nightly and network:osmocom:latest feeds. The package versions are fixed and are not tracking "master" of e.g. limesuite. Only the Osmocom packages are tracking master. Due to the unfortunate fact that the first LimeSuite with osmo-trx support (17.09.0) requiring a cmake later than what Debian 8 ships, LimeSDR support is not working with all of the Distributions/Versions that the rest of the Osmocom stack supports. It appears that LimeSuite also has some build issues on ARM architectures, about which I've submitted an upstream bug report at https://github.com/myriadrf/LimeSuite/issues/151 But at least for x86_64 and i586 architecture, LimeSDR should be supported by the Osmocom package feeds , on Debian 9.0, Ubuntu 16.04, 16.10, 17.04 and 17.10. We will shortly use those packages as part of our osmo-gsm-tester setup at the sysmocom lab, at which point they should receive extensive testing. 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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