From giovanni.rigazzi at i2cat.net Wed May 27 10:07:28 2020 From: giovanni.rigazzi at i2cat.net (Giovanni Rigazzi) Date: Wed, 27 May 2020 12:07:28 +0200 Subject: NB-IoT support Message-ID: Hi All, I read a previous thread on adding NB-IoT support and wanted to know if there is any update on this topic. We are very interested in contributing to the development. In fact, we have a working NB-IoT testbed (commercial UE, eNB and EPC) and we can share pcap traces. Let me know! Best Regards, Giovanni -------------- next part -------------- An HTML attachment was scrubbed... URL: From laforge at osmocom.org Thu May 28 09:44:59 2020 From: laforge at osmocom.org (Harald Welte) Date: Thu, 28 May 2020 11:44:59 +0200 Subject: NB-IoT support In-Reply-To: References: Message-ID: <20200528094459.GI140546@nataraja> Hi Giovanni, On Wed, May 27, 2020 at 12:07:28PM +0200, Giovanni Rigazzi wrote: > We are very interested in contributing to the development. In fact, we have > a working NB-IoT testbed (commercial UE, eNB and EPC) and we can share pcap > traces. I am very interested in the topic of enabling NB-IoT support in open5gs. However, my deep involvement with Osmocom doesn't currently allow me to spend a lot of time on it. However, I think it would indeed be very useful to get pcap trackes of *all* relevant interfaces from S1 upwards for the most common types of transactions. In fact, this would be an educational resource even beyond open5gs. I am happy to offer creating some kind of wiki page[s] with annotations and to split/filter the pcap files for easier consumptions, possibly even draw some related ladder diagrams using mscgen. Regards, Harald -- - Harald Welte http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6) From acetcom at gmail.com Fri May 29 03:59:58 2020 From: acetcom at gmail.com (Sukchan Lee) Date: Thu, 28 May 2020 23:59:58 -0400 Subject: NB-IoT support In-Reply-To: References: Message-ID: I am also interested in NB-IoT. If you have pcap trace, could you share it with me? If so, this project will be of great help in doing the work that supports it. Thank and regards, Sukchan On Wed, May 27, 2020 at 6:07 AM Giovanni Rigazzi wrote: > Hi All, > > I read a previous thread on adding NB-IoT support and wanted to know if > there is any update on this topic. > We are very interested in contributing to the development. In fact, we > have a working NB-IoT testbed (commercial UE, eNB and EPC) and we can share > pcap traces. > > Let me know! > > Best Regards, > Giovanni > -------------- next part -------------- An HTML attachment was scrubbed... URL: From domi at tomcsanyi.net Fri May 29 06:22:58 2020 From: domi at tomcsanyi.net (=?utf-8?B?VG9tY3PDoW55aSwgRG9tb25rb3M=?=) Date: Fri, 29 May 2020 08:22:58 +0200 (CEST) Subject: NB-IoT support In-Reply-To: References: Message-ID: Hi All, Sorry to chime in uninvited, but as far as I know srsLTE has NB-IoT capabilities, at least partially, no? It might be useful for core network development to have an open source model of the RAN side available. Just my 2 cents. Kind regards, Domi > 2020. m?j. 29. d?tummal, 6:00 id?pontban Sukchan Lee ?rta: > > ? > I am also interested in NB-IoT. If you have pcap trace, could you share it with me? > If so, this project will be of great help in doing the work that supports it. > > Thank and regards, > Sukchan > >> On Wed, May 27, 2020 at 6:07 AM Giovanni Rigazzi wrote: >> Hi All, >> >> I read a previous thread on adding NB-IoT support and wanted to know if there is any update on this topic. >> We are very interested in contributing to the development. In fact, we have a working NB-IoT testbed (commercial UE, eNB and EPC) and we can share pcap traces. >> >> Let me know! >> >> Best Regards, >> Giovanni -------------- next part -------------- An HTML attachment was scrubbed... URL: From giovanni.rigazzi at i2cat.net Fri May 29 12:19:52 2020 From: giovanni.rigazzi at i2cat.net (Giovanni Rigazzi) Date: Fri, 29 May 2020 14:19:52 +0200 Subject: NB-IoT support In-Reply-To: References: Message-ID: Hi Sukchan, All, Thanks for your interest. Attached are two pcaps: 1. UE pings 8.8.8.8 2. UE (with IP address 192.168.2.2) sends TCP packets to a remote server The traces have been recorded from the MME. Best Regards, Giovanni El vie., 29 may. 2020 a las 6:00, Sukchan Lee () escribi?: > I am also interested in NB-IoT. If you have pcap trace, could you share it > with me? > If so, this project will be of great help in doing the work that supports > it. > > Thank and regards, > Sukchan > > On Wed, May 27, 2020 at 6:07 AM Giovanni Rigazzi < > giovanni.rigazzi at i2cat.net> wrote: > >> Hi All, >> >> I read a previous thread on adding NB-IoT support and wanted to know if >> there is any update on this topic. >> We are very interested in contributing to the development. In fact, we >> have a working NB-IoT testbed (commercial UE, eNB and EPC) and we can share >> pcap traces. >> >> Let me know! >> >> Best Regards, >> Giovanni >> > -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: test_ping.pcap Type: application/octet-stream Size: 29252 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: test_tcp.pcap Type: application/octet-stream Size: 22234 bytes Desc: not available URL: From acetcom at gmail.com Fri May 29 15:55:36 2020 From: acetcom at gmail.com (Sukchan Lee) Date: Fri, 29 May 2020 11:55:36 -0400 Subject: NB-IoT support In-Reply-To: References: Message-ID: Hi, Giovanni That is exactly what I need to implement NB-IoT. I'm really appreciated that you share the packet. I'll try to implement NB-IoT feature in Open5GS project soon. Thanks again! Sukchan On Fri, May 29, 2020 at 8:20 AM Giovanni Rigazzi wrote: > Hi Sukchan, All, > > Thanks for your interest. > Attached are two pcaps: > > 1. UE pings 8.8.8.8 > 2. UE (with IP address 192.168.2.2) sends TCP packets to a remote > server > > The traces have been recorded from the MME. > > Best Regards, > Giovanni > > > El vie., 29 may. 2020 a las 6:00, Sukchan Lee () > escribi?: > >> I am also interested in NB-IoT. If you have pcap trace, could you share >> it with me? >> If so, this project will be of great help in doing the work that supports >> it. >> >> Thank and regards, >> Sukchan >> >> On Wed, May 27, 2020 at 6:07 AM Giovanni Rigazzi < >> giovanni.rigazzi at i2cat.net> wrote: >> >>> Hi All, >>> >>> I read a previous thread on adding NB-IoT support and wanted to know if >>> there is any update on this topic. >>> We are very interested in contributing to the development. In fact, we >>> have a working NB-IoT testbed (commercial UE, eNB and EPC) and we can share >>> pcap traces. >>> >>> Let me know! >>> >>> Best Regards, >>> Giovanni >>> >> -------------- next part -------------- An HTML attachment was scrubbed... URL: From laforge at osmocom.org Fri May 29 16:16:04 2020 From: laforge at osmocom.org (Harald Welte) Date: Fri, 29 May 2020 18:16:04 +0200 Subject: NB-IoT support In-Reply-To: References: Message-ID: <20200529161604.GB182140@nataraja> Hi Domi, On Fri, May 29, 2020 at 08:22:58AM +0200, Tomcs?nyi, Domonkos wrote: > Sorry to chime in uninvited, but as far as I know srsLTE has NB-IoT capabilities, at least partially, no? quite limited support, mostly in the PHY and only on the UE side. There's no NB-IoT support on the srsENB > It might be useful for core network development to have an open source model of the RAN side available. > Just my 2 cents. That is always useful. But somebody needs to contribute the related work. -- - Harald Welte http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)