December 2023 - simtrace - lists.osmocom.org

There is a new problem, bankd port 9999 has been occupied
by gmaillee＠126.com 03 Jan '26

03 Jan '26

Der Harald Welte First of all thank you for your reply. I tried again today and now I have this problem. Early preparations: Create a linux (debian11) (this server server) Install the following dependencies osmocom-latest_1.0.0_amd64.deb libosmocore20_1.8.0_amd64.deb libosmocodec0_1.8.0_amd64.deb libosmoisdn0_1.8.0_amd64.deb libosmogsm18_1.8.0_amd64.deb libosmocoding0_1.8.0_amd64.deb libosmovty9_1.8.0_amd64.deb libosmogb14_1.8.0_amd64.deb libosmoctrl0_1.8.0_amd64.deb libosmosim2_1.8.0_amd64.deb libosmousb0_1.8.0_amd64.deb libosmocore_1.8.0_amd64.deb Then I cloned two linux (debian11) one for the card reader part (bank) and one for the client-st2+simtrace2 part. bankd install dependencies libosmoabis10_1.4.1_amd64.deb libosmo-rspro2_1.0.0_amd64.deb osmo-remsim-bankd_1.0.0_amd64.deb Installed pcscd, opened pcsc and set "1", "0", "HID Global OMNIKEY 6121 Smart Card Reader \[OMNIKEY 6121 Smart Card Reader\] 00 00" in the csv file I run the program and wait till this root@debian:/bin# sudo lsof -i :9999 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME osmo-rems 469 root 4u IPv4 12597 0t0 TCP *:9999 (LISTEN) root@debian:/bin# osmo-remsim-bankd -i 192.168.2.122 -I 192.168.2.105 -n 1 -b 1 2329 DMAIN INFO bankd_pcsc.c:105 PC/SC slot name: 1/0 -> regex 'HID Global OMNIKEY 6121 Smart Card Reader \[OMNIKEY 6121 Smart Card Reader\] 00 00' 2329 DRSPRO INFO ../rspro_client_fsm.c:307 RSPRO_CLIENT(server){REESTABLISH}: Creating TCP connection to server at 192.168.2.122:9998 2329 DLGLOBAL ERROR socket.c:933 unable to bind socket:192.168.2.105:9999: Address already in use 2329 DLGLOBAL ERROR socket.c:945 no suitable addr found for: 192.168.2.105:9999 root@debian:/bin# osmo-remsim-bankd -i 192.168.2.122 -I 192.168.2.105 -n 1 -b 1 -P 1314 2333 DMAIN INFO bankd_pcsc.c:105 PC/SC slot name: 1/0 -> regex 'HID Global OMNIKEY 6121 Smart Card Reader \[OMNIKEY 6121 Smart Card Reader\] 00 00' 2333 DRSPRO INFO ../rspro_client_fsm.c:307 RSPRO_CLIENT(server){REESTABLISH}: Creating TCP connection to server at 192.168.2.122:9998 2334 DBANKDW INFO bankd_main.c:442 [000 INIT] Changing state to INIT 2334 DBANKDW INFO bankd_main.c:442 [000 INIT] Changing state to ACCEPTING 2333 DLINP NOTICE input/ipa.c:141 192.168.2.122:9998 connection done 2333 DRSPRO NOTICE ../rspro_client_fsm.c:127 RSPRO_CLIENT(server){REESTABLISH}: RSPRO link to 192.168.2.122:9998 UP I first checked port 9999. This is the port on my bankd side, and it shows that it is being occupied by osmo-remsim. Because I read your reply that you need to bind the local port now, so I set -I, but when I set it like this, I enter the first command, it shows that my port is occupied, bankd can’t start, when I try it for the second time. The port -p 1314 is specified, and bankd is successfully started, which can also be seen in the banks of the server. But client-st2 reads port 9999, which is very contradictory.I think port 9999 of bankd is the same as port 9998 of server. It should not need to be set, but if it is not set, it will prompt an error! Why?

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OsmoDevCon 2024 planning
by Harald Welte 26 Dec '23

26 Dec '23

Hi all! [cross-post to make sure everyone knows about it, please follow-up-to the osmodevcon(a)lists.osmocom.org mailing list for further discussion] As I mentioned several times at different occasions, I really think we should put together a OsmoDevCon again. In case you don't know what that is, please see https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCon We should have restarted already in 2023, but I really was too busy and it was a somewhat difficult year for me at times, sorry. Date ---- In terms of timing, I am thinking about "after April but before the main summer holiday season (June-August)". That leaves May. Given that May has the whitsunday weekend as well as GPN (Gulaschprogrammiernacht, a CCC event that will likely conflict of interest with some people interested at attending OsmoDevCon), I'm currently considering the following candidate dates: * May 3 to 6 * May 24 to 27 This is as usual a friday-to-monday timeframe, allowing people who don't work professionally on osmocom to attend just the two weekendd days, while others can attend the full 4 days. Venue ----- In terms of venue, I'm hoping we can move to a slightly different arrangement where the whole group stays together for the whole duration of the event - as opposed to everyone staying at different hotels and having to commute from hotel to venue and back every day. So something like a hotel with a sufficiently large meeting room, hotels and catering all day. And all of that ideally at a nice venue with some kind of park / outdoor area, not downtown at the city center. Yes, that will obviously come at a higher price tag than we're used to - but I'm confident we can get that covered between sponsors and sysmocom. Do you guys think this is a good idea? Or would you prefer the traditional ad-hoc approach at IN-Berlin? Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> https://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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OsmoDevCall on Dec 20, 2023: Using pySim-shell with sysmoISIM-SJA5
by Harald Welte 20 Dec '23

20 Dec '23

Dear Osmocom community, we're happy to [very late, sorry] announce the next incarnation of OsmoDevCall. when: December 20, 2023 at 20:00 CET where: https://osmocom.org/OsmoDevCall (Big Blue Button) This time, @laforge will be presenting on Using pySim-shell with sysmoISIM-SJA5 This meeting will have the following schedule: 20:00 meet + greet 20:10 topic as outlined above 21:00 unstructured supplementary social event [*] Attendance is free of charge and open to anyone with an interest in Osmocom or open source cellular technologies. 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 soon! 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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Source code for https://terminal-profile.osmocom.org/decode.php
by Martin Lees 07 Dec '23

07 Dec '23

Hello, I am looking to build a project similar to https://terminal-profile.osmocom.org/decode.php I was hoping I could find the code somewhere in the official repositories to glance at it but I haven't managed to find it. Is the page open source ? If so where could I find the source ? Thanks ! Martin

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