simtrace

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350 discussions

Using simtrace with gps
by Yazid Yemmi 22 Aug '21

22 Aug '21

Hello, I'am currently using simtrace and it works perfectly with my mobile phone, it was for me a training before using it for my main objectif the GPS. i tried to use it and on a a gps it not working , i attached the wireshark file so you can see what i had when i plugged the gps thank you for your help,

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Announcement of "OsmoDevCall" on August 13, 2021
by Harald Welte 12 Aug '21

12 Aug '21

Dear Osmocom community, It's my pleasure to announce the next OsmoDevCall at August 13, 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 on "GSM-R and its differences to GSM" 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 July 23, 2021
by Harald Welte 22 Jul '21

22 Jul '21

Dear Osmocom community, It's my pleasure to announce the next OsmoDevCall at July 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 on "high-level overview on IMS, VoLTE, VoWiFi" 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 July 9, 2021
by Harald Welte 09 Jul '21

09 Jul '21

Dear Osmocom community, It's my pleasure to announce the next OsmoDevCall at July 9, 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 hands-on tutorial by miaoski: Setting up open5gs 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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Updating IMPI and IMPU on sysmoISIM-SJA2
by Oluwanifemi Ogunjemilua 01 Jul '21

01 Jul '21

Hello, Please I need support on how to enable VoLTE on sysmoISIM-SJA2, and how I can update EF(IMPI and IMPU), using Pysim. Any support will be appreciated. Warm regards, Oluwanifemi

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Sim card traffic is not shown in the simtrace-sniff application
by Joe Koteyko 09 Jun '21

09 Jun '21

Hello! We purchased your product (simtrace2) to produce sniff sim cards. I did all the steps to install simtrace2 for HostPC (Preconditions, Compiling, Accessing) I made sure that the computer recognizes the simtrace2 device via the simtrace2-list application. But when the simtrace2-sniff application is launched, only the application greeting, the usb device used and the inscription "Entering main loop" are shown. When sending messages to a sim card, the light indicators on the simtrace2 board start to respond to this SMS, but nothing happens in the output of the simtrace2-sniff application on the computer. What could be the reason for this problem? Please help me figure it out, if possible. Best regards, Dmitry -- *WITH BEST WISHES * DMITRY KRYMOV

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Announcement of "OsmoDevCall" on June 11, 2021
by Harald Welte 08 Jun '21

08 Jun '21

Dear Osmocom community, It's my pleasure to announce the next OsmoDevCall at June 11, 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 keith: "Screen Sharing peek at TIC A.C. infrastructure in Oaxaca" 21:00 USSE: unstructured supplementary social event [*] 22:00 close of call TIC A.C. is an operator of Osmocom based community cellular networks in indigenous communities of the Mexican state of Oaxaca. Keith works with Rhizomatica and TIC A.C. and will give us some live insight into how they operate 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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Cardem under Manjaro/Arch: Some Troubleshooting
by Katharina Kohls 01 Jun '21

01 Jun '21

Hi all, during the last days I've tried to setup cardem with a simtrace2 under Manjaro/Arch and ran into some non-default problems. I've found solutions to all of them and would like to share this :) You'll find the detailed documentation below. Have a great day, Katharina # Card Emulation on simtrace2 under Arch/Manjaro I ran into some troubles setting everything up under Manjaro/Arch and document the troubleshooting as follows. All of this is about card emulation via cardem. Problem: Using the default firmware, the phone shows "invalid SIM card" and handing over the commercial SIM does not work. ## System and Setup $ lsb_release -a LSB Version: n/a Distributor ID: ManjaroLinux Description: Manjaro Linux Release: 21.0.4 Codename: Ornara 1. Smart card reader in the computer, commercial SIM attached, tested via pcsc_scan 2. simtrace2 attached to the computer via USB, tested via dfu-util --list and ./simtrace2-list 3. Oneplus 6T, rooted, attached via nano SIM breakout 4. Remote control via adb (optional) ## Building Things I was not satisfied with the AUR version of libosmocore and needed to build the firmware manually, so the following documents who to first build libosmocore, then simtrace, and then the cardem firmware. ### Libosmocore Both AUR versions didn't really work for me, I've tested with 2 due to 1 being out of date: 2 aur/libosmocore-git 0.9.6.r165.ff20641-1 (+1 0.00) Osmocom core library 1 aur/libosmocore 1.3.0-1 (+15 0.00) (Out-of-date: 2020-07-29) core libs for osmocom #### Building libosmocore Installing the requirements was straightforward for libosmocore, so I'll skip it here. After the requirements, follow the wiki tutorial: git clone git://git.osmocom.org/libosmocore.git cd libosmocore autoreconf -fi ./configure make sudo make install Then the first problem occured: although libosmocore was installed successfully, simtrace would not find it when running ./configure: configure: error: Package requirements (libosmocore >= 1.0.0) were not met: Package 'libosmocore', required by 'virtual:world', not found The reason for this is chaos in the pkgconf paths. For me, manually adding the path did not help because the .pc files were not in the right place: export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig The solution in my case was copying the .pc files from the libosmocore dir to the default pkgconf path: sudo cp libosmocore/*.pc /usr/lib/pkgconfig After that, the simtrace ./configure worked and I could build it. #### Card Emulation To test different firmwares, I checked out origin/hoernchen/simtrace_cardem (others might also work) and built the cardem firmware manually. The cross-compile process on Arch/Manjaro introduced another problem resulting in stdlib not being found: libosmocore/source/backtrace.c:28:10: fatal error: stdlib.h: No such file or directory 28 | #include <stdlib.h> | ^~~~~~~~~~ This can be fixed via sudo pacman -S arm-none-eabi-gcc arm-none-eabi-newlib I had arm-none-eabi-gcc installed, but only adding arm-none-eabi-newlib solved the problem for me. After that building the firmware worked well, in my particular setting I used make APP=cardem BOARD=simtrace MEM=dfu After that I could flash the firmware and the card emulation worked. ## Flashing and Runing cardem ### Preparation Check if the simtrace is detected and get the device information: dfu-util --list Go to the simtrace repo: cd Documents/Repos/simtrace2/host/src Flash the device, --device info might need to be adjusted: dfu-util --device 1d50:60e3 --cfg 1 --alt 1 --reset --download path-to-repo/simtrace2/firmware/bin/simtrace-cardem-dfu.bin After flashing, it should look like this: ./simtrace2-list USB matches: 1 1d50:60e3 Addr=22, Path=6-1.2.3, Cfg=1, Intf=0, Alt=0: 255/2/0 (CardEmulator Modem 1) ### Running Cardem From the wiki with some extensions: 1. power off phone 2. insert card adapter cable into phone 3. insert card adapter cable SIMtrace v2 board 4. plug SIMtrace v2 board in host computer USB port 5. connect external card reader to host (any USB CCID reader should do the job) 6. ensure a card is present in the reader slot (not in the SIMtrace port) 7. check if the card is detected by the reader (use CTRL-C to exit) For the next step it's important to use the correct device information and path: 8. sudo ./simtrace2-cardem-pcsc -V 1d50 -P 60e3 -C 1 -H "6-1.2.3" 9. power on phone After fixing all the above, I could successfully push through the commercial SIM in the computer. Yeeha :)

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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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