Hi Harald,

Following the previous work in coordination with my colleague Paul Nederveen we have a functioning system with ST2.

However, our end use case required significant modification of our corporate VPN. Once I have confirmed this solution, I will contribute the end-to-end solution in full detail to the Wiki.

However, I am having some trouble with the repos. Are you aware of any changes to the 'osmo-remsim-client-st2' binary on the repo?

I have included the output from my APT install command. Appreciate your help as allways.


Get:9 https://download.opensuse.org/repositories/network:/osmocom:/latest/Raspbian_11 ./ osmo-remsim-client-st2 1.0.0 [18.7 kB]
Err:9 https://download.opensuse.org/repositories/network:/osmocom:/latest/Raspbian_11 ./ osmo-remsim-client-st2 1.0.0
  File has unexpected size (17632 != 18744). Mirror sync in progress? [IP: 145.220.21.40 443]
  Hashes of expected file:
   - SHA256:03606c81953af0a24f827e84b8ac9f5764e96eeed8fb0c7846c6e5588394ada3
   - SHA1:d6627264141aff4f3e0164ea6c6ef79196a9ae73 [weak]
   - MD5Sum:ccf163fa746cf9a4908844ce09c7159c [weak]
   - Filesize:18744 [weak]
Fetched 586 kB in 26s (22.2 kB/s)
E: Failed to fetch https://ftp1.nluug.nl/os/Linux/distr/opensuse/repositories/network:/osmocom:/latest/Raspbian_11/armhf/libosmo-rspro2_1.0.0_armhf.deb  File has unexpected size (54952 != 54640). Mirror sync in progress? [IP: 145.220.21.40 443]
   Hashes of expected file:
    - SHA256:a58713f1af3eea88010a170c801a9e7e53b3692ab988f26e7e05756fdfe3a244
    - SHA1:fb3dc5274d0f18b288a9b7f01979e9c7500d9492 [weak]
    - MD5Sum:f4b5de0da5fd19790db37d8694e9c8e0 [weak]
    - Filesize:54640 [weak]
E: Failed to fetch https://ftp1.nluug.nl/os/Linux/distr/opensuse/repositories/network:/osmocom:/latest/Raspbian_11/armhf/libosmo-simtrace2-1_0.8.1_armhf.deb  File has unexpected size (10264 != 10716). Mirror sync in progress? [IP: 145.220.21.40 443]
   Hashes of expected file:
    - SHA256:be742b2f0798e45a5690969def1e3f5653b31dffd7042e4bc95a13aa2a8af04e
    - SHA1:7575e62ecaf76362286439a8c21429720ed84fd5 [weak]
    - MD5Sum:a2d362fb7a612ea99242764c79098803 [weak]
    - Filesize:10716 [weak]
E: Failed to fetch https://ftp1.nluug.nl/os/Linux/distr/opensuse/repositories/network:/osmocom:/latest/Raspbian_11/armhf/osmo-remsim-client-st2_1.0.0_armhf.deb  File has unexpected size (17632 != 18744). Mirror sync in progress? [IP: 145.220.21.40 443]
   Hashes of expected file:
    - SHA256:03606c81953af0a24f827e84b8ac9f5764e96eeed8fb0c7846c6e5588394ada3
    - SHA1:d6627264141aff4f3e0164ea6c6ef79196a9ae73 [weak]
    - MD5Sum:ccf163fa746cf9a4908844ce09c7159c [weak]
    - Filesize:18744 [weak]
Marc Wilson​
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From: Harald Welte <laforge@osmocom.org>
Sent: 16 March 2022 16:35
To: Marc Wilson <mwilson@eseye.com>
Cc: simtrace@lists.osmocom.org <simtrace@lists.osmocom.org>
Subject: Re: Simtrace2 Projects
 
Hi Marc,

On Fri, Mar 11, 2022 at 01:29:38PM +0000, Marc Wilson wrote:
> I have not been able to locate/install the SIMTrrace2-remsim application. Whilst I have SIMTrace2 itself installed and functional there is no reference to the remsim function.
>
> I am using binaries from the Raspbian 11 repo.

from which repo? network:osmocom:latest or network:osmocom:nightly?

> The related wiki indicates that remsim would be part of the SIMTrace2 installation (albiet referencing the method of compiling locally). However, I find no reference to it in my standard installation.

We need to differentiate two separate programs here:

* osmo-remsim (comprehensive software for managing deployments of many remote sim devices). It
  doesn't really have any dependency to simtrace2 but can be used with it.

* the very simplistic 'local remsim' example program packaged with simtrace2 host utilities,
  now called 'simtrace2-cardem-pcsc' to avoid naming conflicts

See the following commit:

commit b1a56e0f77ecdc7bb17357f2dff8dac370576a25
Author: Harald Welte <laforge@osmocom.org>
Date:   Tue Oct 27 15:44:54 2020 +0100

    rename simtrace2-remsim to simtrace2-cardem-pcsc

    This renaming is to avoid any confusion with the osmo-remsim
    project, living in its separate git repository.

    The simtrace2-cardem-pcsc doesn't feature any 'remote' part.  Rather,
    it emulates the SIM card interface towards the device/phone/modem,
    and forwards it to a local PC/SC card reader.

    Change-Id: Ic15f0a89964a72fe3ab7a5145a073720f6207e24


which is part of simtrace2 >= 0.8.0

--
- Harald Welte <laforge@osmocom.org>            http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
                                                  (ETSI EN 300 175-7 Ch. A6)