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From 02/09/2017 to 03/10/2017

03/08/2017

03:33 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
The 3G branch has been rebased on top of the VLR branch and works.
In other words, the VLR is capable of handling bo...
neels

03/04/2017

05:29 AM Feature #1711: 3G Auth
neels wrote:
> The rebased iu-onto-vlr branch works with real USIM on real nanoBTS!
Typo! nano3G!!
neels
03:21 AM Feature #1711 (Resolved): 3G Auth
The rebased iu-onto-vlr branch works with real USIM on real nano3G!
Both OsmoMSC and OsmoSGSN authenticate the USIM ...
neels
04:19 AM Feature #1593 (Resolved): UMTS AKA support
The sysmocom/iu branch has been rebased onto the vlr branch and now also features UMTS AKA
in the 3G OsmoMSC (= the ...
neels
04:16 AM Feature #1712: 3G Voice
neels wrote:
> While rebasing onto VLR, I see that we haven't yet implemented sending cipher mode cmd over Iu.
We...
neels

03/03/2017

03:26 AM Feature #1711: 3G Auth
All conflicts have been resolved.
The combined code compiles.
All tests pass, including msc_vlr end-to-end tests, n...
neels
01:25 AM Bug #1656 (Closed): deleting subscribers doesn't seem to succeed
The VTY Test Runner has the test testSubscriberCreateDeleteTwice. It issues a delete and then checks the IMSI doesn't... zecke

03/02/2017

05:42 PM Feature #1712: 3G Voice
While rebasing onto VLR, I see that we haven't yet implemented sending cipher mode cmd over Iu.
Will be swift to add...
neels

03/01/2017

08:18 PM Feature #1711: 3G Auth
On Wed, Mar 01, 2017 at 04:41:46PM +0000, neels [REDMINE] wrote:
> Rebasing a long branch like this is not very effic...
laforge
04:41 PM Feature #1711: 3G Auth
Started to rebase the sysmocom/iu branch onto the neels/vlr branch.
The first conflict resolution is done, but I nee...
neels

02/28/2017

05:33 PM Support #1927 (Closed): test patches gerrit #1681...#1685
laforge
05:32 PM Bug #1830 (Closed): Sending SMS via VTY after 'silent-call' command provoked multiple copies of the same text message to be send
laforge
08:57 AM Bug #1830 (Resolved): Sending SMS via VTY after 'silent-call' command provoked multiple copies of the same text message to be send
dexter
02:26 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
Implemented the COMMUNICATING state described above, with several msc_vlr regression tests to verify it. neels
02:25 AM Feature #1594: Split of BSC part from CoreNITB part
gprs_subscr patch is now merged to master, bsc_subscr patch still in discussion neels
02:23 AM Feature #1711: 3G Auth
neels wrote:
> Is there something else we can set on the USIM to make it show as R99 on the GSM network?
> (It does...
neels
02:18 AM Support #1922: comprehensive test of MSC subscriber connection and request handling
added timeout tests where the MS fails to send messages once authenticity is established (in msc_vlr_test_ms_timeout.... neels

02/27/2017

04:07 PM Bug #1830 (Feedback): Sending SMS via VTY after 'silent-call' command provoked multiple copies of the same text message to be send
Removed the fuzzer code by placing ifdefs around it, since I am not sure if it is good to remove it entirely (maybe w... dexter

02/24/2017

02:48 PM Feature #1712: 3G Voice
On the sysmocom/iu branch, OsmoCSCN has been renamed to OsmoMSC.
I'm also sweeping osmocom.org to apply the rename.
neels
01:28 PM Support #1927 (Resolved): test patches gerrit #1681...#1685
The patches have been tested and fixed or abandoned.
neels

02/22/2017

02:35 AM Feature #1593: UMTS AKA support
Found these fixes:
https://gerrit.osmocom.org/1860
https://gerrit.osmocom.org/1870
https://gerrit.osmocom.org/1864...
neels

02/21/2017

03:21 PM Feature #1593: UMTS AKA support
One problem is that we still missed one spot where our gsup.c code expects a 16 byte AUTS, it has to be 14 instead.
...
neels
02:48 PM Feature #1593: UMTS AKA support
We currently send "MSC is pre R99" for MSC in SI3 and "SGSN is R99+" in SI13.
First test with MSCR set to R99 reve...
neels
12:46 PM Feature #1593: UMTS AKA support
Indeed SI3 contains a Control Channel Description with a previously spare bit set to 1 for R99 or later,
which our M...
neels
12:33 PM Feature #1593: UMTS AKA support
The Quectel EC20 also sends classmark "GSM phase 2" even though it is R99 with a USIM.
Next: try to find out whether...
neels

02/20/2017

02:00 PM Feature #1712: 3G Voice
Actually, also missing is to have a ring tone while dialling.
We're also currently echoing RTP back during call es...
neels
01:47 PM Feature #1712: 3G Voice
Still missing/untested for 3G voice is forwarding RTP streams between several cells and/or a 3rd party media gateway. neels
01:49 PM Feature #1594: Split of BSC part from CoreNITB part
above patches reviewed and tested with real equipment,
now named bsc_subscr and gprs_subscr.
neels
01:44 PM Support #1922: comprehensive test of MSC subscriber connection and request handling
tests development is ongoing, various timeout / rejection tests are still to be added.
Resulting from the timeout te...
neels
01:37 PM Feature #1593: UMTS AKA support
copied from "3G Auth" #1711:
> Verified with real equipment that our GSM-Milenage algorithm (for abbreviated Milen...
neels
01:22 PM Bug #1591: libdbi is buggy and slow, get rid of it
(on neels/vlr branch, SMS lookup is now done by round-robin on receiver MSISDN by SQL in the SMS db
and per hit a lo...
neels
12:35 PM Bug #1955 (New): Investigate "Bad signalling message" error
Sometimes after BTS (observed with osmo-bts-sysmo at least) connects to BSC there's error message:
<001e> input/ip...
msuraev

02/16/2017

01:34 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
Progress: implemented SMS delivery on the VLR branch, by round-robin on SMS recipient MSISDN with VLR lookups for sub... neels

02/14/2017

03:22 PM Feature #1711: 3G Auth
Verified with real equipment that our GSM-Milenage algorithm (for abbreviated Milenage on pre-R99 networks)
works wi...
neels
05:38 AM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
laforge wrote:
> On Mon, Feb 13, 2017 at 06:52:40PM +0000, ipse [REDMINE] wrote:
> > Do measurement report include ...
ipse

02/13/2017

07:15 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
On Mon, Feb 13, 2017 at 06:52:40PM +0000, ipse [REDMINE] wrote:
> Do measurement report include lack of incoming RTP ...
laforge
06:52 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
Do measurement report include lack of incoming RTP from MSC aka downlink audio? I was under impression we can only re... ipse
02:37 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
On Mon, Feb 13, 2017 at 02:12:52PM +0000, neels [REDMINE] wrote:
> If the BSC never tells the MSC that a call is stil...
laforge
02:12 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
laforge wrote:
> The BSC will get periodic measurement reports from the BTS via RSL as
> long as the channel is ope...
neels
01:15 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
On Sat, Feb 11, 2017 at 10:44:25PM +0000, neels [REDMINE] wrote:
> Thinking about timeouts: if we route RTP via an MG...
laforge
11:57 AM Feature #1948 (Closed): package new osmo-hlr for Debian
Transition to new VLR/HLR infrastructure will make osmo-hlr essential part of Osmocom stack. It should be made availa... msuraev
03:26 AM Feature #1935 (Closed): abis_om2000: use con_group_del()
laforge

02/11/2017

10:44 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
Thinking about timeouts: if we route RTP via an MGCP gateway (osmo-bsc_mgcp),
i.e. the BSC/RNC level sends the voice...
neels
10:30 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
Taking a closer look at the timeouts in place in the code prior to libvlr integration: mostly there is
abovementione...
neels

02/09/2017

10:30 PM Feature #1592: VLR in libmsc, to connect to HLR asynchronously
Added mechanism where the MSC tells the VLR that a connection has timed out
and the VLR FSMs end gracefully so that ...
neels
10:26 PM Support #1922: comprehensive test of MSC subscriber connection and request handling
(still on vlr branch)
Added first couple of rejection as well as timeout tests,
at first for HLR rejecting reques...
neels
03:24 AM Support #1922: comprehensive test of MSC subscriber connection and request handling
Started failure testing: msc_vlr_test_hlr_reject.c tests scenarios where the HLR rejects
authentication info and LU....
neels
03:28 AM Feature #1593: UMTS AKA support
https://gerrit.osmocom.org/#/q/topic:umts_aka neels
03:26 AM Feature #1711: 3G Auth
A few oddities were found and fixed while writing the MSC+VLR tests for HLR rejects as described in #1922:
* don't s...
neels
 

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