Cellular Network Infrastructure » cni-legacy » OpenBSC » OsmoNITB

02/23/2016

03:57 PM Bug #1604 (Closed): Easier / more direct SIP integration

The MNCC interface in OsmoNITB is not specifically tied to LCR, but LCR is so far the only program that implements it... laforge

03:51 PM Feature #1595 (In Progress): Addition of an Iu-CS interface

laforge

03:51 PM Feature #1595 (Closed): Addition of an Iu-CS interface

With an Iu-CS interface, we can attach 3G RAN such via a RNC or a HNB-GW. It would be the next logical step to the BS... laforge

03:50 PM Feature #1594 (In Progress): Split of BSC part from CoreNITB part

laforge

03:50 PM Feature #1594 (Rejected): Split of BSC part from CoreNITB part

Right now we have a stand-alone OsmoBSC with Abis and A interface, but we don't have a stand-alone core network witho... laforge

03:49 PM Feature #1593 (Closed): UMTS AKA support

Even over a GSM/GPRS RAN, most phone today can perform mutual authentication based on UMTS AKA.
libosmocore also a... laforge

03:49 PM Feature #1592 (Closed): VLR in libmsc, to connect to HLR asynchronously

OsmoNITB is currently still stuck with an internal synchronous HLR database. This needs to be done asynchronous in or... laforge

03:48 PM Bug #1591: libdbi is buggy and slow, get rid of it

migrated to https://projects.osmocom.org/issues/1591 laforge

03:48 PM Bug #1591 (Closed): libdbi is buggy and slow, get rid of it

libdbi seemed like a good idea at the time, but in reality we always only used the sqlite3 backend, and libdbi causes... laforge

02/19/2016

10:47 PM Bug #72 (New): struct gsm_call can leak..

During BTS testing I saw that gsm_call appears to be leaked.
Setup:
sysmoBTS... configure the bind IP wrongly so ...

10:47 PM Bug #70 (New): nitb crashes in the rtp_proxy when a phone on a MT-call sends a 'CONNECT' before the CRCX ACK came back

Using the [[FakeBTS]] it is possible to crash nitb on a MT-call. It appears to that if the MS sends a CALL CONFIRMED ...

10:47 PM Bug #54 (New): osmo-nitb keeps rtp-proxy socket open in case no DLCX_IND is sent

sysmobts was sending a wrong DLCX IND, this kept the rtp proxy socket open, on second call the code sends a MDCX earl...

10:47 PM Bug #48 (New): Periodic timer and paging

We set the lac to invalid in case paging fails but this should be co-ordinated with periodic LU. Right now we 'purge'...

10:47 PM Bug #38 (New): subscr_update should sync database before dispatching the signal

The subscr_update routine should synchronize the database before dispatching the signal. Right now the db code to fin...

10:47 PM Bug #37 (New): RTP Proxy dealing with SSRC change and sequence numbers

The rtp_proxy.c code should detect if the SSRC of the input is changing and only then determine the difference in seq...

10:47 PM Bug #28 (New): Old siemens phones cannot make voice calls (04.08 channel mode)

Some older Siemens phones, notably the S11, implicitly reject the 04.08 CHANNEL MODE MODIFY from signalling to VOICE ... laforge

10:47 PM Bug #21 (New): we don't see CHANnel ReQireD from motorola EZX phones at call setup

This is very weird. The EZX phones like E6, A1200, etc. can do a successful LOCATION UPDATING procedure, but after t... laforge

10:47 PM Feature #18 (New): store last location identity to database

for every location update request we get, we should store the info in the db:
* the previous TMSI, if it is containe... laforge