Hello Luca,

On Wed, 14 Jul 2010 08:45:49 +0200, "Luca Bertoncello" bertoncello@netzing.de wrote:

Of course! I tested OpenBSC with GSM1800, too. And, unfortunately, it does not work... Attached the pcap-file and the config of OpenBSC. Here some information from ipaccess-find:

If you want to find out if the SMS sending problem is related to what I posted yesterday, you can try the following:

In "/src/abis_rsl.c", function "rsl_rx_chan_rqd()" replace the line

lctype = get_ctype_by_chreq(bts, rqd_ref->ra, bts->network->neci);

with

lctype = GSM_LCHAN_SDCCH;

This will always allocate an SDCCH and you can check if SMS sending now works. However this is only for testing, voice calls will no longer work with this change.

Best regards, Dieter