Am Tue, 13 Jul 2010 16:06:55 +0200 schrieb Harald Welte laforge@gnumonks.org:
Hi, Harald!
I suggest you ask Mr. Schneider for an OK to buy some old Nokia 3310 off eBay, and possibly a SonyEricsson K800i. This is what I mostly use for testing. At least on GPRS, the K800i was particularly "picky" i.e. it would always refuse to work if OpenBSC/OsmoSGSN did anything wrong - which made it a good device for testing.
I just forwarded your E-Mail to Mr. Schneider. Thanks for the suggestion!
Can you try the GSM1800 nanoBTS, and tell me the software/firmware version (as reported by ipaccess-config)? Holger, Dieter and myself all don't understand the problems you are experiencing, and it might be something that is different in your setup than ours (and we use GSM1800 nanoBTS).
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:
MAC Address='00:02:95:00:34:f8' IP Address='192.168.1.172' Unit ID='150/0/0' Location 1='NSAG Entw 1' Location 2='BTS_NBT131G' Equipment Version='165a029_48' Software Version='168a002_v141d0' Unit Name='BTS_140' Serial Number='00072269'
Sorry for taking so much time to resolve this, but it really is a big mystery.
Thank you for your help! Sometimes can bugs be very difficult to find... :D
Bye