Hi, I am trying to get a working GPRS branch up and running. I have done a fresh git clone of both libosmocore and openbsc master branches. Both compile without issue. When I try and run bsc_hack from /opt/openbsc/ I get this error:
./bsc_hack: error while loading shared libraries: libosmovty.so.0: cannot open shared object file: No such file or directory
Any ideas what has gone wrong with this install? Obviously openbsc cannot find libosmocore libraries, but I have compiled them cas per usual. Any ideas?
Thanks
Hi all,
recently I've been mentioning A5/4 in a couple of meetings. I've found
the (already approved) change requests that introduce A5/4 by coincidence
today:
http://www.3gpp.org/ftp/tsg_sa/TSG_SA/TSGS_45/docs/SP-090635.ziphttp://www.3gpp.org/ftp/tsg_sa/TSG_SA/TSGS_46/docs/SP-090821.zip
So basically A5/4 (and GEA4) use a 128bit Kc, and this mandates the use
of an USIM in USIM application mode. Old GSM SIM cards are not sufficient.
So A5/4 will be the first algorithm that uses a different Kc and will thus
not suffer from semi-active downgrading attacks (like you can do with old
phones and A5/2 to break A5/1 or A5/3, or you can do today with A5/3 if you
later use the same RAND on an A5/1 encrypted session).
Regards,
Harald
--
- Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
Hello,
I'm exicted to see the OpenBSC contribution and wanted to try out and test the OpenBSC. I tried hard to get the nano-bts so that I can deploy OpenBSC but could not find any place / dealer / online auction to get one (new / used).
I will appreciate if someone can help me pointing to the right people / firms from where I can buy the nano BTS.
Thanks,
Milind
Dear openbsc developers,
I have some questions regarding the sccp library code:
1- Where is implemented the write_data fct callback for sending sccp
message. have I to reimplement it with mtp3 layer to send sccp data or it is
implemented.
2- What are missing features of the library.
Please help.
Thank you.
Am Donnerstag, den 04.11.2010, 12:00 +0100 schrieb
openbsc-request(a)lists.gnumonks.org:
> Have you considered looking at the wiki? Where would you have looked
> for such kind of information?
sure i did. that's why i write here. and i still need a
system("pause")-command
Th.
--
Wer Rechtschreibfehler findet, darf sie behalten!
hello all,
i have a major problem with logging into the bs-11: with one of my
handys, i get the screen message "gsm04_08.c: 873: location updating
reject on channel 0". how do i handle this?
second problem: i need the wait-for-keypress-command, that what is
system("pause") in c++
Th.
--
Wer Rechtschreibfehler findet, darf sie behalten!
Hello,
Another beginner question. I have an ip.access that I'm using with openbsc.
It's working, and I can make calls between phones, etc. When I capture a
pcap I can view all the signaling between the ip.access and openbsc. But, I
never see any voice packets. I suppose this could be because both phones are
connected to the same bts. But, looking at some of the pcaps on the wiki, I
do see that others have captured the voice packets.
Is there a configuration option to force the voice data over the a-bis link?
Thanks!
