Hello,
I give you a screenshot in attached file. May be Andreas know why.
This screenshot shows a terminated call procedure.
We should have :
BTS --> BSC : CHANNEL REQUIRED
BSC --> BTS : CHANNEL ACTIVATION
BTS --> BSC : CHANNEL ACTIVATION ACK
BSC --> BTS : IMMEDIATE ASSIGNMENT COMMAND
and so on
And on the misdn log we only have :
BTS --> BSC : CHANNEL REQUIRED
BTS --> BSC : CHANNEL ACTIVATION ACK
and so on
I can't see any message from BSC to BTS.
But I can see : "S, func=RR, N(R)=23" from LAPD format
I didn't find what it is exactly.
Thanks
Eric Cathelinaud
2009/7/28 Harald Welte <laforge(a)gnumonks.org>
On Tue, Jul 28, 2009 at 12:34:59AM +0200, Eric
Cathelinaud wrote:
Hi,
I still have one question about the log. We can see only messages going
from
BTS to BSC but not the ones in the other way.
Why?
I would give you answers if I had them. As I indicated before on this
list,
I'm almost constantly travelling and rarely have access to a BS-11, so I
cannot test/verify any of your findings. I did some casual checking of
misdn_log last time, and it _seemed_ to work fine.
--
- Harald Welte <laforge(a)gnumonks.org>
http://laforge.gnumonks.org/
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