4 Jun
2011
4 Jun
'11
10:01 a.m.
On Sat, 2011-06-04 at 01:41 +0200, Drasko DRASKOVIC wrote:
Hi all,
after loading L1 to RAM and starting mobile app, "show cell" is giving me :
OsmocomBB# show cell 1
arfcn |MCC |MNC |LAC |cell ID|forb.LA|prio |min-db |max-pwr|rx-lev
-------+-------+-------+-------+-------+-------+-------+-------+-------+-------
and
OsmocomBB# network search 1
logs :
<0002> gsm322.c:3099 (ms 1) Event 'EVENT_USER_RESEL' for automatic
PLMN selection in state 'A6 no SIM inserted'
<0002> gsm322.c:3106 Event unhandled at this state.
OK
I have inserted SIM in the phone, and I know that SIM
controller
driver is not functional on the master branch.
However, is there something that can be done even in this state to
have some packet logging in Wireshark ?
Yes, the fact that you cannot subscribe to the network has nothing to do
with the gsmtap stuff which happens at a lower level.
I.e. do we need SIM for any communication over Um. I
guess not, and I
want to start at this state, and observe some packets that are
traversing the stack for educational reasons.
You guess correctly.
Did you try to capture the gsmtap packets already as I had described
before? What happened?
Can somebody point me how this can be done (with
current master and no
SIM functional).
what valuye did you pass to mobile for the -i parameter?
eg: mobile -i 224.0.0.1
then just tcpdump -s0 host 224.0.0.1 -w my-gsmptap-capture-file.pcap
...
Gianni