osmo-mgw

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Harald Welte 2b697a6671 GPRS GMM: Send LLGMM-RESET.req when talking to unknown MS

In case a MS (of which we have no MM context) sends us anything but a
GMM ATTACH REQUEST, we need to send it a LLC XID RESET (by means of
issuing LLGMM-RESET.req).  Otherwise the phone will expect us to send a
specific unacknowledged sequence number that we don't know.

Thanks to Holger for pointing this bug out to me.

It seems to commonly occur when a MS is doing network re-selection and
(erroneously) sends a RA UPD REQ instead of an ATTACH REQ.  The RA UPD
REJ that we sent was never seen by the GMM entity in the MS, as the LLC
entity discarded it due to sequence number mis-match.

2011-10-16 18:58:30 +02:00

hlrsync

hlrsync: Sync SMS from the web db to the hlr.

2009-08-14 21:33:34 +02:00

linux-kernel

new kernel patch for multiple virtual interfaces

2009-08-10 23:36:53 +02:00

openbsc

GPRS GMM: Send LLGMM-RESET.req when talking to unknown MS

2011-10-16 18:58:30 +02:00

wireshark

Fix bogus message labelling in wireshark OML dissector