Fortunat, from prior messages in this thread, it seems that you have access to GPRS traffic? If so, I'm having a tough time getting traces taken at the Gb interface. Any chance that you could provide a tracefile?
Scott
I can't figure out how to determine if a frame relay packet is destined for the GPRS "Network Service" layer at the Gb reference point. From GSM 8.16, my understanding is that NS will be over Q.933(nlpid 0x08), and if so, the 4 bytes following nlpid should identify the NS layer, but I...
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