How to display BSSLAP protocol, the data field can not decode.

How to display BSSLAP protocol, the data field can not decode.

asked 2018-11-13 03:32:45 +0000
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The BSSLAP dissector is called by "GSM BSSMAP" dissector. So both dissectors must be enabled.

Providing more details in your question can help to get an answer.

Uli's avatar Uli (2018-11-13 14:00:43 +0000) edit

At first, thanks for your answer. I uploaded the pcap file for your reference.

DECWKG's avatar DECWKG (2018-11-14 05:55:43 +0000) edit

1 2018-11-12 15:24:09.214800 0-13-119 0-63-130 BSSAP 76 CR (BSSMAP) Complete Layer 3 Information (DTAP) (RR) Paging Response

Frame 1: 76 bytes on wire (608 bits), 76 bytes captured (608 bits) DLT: 162, Payload: ppcap (Proprietary PCAP) Proprietary PCAP Message Transfer Part Level 3 [ITU_STANDARD] Signalling Connection Control Part BSSAP GSM A-I/F BSSMAP - Complete Layer 3 Information GSM A-I/F DTAP - Paging Response Data (3 bytes)

0000 0d 01 00 ... Data: 0d0100 [Length: 3]

At the end of the paging response message, 3 bytes data can not decode as BSSLAP. And how to decode it via protocol setting or configuration, etc.. Thank you so much.

DECWKG's avatar DECWKG (2018-11-14 06:15:29 +0000) edit
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