damker wrote:
Hi experts：
Attachment is a normal IP packet，the last "00 00 00" is m3ua padding, but treated as malformed packet.
I think the packet is malformed.
If you disable the BSSMAP dissector, the M3UA padding will correctly be
displayed. (It doesn't in this case because BSSMAP is throwing an
exception.)
The last octet in the BSSMAP portion indicates that "T-GSM 400 Band
Information present" is true which means there should be another couple
of octets of (400-Band) info, but it's not there (thus leading to the
exception/malformed indication).
