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LTE RRC dissector, are packets being misinterpreted ???

Hi friends,

I found a divergence in LTE packet interpretation. In wireshark 2.2.7 seems to be correct, but in the newer 2.6.5 it seems wrong.

If you can see in the images, at version 2.2.7 the packet number 63246 is being interpreted with protocol LTE RRC UL_DCCH/NAS-EPS (Uplink) and the info shows RRCConnectionSetupComplete.

But at 2.6.5, the same packet is being interpreted with protocol LTE RRC BCCH_BCH and the info shows MasterInformationBlock (SFN=78).

The packets from Uplink direction apparently are being interpreted as Broadcast.

Does anyone knows if this is realy a bug in the wireshark 2.6.5 implementation ?

WIRESHARK 2.2.7: image description

WIRESHARK 2.6.5: image description

LTE RRC dissector, are packets being misinterpreted ???

Hi friends,

I found a divergence in LTE packet interpretation. In wireshark 2.2.7 seems to be correct, but in the newer 2.6.5 it seems wrong.

If you can see in the images, at version 2.2.7 the packet number 63246 is being interpreted with protocol LTE RRC UL_DCCH/NAS-EPS (Uplink) and the info shows RRCConnectionSetupComplete.

But at 2.6.5, the same packet is being interpreted with protocol LTE RRC BCCH_BCH and the info shows MasterInformationBlock (SFN=78).

The packets from Uplink direction apparently are being interpreted as Broadcast.

Does anyone knows if this is realy a bug in the wireshark 2.6.5 implementation ?

WIRESHARK 2.2.7: image descriptionhttps://ibb.co/WPhcLnc

WIRESHARK 2.6.5: image description

LTE RRC dissector, are packets being misinterpreted ???

Hi friends,

I found a divergence in LTE packet interpretation. In wireshark 2.2.7 seems to be correct, but in the newer 2.6.5 it seems wrong.

If you can see in the images, at version 2.2.7 the packet number 63246 is being interpreted with protocol LTE RRC UL_DCCH/NAS-EPS (Uplink) and the info shows RRCConnectionSetupComplete.

But at 2.6.5, the same packet is being interpreted with protocol LTE RRC BCCH_BCH and the info shows MasterInformationBlock (SFN=78).

The packets from Uplink direction apparently are being interpreted as Broadcast.

Does anyone knows if this is realy a bug in the wireshark 2.6.5 implementation ?

WIRESHARK 2.2.7: https://ibb.co/WPhcLnc

WIRESHARK 2.6.5: image descriptionhttps://ibb.co/YXVv93C