52.23.2 Notes on Treatment of LTE IP Messages

For both Qualcomm and Samsung chipset based devices operating on LTE, IP messages are by default immediately transformed into SIP and RTP messages. The latter, therefore, are the ones that appear both in the real-time presentation and in recorded logfiles, while the original IP messages are discarded.
If you want to present and record the original IP messages, change the following flags from false to true in <TEMS Investigation install dir>\Application\Investigation.exe.config:
<qualcommEquipmentConfiguration persistDplAndQcImsLog="false" />
<samsungEquipmentConfiguration persistTcpIpDumpMessage="false" />
<onDeviceEquipmentConfiguration persistIpLogReport="false"/>
Note in particular that if you want DPL and Qualcomm IMS logs included when exporting to MDM (see section "MDM Specific Settings"), you need to change the Qualcomm flag to true.