Avamprogetto 2a

Technical requirements for the handover interfaces for the execution of telecommunications surveillance

i) the corresponding notification and explanation in the order form and/or XML (see details in section 4.2.3.8).

ii) a prefix "Error" in the email's subject line.

Then in step  the PTSS will acknowledge the reception of the error/failure message.

4.3.3.1.5 XML Structure and elements for email real-time interception orders

The HI-1 and LITask object fields only are attached to the emails. The fields remain compliant with the ETSI TS 103 120 V1.2.1 definitions of the XSD and XML as specified in 4.2.2.9.

The figures below shows the messages exchanged during a lawful Interception activation and deactivation and cancellation transaction. The collection of messages below detail the structure of the XML that will be attached to the secure emails.

Action message (Request or Response)

XML header TransactionIdentifier Timestamp

XML payload

CREATERequest Activation LITask CREATEResponse Activation LITask acknowledgement XML header section XML header section

ee4165be-4817-11e6-beb8-9e71128cae77 ee4165be-4817-11e6-beb8-9e71128cae77 2016-07-12T12:10:00.000000Z 2016-07-14T13:40:00.000000Z

XML message XML message

UPDATERequest Deactivation LITask UPDATEResponse Deactivation LITask acknowledgement XML header section XML header section

d8c14821-a4d5-4481-9076-7e3b649c9f66 d8c14821-a4d5-4481-9076-7e3b649c9f66 2016-12-30T12:00:00.000000Z 2016-12-30T15:00:00.000000Z

XML message XML message

UPDATERequest Cancellation LITask UPDATEResponse Cancellation LITask acknowledgement XML header section XML header section

2633ce5b-1775-42fd-8bd1-2aa11063689c 2633ce5b-1775-42fd-8bd1-2aa11063689c 2016-07-13T12:00:00.000000Z 2016-07-13T15:00:00.000000Z

XML message XML message

UPDATEResponse invalid LITask XML header section

2633ce5b-1775-42fd-8bd1-2aa11063689c

2016-07-12T14:00:00.000000Z

XML message

Figure 4-16: XML Structure and elements for email real-time interception orders