Avamprogetto 2a

Consultazione 2017/22: Progetto di legislazione esecutiva relativa alla revisione totale della legge federale sulla sorveglianza della corrispondenza postale e del traffico delle telecomunicazioni · 194 pagine

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

4.2.2.6 Message flow in case of error/invalid of real-time interception order

This section provides an overview of the message flow in case of error or invalidity of a realtime interception order.

CSP PTSS

Admin. Admin.

Function Function

Adm. CREATERequest Adm.

LITask

ObjectID = LITask:ObjectID,

DesiredStatus = Active

CREATEResponse

ObjectID = LITask:ObjectID

Status : AwaitingProvisioning LITask created with

Status:

LISTRequest «AwaitingProvisioning» ObjectType = Notification

[New Notification = True]

LISTResponse

Void

Periodical polling for LISTRequest Notification objects ObjectType = Notification

[New Notification = True]

LISTResponse

Notification(s) : ObjectID(s) Interception failed

or impossible or rejected GETRequest New Notification = True Notification(s): ObjectID

GETResponse

Notification

(AssociatedObject = LITask:ObjectID)

GETRequest

LITask : ObjectID

GETResponse

LITask LITask : Status = Error Status = Error, ErrorCode, New Notification = False

ErrorDescription

Figure 4-5: Message flow in case of error/invalid of real-time interception order based on HTTP