[Users] acc_radius AccountingStop question

[Pletli Antal]

Hi,

My system uses only AccountingStop radius request for accounting.
When the openser receives BYE message, a radius AccountingStop request
will be sended to back-end system.
This request has only one event timestamp attribute, that is the time of
the BYE message received.
I would like to send the start and end time of the conversation in
AccountingStop radius request.
How can I store the timestamp of the INVITE message of this dialog?

Thanks in advance

Antal