[asterisk-users] CDRs on call forward

[John Fawcett]

In some circumstances I am transferring incoming calls to an external
number (cell phone). Whenever this happens at the end of the call I get
a single CDR representing the outgoing leg. There is no CDR for the
incoming leg and no trace of incoming caller id in the CDR for outgoing
leg.

Is this expected behaviour?

Is there a way to generate two CDRs one for the incoming and for the
outgoing leg of  forwarded calls?
thanks
John