[Serusers] Accounting and parallel/sequential forking

ello, I'm trying to generate call accounting in parallel and sequential forking, but I think I'm missing something. My ser.cfg is attached. When I perform a call (parallel fork / sequential fork) I'm getting only one miss report, for example: 1 - SER receives a INVITE 2 - INVITE is sent to A and B (parallel) 3 - A fails with 503 4 - B fails with 408 (TM generates 408) 5 - SER logs only 408!!! How about 503? Is there any way to account both misses? 6 - As both calls failed, SER will continue with failure_route[1] (sequential) that also fails with 408!! 7 - No account is generated! 8 - As the last call failed (failure_route[1]), it will continue with failure_route[2] (sequential), that also fails with 408!! 9 - At this point, SER will account the last failure only if failed_transactions is set to "1". Is this the correct behaviour? Thanks in advance. Guilherme.