The problem I ran into is illustrated in another email thread. Somehow a 487 is forwarded upstream to the original caller. And it replies with an ACK which ser won't match any transaction and thus not absorbed. Can you please look at my other email with a subject "cancel and 487 relay" sent out earlier today?
Thanks, Richard
In ser.cfg, should we just drop it in case ser doesn't absorb it?
SER absorbs it either in t_relay if the reply was generated statefully or even before enterint the script if reply was generated statellsy.
-jiri