Hi Klaus, PRACK is processed as any other request, nothing special. Is the retransmission hitting the same process as the original request? how was the PRACK originally handled ?

Regards, Bogdan Klaus Darilion wrote:

Hi Bogdan! I could reproduce the t_relay error also with an in-dialog BYE request. The problem is only triggered if uac_replace_from is used when setting up the call. uac module is used in automatic mode. client proxy client ---------INVITE-------> uac_replace_from() ----------------------> <-------200 OK--------<----------200ok-------- -------ACK------------->--------ACK-----------> -----BYE-------------> --------BYE-----------> retransmission --------BYE----------> ERROR: ERROR: t_newtran: transaction already in process regards klaus regards klaus Bogdan-Andrei Iancu wrote: