Hi Marco, after the port is disconnected with pjmedia_conf_disconnect_port(), the get_frame() callback of the port should not be called again by the bridge, unless of course there is still another connection to your port, so there is no way the bridge will replay the last frame, IMO. -benny Marco Zissen wrote: > Ok, I think I know why the last frames are replayed: > > I have a custom port, that get its data by another thread (e.g. a call to an > ISDN phone, libcapi20). > The port buffer is filled by putframe/getframe (reverse phase). > With a splitcomb port, I connect it with other ports (over conference > bridge). > When I disconnect the splitcomb, the last frames in the buffer are replayed. > > greetings > Marco