I've faced a problem, which I can't see any obvious solution for. When we try to listen a conversation between A and B we can hear only inaudible noises at the end connected to the chan-spy. This is only a problem if either A or B, or the spy is softphone (IAX2 based). If any of the calling parties using IAX2 and the spy too the spying make all of the lines discontinuous. If i switch on the jutterbuffer with force it solve the problem but the spying party got a 500ms delay. Anybody got some idea to solve it? Thanks, szer