Hello, We'd like to know if the att_xfer was successful. Let me explain. User calls a client and transfers it to another user with att_xfer Users talk to each other, then one of them hangs up. Here we need the information if the client is up (because the user has to make administrative work after the call) If the hangup is made by the user and the client is alive, the other user can do the administation. But if the client isn't up, when the user channel tries to uuid bridge the client the user channel goes down. We are thinking about we might need a channel variable containing the result of the uuid bridge (with the client if it happend) so we could check this in the CHANNEL_HANGUP_COMPLETE event and decide wether the user has to do the administration or the other user. We would like to ask your opinion and advices about this before doing anything. Thanks, Tamas