Hello, how can I realize a Call-Blocking application with FreeSWITCH? The application should look up the caller in a kind of blacklist or delegate the lookup to another application. Every incoming call has to be blocked if the caller is on the blacklist. Is it possible to realize this as a application which is called from the dialplan? As the dialplan is parsed only once for a call, it won't work if the application is called from an action tag, I guess. The outcome of the application can't influence any following action, right? What about calling the application in the condition tag? Would that count as an "abuse" as mentioned in the wiki? What method can you recommend to block incoming calls depending on the originator? Regards, -- Alois Komenda Fraunhofer-Einrichtung für Systeme der Kommunikationstechnik ESK