Hi List, I want, but is unable to subscribe to 2 events CHANNEL_CREATE and CHANNEL_DESTROY using ESL. In a normal call caller <--> FS <--> callee, 2 CHANNEL_CREATE and 2 CHANNEL_DESTROY events fired and captured is my expectation. I achieved it easily via writing a new FS module in C. But I have some portion of python codes needed to be executed, so I tried alternative (my thought) way: - ESL inbound mode, but inbound connection is not bound to any particular channel - ESL outbound mode, but outbound connection is created from dialplan, so I guess CHANNEL_CREATE event could not be captured. - set up hangup_hook with mod_python, but python application is also called from dialplan. Please correct me if I'm wrong somehow, and give me some advices for what I'm trying to accomplish, since I don't want to rewrite my python code in C. Any help would be appreciated. rgds, Loi Dang Thanh Phone : +84.1224.735.448 Email : loi.dangthanh@gmail.com