Hello everybody, first of all, sorry for my english. I have a test server with the mod_cdr_mongodb backend configured. I'm trying to parse the cdrs with the mongodb driver for java, but i have a trouble with a part of the json that freeswitch sends (mongo saves the json document without errors). I haven't an API function to extract some data. Firstly I thought that the problem was in the java driver but I'm not sure. The problem is in the "callflow" part, with the json standard[1], a json document can't have two keys with the same name, but mod_cdr_mongodb builds the json with a 'n' callflow objects. Also it happends inside callflow object, with origination, originator and originatee objects. mod_cdr_mongodb saves the json with this format: http://pastebin.com/VRz6s0eb I modified the source of the backend adding json arrays around this objects and now I can parse without problems. The output with the modifications: http://pastebin.com/v05FN9Ta I'm in the correct way or I'm missing something? [1] http://www.ietf.org/rfc/rfc4627.txt Section 2.2 Regards -- Jose Fco. Irles Durá