It's early days on this issue, but I had a report of a problem with one of our freeswitch installations (version 1.2.24+git~20140513T183205Z~9af707ed20~64bit) This host is not particularly busy. I had 4 calls with about 10-30 mins in between. I was recording the calls The problem was that although the .wav files had different lengths, when I loaded them into a WAV editor (GoldWave in my case) they all sounded the same! It was as though all the calls had been correctly recorded, but at the end of recording, a chunk of sound with an EOF code had been overlaid at the front of the file in such a way that the end of the file was never rendered, even though it's actually there. I don't know enough about WAV encoding to see if it really is there - are there any "forensic" WAV tools that might help? And I suppose I am also asking if anyone else has ever seen anything like this?