[Freeswitch-users] execute function in ESL.pm module is not working

Dear All, I registered alarm signal in my Perl server program. If ALARM signal occurred I execute the following statement in signal handler. "$conn->execute("playback",$sound_path."voicemail/vm-goodbye.wav")" The above statement didn't play that wave file. But before generating the ALARM signal it worked. What is the problem? Please help me in this problem.... Also Is there any idea to do timeout for DTMF digits? Thanks... Regards, K.Velusamy