Hello Brian, thanks for your answer. You are correct. As you can see in my first post, i do not use mod_local_stream. The question is: WHY does FreeSWITCH try to use a local_stream for moh, when a user gets transfered (with an reinvite)? I grep'ed my config files, i don't load or use mod_local_stream anywhere. Best regards, Adam ________________________________________ Von: freeswitch-users-bounces@lists.freeswitch.org [freeswitch-users-bounces@lists.freeswitch.org]" im Auftrag von "Brian West [brian@freeswitch.org] Gesendet: Donnerstag, 23. Juli 2015 17:09 An: FreeSWITCH Users Help Betreff: Re: [Freeswitch-users] mod_local_stream moh confusion It would indicate that you do not have mod_local_stream loaded. On Thu, Jul 23, 2015 at 3:15 AM, Lappe, Adam <adam.lappe@qsc.de<mailto:adam.lappe@qsc.de>> wrote: Hello, i am testing the latest 1.4.19 Version of FreeSWITCH. Currently we are running an old 1.2.7 Version. Everything seems to work fine, but there is 1 error that is very confusing: When a call gets transfered by the callee (i.e. by the receptionist) the call will be terminated. All I see is this error line: [ERR] switch_core_file.c:149 Invalid file format [local_stream] for [moh]! I don’t use the local_stream module. freeswitch@internal> module_exists mod_local_stream false This error does not exists with the old version. Is this a bug, or am I missing something? Thanks in advance, Adam _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org<mailto:consulting@freeswitch.org> http://www.freeswitchsolutions.com Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org<mailto:FreeSWITCH-users@lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org -- Brian West brian@freeswitch.org<mailto:brian@freeswitch.org> [http://billing.freeswitch.org/templates/default/img/whmcslogo.png] Twitter: @FreeSWITCH , @briankwest http://www.freeswitchbook.com http://www.freeswitchcookbook.com Got Bugs? Report them here<https://freeswitch.org/jira>! | Reddit: /r/freeswitch<https://www.reddit.com/r/freeswitch> T:+19184209001 | F:+19184209002 | M:+1918424WEST (9378) iNUM:+883 5100 1420 9001 | ISN:410*543 | Skype:briankwest