It works! I'm now successfuly bridging all voicemail calls from severl FS servers to one shared FS voicemail system. BUT, I do have a probelm with ZRTP CRC errors with the following scenario: UA1-->FS1[w/proxy-media] ---> FS_Voicemail. My goal is to maintain an encrypted ZRTP connection between UA1 that is registered to a local FS1 and a remote FS_voicemail that terminate the call with internal service like voicemail. UA1 is a CSimpleSip ZRTP enbaled client. Local FS1 is setup with inbound-proxy-media=true and inbound-zrtp-passthru=true (to pass on the UA ZRTP session). Remote FS_Voicemail is setup with inbound-proxy-media=false (to generate MITM). The result is that the UA1 get bridged to the FS_Voicemail that complains about ZRTP CRC errors. BTW, if UA1 is registered to the FS_voicemail then there is no ZRTP error (clear MITM session). How to avoid the ZRTP CRC errors? -- View this message in context: http://freeswitch-users.2379917.n2.nabble.com/FS-as-a-centralized-Voicemail-... Sent from the freeswitch-users mailing list archive at Nabble.com.