Hello, I want to establish ZRTP, after I am bridging 2 calls, which have been active already before. My scenario is as follows: * Caller A is calling Freeswitch, the call is answered and an announcement is played * In the meantime Freeswitch calls another Party B and connects it to an internal IVR, where also announcements are played. * Now, after a while, I decide to connect the calls together, then send an "uuid_media off <uuid>" to the calling party A leg, reinvites occur and bypass media works. * However the 2 SIP clients (Csipsimple) do not start a ZRTP session * If caller A calls B directly via bypass media, the ZRTP is active, by the way. I suspect that ZRTP somehow should be forced or triggered. Is there a way to do that? I already invited the B leg with "zrtp_secure_media=true" and issued uuid_setvar 1bd508af-19c7-4e38-8621-731baaf33920 zrtp_secure_media true uuid_media off 1bd508af-19c7-4e38-8621-731baaf33920 to the A leg. But this did not work. The main question should be: How can I trigger a ZRTP connection on an existing call? -- With kind regards Peter Steinbach Telefaks Services GmbH mailto:lists (att) telefaks.de Internet: www.telefaks.de