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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi all,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>My server is running the latest git stable build of Freeswitch, all config is default and server/clients are on simple LAN setup. I’m having an issue when using ZRTP on one client only, specifically the dialling client.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The calling device has ZRTP enabled, and the called device does not. In this scenario, the FS server should act as a man in the middle and exchange keys with the calling device. This results in the A leg being encrypted and the B leg un-encrypted. However as soon as the key exchange initiates, the A client errors and tears down the call. What’s strange is that when I initiate the call from the non-zrtp client to the zrtp client, the keys exchange fine between server and client A, and 2-way audio is present. So it’s only when it’s the dialling handset do I have the problem.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’ve then gone on and tested the same thing on the latest git, and the problem goes away. So my question is, can anyone advise on what changes/patches have been applied to the latest git that has resolved this issue? I’ve tried to search the git tree, but I’ll be honest I’m a bit unfamiliar with how it works and I’m not sure that I’m searching properly.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The ZRTP device is an iPhone running Groundwire, and it doesn’t seem to matter what codec I use.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks for the help!<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>