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<div><p style='background: rgb(255, 255, 255); font: 14px/17.8px Arial, "Liberation Sans", "DejaVu Sans", sans-serif; margin: 0px 0px 1em; padding: 0px; border: 0px black; border-image: none; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; clear: both; word-spacing: 0px; vertical-align: baseline; white-space: normal; -webkit-text-stroke-width: 0px;'>I'm a bit confusing about the channel variables that represent the call ID.</p><p style='background: rgb(255, 255, 255); font: 14px/17.8px Arial, "Liberation Sans", "DejaVu Sans", sans-serif; margin: 0px 0px 1em; padding: 0px; border: 0px black; border-image: none; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; clear: both; word-spacing: 0px; vertical-align: baseline; white-space: normal; -webkit-text-stroke-width: 0px;'>I find that there are three variables, 1) Unique-ID 2) Channel-Call-UUID 3) variable_sip_call_id, what is the different between this.</p><p style='background: rgb(255, 255, 255); font: 14px/17.8px Arial, "Liberation Sans", "DejaVu Sans", sans-serif; margin: 0px 0px 1em; padding: 0px; border: 0px black; border-image: none; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; clear: both; word-spacing: 0px; vertical-align: baseline; white-space: normal; -webkit-text-stroke-width: 0px;'>The value of Channel-Call-UUID seems to be stable during the entire call, the value of Unique-ID in the begin it is the same as Channel-Call-UUID but when bridging it changes it value to another ID, then it comes back to the beginning value, i.m not clear when and why.</p><p style='background: rgb(255, 255, 255); font: 14px/17.8px Arial, "Liberation Sans", "DejaVu Sans", sans-serif; margin: 0px 0px 1em; padding: 0px; border: 0px black; border-image: none; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; clear: both; word-spacing: 0px; vertical-align: baseline; white-space: normal; -webkit-text-stroke-width: 0px;'>The variable variable_sip_call_id many time don't have any value, and also it changes the value when bridging and then comes back to the previous value.</p><p style='background: rgb(255, 255, 255); font: 14px/17.8px Arial, "Liberation Sans", "DejaVu Sans", sans-serif; margin: 0px 0px 1em; padding: 0px; border: 0px black; border-image: none; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; clear: both; word-spacing: 0px; vertical-align: baseline; white-space: normal; -webkit-text-stroke-width: 0px;'>I have looked for an explanation in FreeSWITCH wiki, but don't find.</p><p style='background: rgb(255, 255, 255); font: 14px/17.8px Arial, "Liberation Sans", "DejaVu Sans", sans-serif; margin: 0px 0px 1em; padding: 0px; border: 0px black; border-image: none; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; clear: both; word-spacing: 0px; vertical-align: baseline; white-space: normal; -webkit-text-stroke-width: 0px;'>In the mailing list a have found an explanation here: <a href="http://lists.freeswitch.org/pipermail/freeswitch-users/2013-August/099035.html," target="_parent">http://lists.freeswitch.org/pipermail/freeswitch-users/2013-August/099035.html,</a> but still not enough.<br>Can someone give a good explanation about this variables,what is their purpose, and so on.</p><br></div><div data-signatureblock="true"><div><br></div><div>Israel Fink - Developer<br>Machshevet team</div><div><br></div></div>
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