<div dir="ltr">zrtp passthru requires the zrtp-hash in the SDP on invite and the 200OK from the remote end, I highly suspect you're using a client that doesn't include this sdp attribute and the reason you have to force proxy media on.<div><br></div><div>/b</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Feb 27, 2017 at 11:19 AM, Sergey Safarov <span dir="ltr"><<a href="mailto:s.safarov@gmail.com" target="_blank">s.safarov@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class="m_-3826366622907082474gmail_msg">Hello Michael </div><div dir="ltr" class="m_-3826366622907082474gmail_msg">I confirm that zrtp paththrue is not work as expected and required to enable proxy media from zrtp code match on sip device's </div><span>
</span><br class="m_-3826366622907082474gmail_msg"><div class="gmail_quote m_-3826366622907082474gmail_msg"><div dir="ltr" class="m_-3826366622907082474gmail_msg">пн, 27 февр. 2017, 19:32 Michael Jerris <<a href="mailto:mike@jerris.com" class="m_-3826366622907082474gmail_msg" target="_blank">mike@jerris.com</a>>:<br class="m_-3826366622907082474gmail_msg"></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_quote m_-3826366622907082474gmail_msg"><blockquote class="gmail_quote m_-3826366622907082474gmail_msg" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">what are “custom algorithms”?<br class="m_-3826366622907082474gmail_msg">
<br class="m_-3826366622907082474gmail_msg">
<br class="m_-3826366622907082474gmail_msg">
> On Feb 26, 2017, at 9:01 PM, Richard Chan <<a href="mailto:richard@treeboxsolutions.com" class="m_-3826366622907082474gmail_msg" target="_blank">richard@treeboxsolutions.com</a>> wrote:<br class="m_-3826366622907082474gmail_msg">
><br class="m_-3826366622907082474gmail_msg">
> Hi,<br class="m_-3826366622907082474gmail_msg">
><br class="m_-3826366622907082474gmail_msg">
> The use case is: customer wants the ability to use custom algorithms in their UAs (don't ask!?) without a crypto bridge in the B2BUA. Any suggestions? Originally, I thought proxy media would do the trick - pass media packets without any attempt at interpretation but I noticed RTCP wasn't being activated (I think it was back in the 1.2.x days, I have an ancient 1.2.5 that does activate RTCP). Any suggestions?<br class="m_-3826366622907082474gmail_msg">
><br class="m_-3826366622907082474gmail_msg">
> ( We haven't looked at ZRTP fully, but validating the session string/PIN seems to make it a non-starter in the customer's use case.)<br class="m_-3826366622907082474gmail_msg">
><br class="m_-3826366622907082474gmail_msg">
> Richard<br class="m_-3826366622907082474gmail_msg">
<br class="m_-3826366622907082474gmail_msg">
<br class="m_-3826366622907082474gmail_msg">
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<p><font face="courier new, monospace"><b><i><font size="4">Brian West</font></i></b><br><span style="font-size:x-small"><a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a></span></font></p><p><b style="font-family:monospace,monospace;font-size:small"><i>Twitter: @FreeSWITCH , @briankwest</i></b></p><p><font size="2" face="monospace, monospace"><a href="http://www.freeswitchbook.com" target="_blank">http://www.freeswitchbook.com</a> <br><a href="http://www.freeswitchcookbook.com" target="_blank">http://www.freeswitchcookbook.com</a><br><br>Allison prompts for FreeSWITCH:</font></p><table cellspacing="0" cellpadding="0" style="font-size:12.8px"><tbody><tr><td valign="baseline"><p><span><a href="https://www.gofundme.com/allison-prompts-for-freeswitch" target="_blank"><b>https://www.gofundme.com/allison-prompts-for-freeswitch</b></a></span></p></td></tr></tbody></table><table cellspacing="0" cellpadding="0"><tbody>
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</table><p><span><font face="monospace, monospace" size="2">Wish to schedule a meeting?</font></span></p><p><span><a href="http://app.timebridge.com/#/meet/freeswitch" target="_blank"><font face="monospace, monospace" size="2">http://app.timebridge.com/#/meet/freeswitch</font></a></span></p><p><font face="monospace, monospace">Got Bugs? Report them <a href="https://freeswitch.org/jira" target="_blank">here</a>! | Reddit: <a href="https://www.reddit.com/r/freeswitch" target="_blank">/r/freeswitch</a></font></p>
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