<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">What device are you using? RTP traces, debug logs something to see what might be taking place.?!?!<div><br></div><div>/b</div><div><br><div><div>On Jun 12, 2009, at 1:59 PM, Ben Jones wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; ">Hi all,<br><br>We're running into a problem with rfc2833. Here's the situation:<br><br>A registered SIP endpoint sends DTMF as rfc2833 to our FreeSWITCH.<br>The FS console shows it receives the digits once.<br>We send the call to a tier-1 carrier<br>The digits are played read back, but often the first several digits are<span class="Apple-converted-space"> </span><br>repeated, i.e., 'Sorry, 1, 1, 2, 2, 3, 4 is not a valid password' when<span class="Apple-converted-space"> </span><br>the user entered '1234.'<br><br>When I was testing this recently, the call was sent to a Cisco gateway,<span class="Apple-converted-space"> </span><br>which the documentation* states has problems with rfc2833, just like<span class="Apple-converted-space"> </span><br>Sonus gateways, although that should be fixed past revision 10744.<br><br>When using inband, everything works great. We are using<span class="Apple-converted-space"> </span><br>start_dtmf_generate in the outbound dialplan. DTMF to tier-1 providers<span class="Apple-converted-space"> </span><br>is inband. My initial thought was that the tier-1 was receiving rfc2833<span class="Apple-converted-space"> </span><br>and inband, but it's not consistent.<br><br>I'm sure more information will be requested of me to help troubleshoot,<span class="Apple-converted-space"> </span><br>so please let me know. Any advice would be very much appreciated.<br><br>*<a href="http://wiki.freeswitch.org/wiki/RTP_Issues">http://wiki.freeswitch.org/wiki/RTP_Issues</a><br></span></blockquote></div><br><div apple-content-edited="true"> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Brian West</div><div><a href="mailto:brian@freeswitch.org">brian@freeswitch.org</a></div><div><br></div></div></span>-- Meet us at ClueCon! <a href="http://www.cluecon.com/">http://www.cluecon.com</a><br><div><br></div></div></span><br class="Apple-interchange-newline"></div></span><br class="Apple-interchange-newline"> </div><br></div></body></html>