Hi Brian,<br>Thanks for you response. <br>After doing research, the two endpoints(uac, uas) wants to speak with different media format, that cause the freeswitch reject the rtp flow.<br><br>But could you give me an detailed explain on the meaning of <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; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;">nbound-bypass-media and </span><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; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;">inbound-proxy-media</span>?<br>
<br>Does <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; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;">nbound-bypass-media mean that rtp flow directly from endpoint uac to endpoin uas, and </span><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; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;">inbound-proxy-media mean that rtp flow from endpoint uac</span> first arrive freeswitch, and freeswitch forward it to the endpoint uas?<br>
<br>Thanks,<br>-Congxin<br><br><br><div class="gmail_quote">2009/3/26 Brian West <span dir="ltr"><<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>Zero for the port means something please provide a complete sip trace.<div><br></div><font color="#888888"><div>/b</div></font><div><div></div><div><div><br><div><div>On Mar 25, 2009, at 5:52 AM, congxin zhao wrote:</div>
<br><blockquote type="cite"><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; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;">Hi,<br>
<br>I meet a issue about the rtp port. The media port value in the sdp of SIP 200 OK which freeswitch internal sends to ua is always 0, so the media forward is always wrong. What could cause this problem possibly?<br><br>
No matter I set<span> </span><br><param name="inbound-bypass-media" value="true"/><br>or<br><param name="inbound-proxy-media" value="true"/><br>The problem always showes.<br>
<br>Does the following rtp-ip and ext-rtp-ip set correct? In external.xml, I set both rtp-ip and ext-rtp-ip as $${external_rtp_ip}, is that correct? I am not clear about this two variables in the external.xml and internal.xml<br>
<br>external.xml: <param name="rtp-ip" value="$${external_rtp_ip}"/><br>external.xml: <param name="ext-rtp-ip" value="$${external_rtp_ip}"/><br><br>internal.xml: <param name="rtp-ip" value="$${internal_rtp_ip}"/><br>
internal.xml: <param name="ext-rtp-ip" value="$${external_rtp_ip}"/><br><br><br>Thanks,<br><font color="#888888">-Congxin</font></span></blockquote></div><br></div></div></div></div><br>_______________________________________________<br>
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