<div dir="ltr"><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">>> <param name="ext-rtp-ip" value="$${external_rtp_ip}"/></span><br style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">>> <param name="ext-sip-ip" value="$${external_sip_ip}"/></span><br><div><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><font color="#500050"><span style="font-size:12.8px">Change to:</span></font></div><div><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><param name="ext-rtp-ip" value="autonat:$${external_rtp_ip}"/></span><br style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><param name="ext-sip-ip" value="autonat:$${external_sip_ip}"/></span><br></span></div><div><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></span></div><div><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="color:rgb(80,0,80);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">/b</span></span></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, May 25, 2018 at 8:15 AM, Vallimamod Abdullah <span dir="ltr"><<a href="mailto:vma@vallimamod.org" target="_blank">vma@vallimamod.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word;line-break:after-white-space"><div>Hi,</div><div><br></div><div>The ext-xxx-ip is only needed if your external IP is private and nated to a public one defined on your router. This setting tells freeswitch to put directly the public IP in the contact and the SDP.</div><div><br></div><div>If it's not already the case, you should use a different internal profile (attached to your internal IP) to discuss with your IS. In this profile, you don't need to define any NAT setting.</div><span class=""><div><br></div><div><div>Best Regards,<br>-- <br>Vallimamod Abdullah<br>SIP Solutions<br><a href="mailto:vma@sip.solutions" target="_blank">vma@sip.solutions</a><br><a href="http://linkedin.com/in/vallimamod" target="_blank">linkedin.com/in/vallimamod</a><br></div><div><div><div dir="auto" style="word-wrap:break-word;line-break:after-white-space"><div dir="auto" style="word-wrap:break-word;line-break:after-white-space"><div style="word-wrap:break-word;line-break:after-white-space"><div style="word-wrap:break-word;line-break:after-white-space"><div style="word-wrap:break-word;line-break:after-white-space"><div style="word-wrap:break-word;line-break:after-white-space">.</div><div style="word-wrap:break-word;line-break:after-white-space"><br></div></div></div></div></div></div></div></div></div><div><br></div></span><div><blockquote type="cite"><div><div class="h5"><div>On 25 May 2018, at 14:46, M Yudkowsky <<a href="mailto:speech@pobox.com" target="_blank">speech@pobox.com</a>> wrote:</div><br class="m_-1025985252576899206Apple-interchange-newline"></div></div><div><div><div><div class="h5">Hi,<br><br>Thanks for your response, quite helpful.<br><br><blockquote type="cite">On May 25, 2018, at 03:56 , Vallimamod Abdullah <<a href="mailto:vma@vallimamod.org" target="_blank">vma@vallimamod.org</a>> wrote:<br><br><blockquote type="cite"><br><param name="inbound-proxy-media" value="true"/><br><param name="local-network-acl" value="localnet.auto"/><br><param name="ext-rtp-ip" value="$${external_rtp_ip}"/><br><param name="ext-sip-ip" value="$${external_sip_ip}"/><br></blockquote><br>These are not channel variables but profile params. So they have to be set on the profile configuration file under sip_profiles.<br></blockquote><br>I expect I was not clear: the params are set in sip_profiles/(profile name).xml, where "profile name" is a valid profile name.<br><br><br><blockquote type="cite">And for your case, if all your traffic is internal on this profile, remove the last 2 params (ext-sip-ip and est-rtp-ip) as freeswitch use them to set the public ip on the contact and SDP if your server is nated.<br></blockquote><br>Going back to my original diagram, let me add the external leg explicitly:<br><br>IS (internal IP) == INVITE ==> FS (internal IP)<br>IS (internal IP) <== 100 == FS (internal IP)<br>IS (internal IP) <== 183 == FS (internal IP)<br><br> FS starts a call to the external provider:<br><br> <wbr> FS (external IP) == INVITE ==> SIP PROVIDER<br> <wbr> FS (external IP) <== 200 OK == SIP PROVIDER<br> <wbr> FS (external IP) == ACK ==> SIP PROVIDER<br><br> FS continues the internal call:<br><br>IS (internal IP) <== 200 OK == FS (internal IP)<br><br> But the 200 OK from FS contains, in the Contact field, the *external* IP address:<br> Contact: <<a>sip:xxxxx@</a>(external IP):5060;transport=udp><br> As a result, the IS sends a response to the *external* IP address:<br><br>IS (external IP) == ACK ==> FS (external IP)<br><br> FS resends several 200's, which IS properly ignores.<br> Eventually FS gives up on hearing from IS and sends a <br> BYE with a Reason of 408 ACK Timeout.<br><br><br></div></div>Just to check, then: is the and ext-sip-ip somehow too aggressive, and I should rely on NAT and localnet.auto and other automatic discovery mechanisms instead? Or is this configuration correct, and I have a different problem?<span class=""><br><br><br><br>-- <br> Moshe Yudkowsky<br> Disaggregate Corporation<br> 2952 W Fargo<br> Chicago, IL 60645 USA<br><br> +1 773 764 8727<br> <a href="mailto:speech@pobox.com" target="_blank">speech@pobox.com</a><br><br> <a href="http://www.Disaggregate.com" target="_blank">http://www.Disaggregate.com</a><br> <a href="http://www.PebbleAndAvalanche.com" target="_blank">http://www.<wbr>PebbleAndAvalanche.com</a><br><br><br><br><br><br><br><br>______________________________<wbr>______________________________<wbr>_____________<br>Professional FreeSWITCH Consulting Services:<br><a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a><br><a href="http://www.freeswitchsolutions.com" target="_blank">http://www.<wbr>freeswitchsolutions.com</a><br><br>Official FreeSWITCH Sites<br><a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br><a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.<wbr>org</a><br><a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br><br>FreeSWITCH-users mailing list<br><a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank">FreeSWITCH-users@lists.<wbr>freeswitch.org</a><br><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/<wbr>mailman/listinfo/freeswitch-<wbr>users</a><br>UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.<wbr>freeswitch.org/mailman/<wbr>options/freeswitch-users</a><br><a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a></span></div></div></blockquote></div><br></div><br>______________________________<wbr>______________________________<wbr>_____________<br>
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