<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Forget what I said about RTP, I see you are using SIP. However, depending on your SIP server, you should not need that many connections. There are only 4 streams used per contact, so 100 streams should be suffient. Make sure the RTP are set on both the router and the asterisk server.</p><p class=MsoNormal>Eric – ve3ei<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">Mail</a> for Windows 10</p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman",serif'><o:p> </o:p></span></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:ajp26@buffalo.edu">Pawlowski, Adam</a><br><b>Sent: </b>Monday, July 18, 2016 11:38 AM<br><b>To: </b><a href="mailto:app_rpt-users@ohnosec.org">app_rpt-users@ohnosec.org</a><br><b>Subject: </b>Re: [App_rpt-users] Outbound call problem! Unable to handleindication 13</p></div><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman",serif'><o:p> </o:p></span></p><p class=MsoNormal>This is what I have for my node:</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>add action=dst-nat chain=dstnat comment="Allstar Link IAX2" dst-port=4569 in-interface=ether1-gateway protocol=udp to-addresses=192.168.1.120 to-ports=4569</p><p class=MsoNormal>add action=dst-nat chain=dstnat comment="Allstarlink chan_echolink" dst-port=5198-5199 in-interface=ether1-gateway protocol=udp to-addresses=192.168.1.120 to-ports=5198-5199</p><p class=MsoNormal>add action=dst-nat chain=dstnat comment="Allstarlink SIP" dst-port=5060 in-interface=ether1-gateway protocol=udp to-addresses=192.168.1.120 to-ports=5060</p><p class=MsoNormal>add action=dst-nat chain=dstnat comment="Allstarlink RTP" dst-port=10000-65535 in-interface=ether1-gateway protocol=udp to-addresses=192.168.1.120 to-ports=10000-65535</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am not running a src nat for the IAX port outbound. I have the rule in the chain but disabled, so I must have determined I didn't need it.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It either does PAT correctly in the background, or isn't natting that port:</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>220controller*CLI> iax2 show registry</p><p class=MsoNormal>Host dnsmgr Username Perceived Refresh State</p><p class=MsoNormal>67.215.233.178:4569 Y 27709 67.242.153.201:4569 60 Registered</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I installed the MicroTIK router to replace an Adtran device which was utter trash and refused to do a static PAT, and it's been working swell since, to the best of my knowledge.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>If there's some reason I should be doing a source NAT for that port, I guess, let me know? I suppose it would only make a difference if I'm operating multiple nodes and didn't want to connect them together internally.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Regards,</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Adam</p><p class=MsoNormal>KC2YQF</p><p class=MsoNormal>_______________________________________________</p><p class=MsoNormal>App_rpt-users mailing list</p><p class=MsoNormal>App_rpt-users@ohnosec.org</p><p class=MsoNormal>http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>To unsubscribe from this list please visit http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button"</p><p class=MsoNormal>You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem. </p><p class=MsoNormal><o:p> </o:p></p></div></body></html>