<html><body><span style="font-family:Verdana; color:#000000; font-size:10pt;"><div><br>you need to deal NAT - EC2 Asterisk has a public and private IP, try this in sip.conf</div><div><br></div><div style=""><span style="">[general]</span></div><div style=""><span style="">localnet=10.122.3.55/255.255.254.0
; this is Asterisk’s IP address<o:p style=""></o:p></span></div><div style=""><span style="">externip=62.213.22.87 ; this
the IP address that is public, the one the provider sees from the internet</span></div><div>
</div><div style=""><span style="">NAT=route:</span></div><div style=""><span style=""><br></span></div><div style=""><span style="">Regards,</span></div><div style=""><span style="">Fred</span></div>
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-------- Original Message --------<br>
Subject: Re: [asterisk-security] Implementation of Asterisk in Amazon<br>
cloud (EC2)<br>
From: Miguel Molina <<a href="mailto:mfmolina-listas@millenium.com.co">mfmolina-listas@millenium.com.co</a>><br>
Date: Wed, September 04, 2013 3:42 pm<br>
To: <a href="mailto:asterisk-security@lists.digium.com">asterisk-security@lists.digium.com</a><br>
<br>
<div class="moz-cite-prefix">El 04/09/2013 4:15 p. m., zemmali saddam escribió:<br> </div> <blockquote cite="mid:CAC4s3uEGy5XCCFsfeO+Rh3WDc=PTtFgrQSmf3T-VgN3CBoBRzw@mail.gmail.com" type="cite"><span style="color:rgb(51,51,51);font-family:'lucida grande',tahoma,verdana,arial,sans-serif;font-size:13px;line-height:17px;white-space:pre-wrap">Hello, PLEASE I NEED YOUR HELPS ! i have a project " Implementation of a VoIP solution (based on Asterisk) on UBUNTU resident on the Amazon cloud (EC2) virtual machine." but after install and configure Asterisk with SIP users i find a problem <<register of a SIP phone (softphone Zoiper) on our Asterisk server>></span></blockquote> Hi, did you configure firewall rules to open SIP and RTP ports to your EC2 instance? BTW, be aware of SIP attacks...<br> <br> Regards,<br> <hr>--<br>
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