Hello Users, <br>Good Morning,<br>What are Type of the NAT is used for OpenSER for production , OpenSER is inside the NAT (router/firewall )<br> 1) I tested with 2 SJ phones and 2 cisco ATA phones, UAC's are in Behind the NAT, UACs are in the Same N/w with one public_address,
<br> SJ phone show the NAT type is Symmetric NAT in Display...<br> this case is Working Fine,<br> 2) When SJ phones or HardPhones are in Different network behind the NAT of the OpenSER server,
<br> here SJ phone shows the Port Restricted core NAT <br> Here media is not is signaling at all , in this Case....<br> <br>SIP NAT Traversal support only Symmetric NAT , ?
<br><br>Then How to solve this issue ? Please Help ? <br>-- <br>Thanks and Regards<br>Ravi Prakash Sunkara                <br><a href="mailto:ravi.sunkara@hyperion-tech.com">ravi.sunkara@hyperion-tech.com</a>         <br>M:+91 9985077535<br>
Client and Parent company :- <a href="http://www.august-networks.com">www.august-networks.com</a>