Hello Users,<br><br>When I tested the OpenSER server with CISCO ATA 186/188 IP phones SIP EyeP media (Softphnoes ) is working fine with RTP , when Both Users and SIP Server is in Behind the NAT, <br><br>But Problem with Softphones ( X-lite ) .
<br><br>When I ngrep the Calls of X-lite users i didn't see any Ack Packet to OpenSER After the Invite Packets received . <br><br>Please Help me in this Part<br><br clear="all"><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>O:+91 40 23114549<br>F:+91 40 40208727                 <br><a href="mailto:ravi.sunkara@hyperion-tech.com">ravi.sunkara@hyperion-tech.com
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