I've just setting SIP Express Router and Mediaproxy in 1 PC. Then, I'm setting in NAT Router that only activated for MASQUERADE like this:<div><br><div>iptables -A POSTROUTING -s <a href="http://172.17.2.0/24">172.17.2.0/24</a> -o eth1 -j MASQUERADE</div>
<div><br></div><div>NB:I assume in network <a href="http://10.100.0.0/24">10.100.0.0/24</a> (eth1) as public IP and <a href="http://172.17.2.0/24">172.17.2.0/24</a> as private IP.</div><div><br></div><div>When I calling with x-lite and activated mediaproxy service, the connection running well with 2 direction (full duplex from 10.x.x.x to 172.x.x.x conversely).But,when I stopping mediaproxy service (for proving that voice packet if pass NAT will connect half duplex or maybe broken),<span class="Apple-style-span" style="font-family: verdana; font-size: 12px; color: rgb(34, 34, 34); ">apparently this connection still running well with 2 direction</span></div>
<div><br></div><div>my question,,</div><div>why this happened?</div><div>are having trouble with mediaproxy or SIP Express Router?</div><div>i'm confusing,,</div><div><br></div><div>thanks very much,,</div><div>:)</div>
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