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It can also be that the NAT is not truly SIP aware as it will create
some confusion if the IP address in the IP header is converted, while
the IP address in the SIP header is not. One cause would be that
messages are send to wrong address.<br>
<br>
Jan<br>
<br>
Wilson Pickett wrote:
<blockquote
cite="mid79d7a8b40512090128j373ae46el50b0900a1404d22@mail.gmail.com"
type="cite">
<blockquote type="cite">
<pre wrap="">i have an asterisk box behind the NAT ,when i try to
send calls through Sip to the voip provider server the
call is answered but in a one way calling,I hear the
voice of the other side just for 4 seconds and then
stop but the call do not hangup.
</pre>
</blockquote>
<pre wrap=""><!---->
SOmetimes this can be due to the client using silence suppression.
Make sure this function if OFF.
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