<div dir="ltr">Dear All,<br>Hi all,<br><br>i&#39;m trying to send FAX to an endpoint behind a NAT...The FAX is failing because the ACK message is sent to Private endpoint IP instead of PUBLIC IP....Can you please let me know what&#39;s wrong?Please find below my ACK method that i define in loose route methode<br>
<br>f ( is_method(&quot;ACK&quot;) ) {<br>                                if ( t_check_trans() ) {<br>xlog(&quot;AAAAKKKCCCCCCCNNNNNN&quot;);<br>                                        force_rport();<br>                                        t_relay();<br>
                                        exit;<br><br>}<br><br>Regards<br></div>