<div dir="ltr">Hi Bogdan,<div>No, nothing in OpenSIPS logs, unfortunately.</div><div><br></div><div>Here's another log, I'm doing 'fix_nated_register' in this case at the REGISTER route and doing 'fix_nated_contact()' at the very beginning of my script, just for the testing purpose.<br><br>May  3 03:00:48 [REGISTER]      [123456->123456] Forwarding REGISTER from <a href="http://sip:123456@domain.com:5060">sip:123456@domain.com:5060</a>, requested Expries: 60 to main registrar at sip:<a href="http://172.16.4.22:5060">172.16.4.22:5060</a> (84327f479c5d50e1634422f72a0b7619)<br>May  3 03:00:48 [REPLY]         [123456->123456] REGISTER 401 Unauthorized FROM <a href="http://172.16.4.22:5060">172.16.4.22:5060</a> (84327f479c5d50e1634422f72a0b7619)<br>May  3 03:00:48 [REGISTER]      [123456->123456] Request from 1XX.1XX.1XX.1XX:8001, domain <a href="http://domain.com">domain.com</a> (84327f479c5d50e1634422f72a0b7619)<br>May  3 03:00:48 [REGISTER]      [123456->123456] Forwarding REGISTER from <a href="http://sip:123456@domain.com:5060">sip:123456@domain.com:5060</a>, requested Expries: 60 to main registrar at sip:<a href="http://172.16.4.22:5060">172.16.4.22:5060</a> (84327f479c5d50e1634422f72a0b7619)<br>May  3 03:00:48 [REPLY]         [123456->123456] REGISTER 200 OK FROM <a href="http://172.16.4.22:5060">172.16.4.22:5060</a> (84327f479c5d50e1634422f72a0b7619)<br>May  3 03:00:48 [REGREPLY]      [123456->123456] Reply from <a href="http://172.16.4.22:5060">172.16.4.22:5060</a>, code is 200 - OK, saving contact (84327f479c5d50e1634422f72a0b7619)<br>May  3 03:00:48 [EVENT] Inserting contact <a href="http://sip:123456@192.168.1.36:8001">sip:123456@192.168.1.36:8001</a> (569f6c324981335e0b33daf8fc88ed77)<br>May  3 03:00:51 [OPTIONS]       OPTIONS request from <a href="http://172.16.4.22:5060">172.16.4.22:5060</a> to <a href="http://sip:123456@172.16.4.254:5060">sip:123456@172.16.4.254:5060</a>, fu is sip:123456@1XX.1XX.1XX.1XX<br>May  3 03:00:51 [OPTIONS]       [123456->123456] SIP device <a href="mailto:sip%3A123456@172.16.4.254">sip:123456@172.16.4.254</a> found, relaying to sip:1XX.1XX.1XX.1XX:8001 (76f4319976c85e45b2ff916581912550)<br></div><div><br></div><div>No errors in OpenSIPS logs. Here's output of 'opensips-cli -x mi fifo ul_dump':</div><div><br>            "AORs": [<br>                {<br>                    "AOR": "123456",<br>                    "Contacts": [<br>                        {<br>                            "Contact": "<a href="http://sip:123456@192.168.1.36:8001">sip:123456@192.168.1.36:8001</a>",<br>                            "ContactID": "3713509073413807284",<br>                            "Expires": 47,<br>                            "Q": "",<br>                            "Callid": "6_3941098626",<br>                            "Cseq": 2,<br>                            "User-agent": "Yealink SIP-T46G 28.83.0.120",<br>                            "Received": "sip:1XX.1XX.1XX.1XX:8001",<br>                            "State": "CS_SYNC",<br>                            "Flags": 0,<br>                            "Cflags": "",<br>                            "Socket": "udp:1XX.1XX.1XX.1XX:5060",<br>                            "Methods": 16383<br>                        }<br>                    ]<br>                }<br></div><div><br></div><div>Thanks and best regards,</div><div>Yury.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, May 3, 2022 at 12:29 AM Bogdan-Andrei Iancu <<a href="mailto:bogdan@opensips.org">bogdan@opensips.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
  
    
  
  <div>
    <font face="monospace">Hi,<br>
      <br>
      Are there any errors when the "fixing" is done? The presence of a
      param should not impact here.<br>
      <br>
      Regards,<br>
      Bogdan<br>
    </font>
    <pre cols="72">Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  <a href="https://www.opensips-solutions.com" target="_blank">https://www.opensips-solutions.com</a>
OpenSIPS eBootcamp 23rd May - 3rd June 2022
  <a href="https://opensips.org/training/OpenSIPS_eBootcamp_2022/" target="_blank">https://opensips.org/training/OpenSIPS_eBootcamp_2022/</a></pre>
    <div>On 4/29/22 1:43 PM, Yury Kirsanov
      wrote:<br>
    </div>
    <blockquote type="cite">
      
      <div dir="ltr">Hi,
        <div>I'm using OpenSIPS 3.2.4 and recently run into following
          issue:</div>
        <div><br>
        </div>
        <div>Imagine simplest proxy setup - OpenSIPS just accepts new
          packet, for example INVITE, changes destination using
          'sethostport(....)' and then issues 't_relay()' to forward the
          packet. Let's ignore replies and so on.</div>
        <div><br>
        </div>
        <div>If I'm doing a 'fix_nated_contact()' before sending this
          packet I'm expecting Contact: field to be replaced with a
          source IP:port as per manual. And this works if the Contact is
          in simple form like '<a href="http://sip:7777777@192.168.29.106:65033" target="_blank">sip:7777777@192.168.29.106:65033</a>'.</div>
        <div><br>
        </div>
        <div>But if following Contact comes in OpenSIPS doesn't change
          it leaving private IP in the contact:</div>
        <div><br>
        </div>
        <div>'Contact:
          <a>sip:7777777@192.168.29.106:65033;rinstance=2f59b175103f1088</a>'<br>
        </div>
        <div><br>
        </div>
        <div>Can you please let me know why is that happening? Thanks!<br>
        </div>
        <div><br>
        </div>
        <div>Best regards,</div>
        <div>Yury.</div>
      </div>
      <br>
      <fieldset></fieldset>
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</pre>
    </blockquote>
    <br>
  </div>

</blockquote></div>