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    Hello,<br>
    <br>
    try without restore_mode auto if you want that restore_dlg to be 1.<br>
    <br>
    Cheers,<br>
    Daniel<br>
    <br>
    <div class="moz-cite-prefix">On 05/11/15 18:00, Efelin Novak wrote:<br>
    </div>
    <blockquote
cite="mid:CABKTgArJrMdHwYOJdism47Q=nwsVHh3DTifB+qCUX4nVhCMqnQ@mail.gmail.com"
      type="cite">
      <div dir="ltr">Hi Folks,
        <div><br>
        </div>
        <div>I have a problem with To and From headers in 200 OK to BYE
          request. Their URI is doubled when leaving Kamailio.</div>
        <div><br>
        </div>
        <div>Incoming 200 OK:</div>
        <div>
          <div>  From : <a class="moz-txt-link-rfc2396E" href="sip:00421111@IP_ADDRESS"><sip:00421111@IP_ADDRESS></a>;tag=as017a2986</div>
          <div>  To : <a class="moz-txt-link-rfc2396E" href="sip:00421222@IP_ADDRESS0"><sip:00421222@IP_ADDRESS0></a>;tag=K7ryDgH2g7gFm</div>
        </div>
        <div>Outgoing 200 OK:</div>
        <div>
          <div>  From :
<a class="moz-txt-link-rfc2396E" href="sip:+421111@IP_ADDRESS"><sip:+421111@IP_ADDRESS></a><a class="moz-txt-link-rfc2396E" href="sip:+421111@IP_ADDRESS"><sip:+421111@IP_ADDRESS></a>;tag=as017a2986</div>
          <div>  To :
<a class="moz-txt-link-rfc2396E" href="sip:+421222@IP_ADDRESS"><sip:+421222@IP_ADDRESS></a><a class="moz-txt-link-rfc2396E" href="sip:+421222@IP_ADDRESS"><sip:+421222@IP_ADDRESS></a>;tag=K7ryDgH2g7gFm</div>
        </div>
        <div><br>
        </div>
        <div>I'm using uac module to replace these headers in auto and
          dialog mode:</div>
        <div>
          <div><br>
          </div>
          <div>modparam("uac", "restore_mode", "auto")</div>
          <div>modparam("uac", "restore_dlg", 1)</div>
        </div>
        <div><br>
        </div>
        <div>append_fromtag is also set:</div>
        <div><br>
        </div>
        <div>modparam("rr", "append_fromtag", 1)<br>
        </div>
        <div><br>
        </div>
        <div>When I run kamailio in debug mode I can see the function
          restore_uri_reply() is called twice:</div>
        <div><br>
        </div>
        <div>.</div>
        <div>.</div>
        <div>.</div>
        <div>
          <div> 0(3133) DEBUG: <core> [parser/parse_via.c:1284]:
            parse_via_param(): Found param type 234, <received> =
            <IP_ADDRESS>; state=6</div>
          <div> 0(3133) DEBUG: <core> [parser/parse_via.c:1284]:
            parse_via_param(): Found param type 232, <branch> =
            <z9hG4bK0bb8c5b2>; state=6</div>
          <div> 0(3133) DEBUG: <core> [parser/parse_via.c:1284]:
            parse_via_param(): Found param type 235, <rport> =
            <5060>; state=16</div>
          <div> 0(3133) DEBUG: <core> [parser/parse_via.c:2672]:
            parse_via(): end of header reached, state=5</div>
          <div> 0(3133) DEBUG: <core> [parser/msg_parser.c:513]:
            parse_headers(): parse_headers: Via found, flags=62</div>
          <div> 0(3133) DEBUG: <core> [parser/msg_parser.c:526]:
            parse_headers(): parse_headers: this is the second via</div>
          <div> 0(3133) DEBUG: <core>
            [parser/parse_addr_spec.c:176]: parse_to_param(): DEBUG:
            add_param: tag=teHD72X67aQUm</div>
          <div> 0(3133) DEBUG: <core>
            [parser/parse_addr_spec.c:898]: parse_addr_spec(): end of
            header reached, state=29</div>
          <div> 0(3133) DEBUG: <core> [parser/msg_parser.c:190]:
            get_hdr_field(): DEBUG: get_hdr_field: <To> [60];
            uri=[<a class="moz-txt-link-freetext" href="sip:421222@IP_ADDRESS:5060">sip:421222@IP_ADDRESS:5060</a>] </div>
          <div> 0(3133) DEBUG: <core> [parser/msg_parser.c:192]:
            get_hdr_field(): DEBUG: to body
            [<a class="moz-txt-link-rfc2396E" href="sip:421222@IP_ADDRESS:5060"><sip:421222@IP_ADDRESS:5060></a>]</div>
          <div> 0(3133) DEBUG: <core> [parser/msg_parser.c:170]:
            get_hdr_field(): get_hdr_field: cseq <CSeq>:
            <103> <BYE></div>
          <div> 0(3133) DEBUG: tm [t_lookup.c:949]: t_reply_matching():
            DEBUG: t_reply_matching: hash 10806 label 0 branch 0</div>
          <div> 0(3133) DEBUG: tm [t_lookup.c:1004]: t_reply_matching():
            DEBUG: t_reply_matching: reply matched (T=0x220071b4)!</div>
          <div> 0(3133) DEBUG: tm [t_hooks.c:288]:
            run_trans_callbacks_internal(): DBG: trans=0x220071b4,
            callback type 2, id 0 entered</div>
          <div> 0(3133) DEBUG: <core>
            [parser/parse_addr_spec.c:176]: parse_to_param(): DEBUG:
            add_param: tag=as46bccb83</div>
          <div> 0(3133) DEBUG: <core>
            [parser/parse_addr_spec.c:898]: parse_addr_spec(): end of
            header reached, state=29</div>
          <div> 0(3133) DEBUG: uac [replace.c:705]: restore_uri_reply():
            removing <<a class="moz-txt-link-rfc2396E" href="sip:00421111@IP_ADDRESS"><sip:00421111@IP_ADDRESS></a>></div>
          <div> 0(3133) DEBUG: uac [replace.c:714]: restore_uri_reply():
            inserting <<a class="moz-txt-link-rfc2396E" href="sip:+421111@IP_ADDRESS"><sip:+421111@IP_ADDRESS></a>></div>
          <div> 0(3133) DEBUG: uac [replace.c:705]: restore_uri_reply():
            removing <<a class="moz-txt-link-rfc2396E" href="sip:00421222@IP_ADDRESS"><sip:00421222@IP_ADDRESS></a>></div>
          <div> 0(3133) DEBUG: uac [replace.c:714]: restore_uri_reply():
            inserting <<a class="moz-txt-link-rfc2396E" href="sip:+421222@IP_ADDRESS"><sip:+421222@IP_ADDRESS></a>></div>
          <div> 0(3133) DEBUG: tm [t_hooks.c:288]:
            run_trans_callbacks_internal(): DBG: trans=0x220071b4,
            callback type 2, id 0 entered</div>
          <div> 0(3133) DEBUG: uac [replace.c:705]: restore_uri_reply():
            removing <<a class="moz-txt-link-rfc2396E" href="sip:00421111@IP_ADDRESS"><sip:00421111@IP_ADDRESS></a>></div>
          <div> 0(3133) DEBUG: uac [replace.c:714]: restore_uri_reply():
            inserting <<a class="moz-txt-link-rfc2396E" href="sip:+421111@IP_ADDRESS"><sip:+421111@IP_ADDRESS></a>></div>
          <div> 0(3133) DEBUG: uac [replace.c:705]: restore_uri_reply():
            removing <<a class="moz-txt-link-rfc2396E" href="sip:00421222@IP_ADDRESS"><sip:00421222@IP_ADDRESS></a>></div>
          <div> 0(3133) DEBUG: uac [replace.c:714]: restore_uri_reply():
            inserting <<a class="moz-txt-link-rfc2396E" href="sip:+421222@IP_ADDRESS"><sip:+421222@IP_ADDRESS></a>></div>
        </div>
        <div>.</div>
        <div>.</div>
        <div>.</div>
        <div><br>
        </div>
        <div>I think the problem is in registering a
          function restore_uris_reply() in callbacks in functions (both
          in replace.c of uac module)</div>
        <div>* void rr_checker(struct sip_msg *msg, str *r_param, void
          *cb_param)</div>
        <div>* static void replace_callback(struct dlg_cell *dlg, int
          type, struct dlg_cb_params *_params)</div>
        <div><br>
        </div>
        <div>Both of these callbacks are registered for BYE and ACK
          requests (INVITE request is using different callback),
          therefore running restore_uri_reply() twice.</div>
        <div>For testing purposes after I have removed the callback in
          rr_checker and recompile the uac module, To and From headers
          were OK.</div>
        <div><br>
        </div>
        <div>In my configuration I'm calling uac_replace_to in RELAY
          route:</div>
        <div>
          <div>route[RELAY]</div>
          <div>{</div>
          <div><br>
          </div>
          <div>        if ( !has_totag() ) {<br>
          </div>
          <div>                dlg_manage();</div>
          <div>                uac_replace_to("$ru");  </div>
          <div>        }</div>
          <div><br>
          </div>
          <div>        if (!t_relay())</div>
          <div>        {</div>
          <div>                sl_reply_error();</div>
          <div>        }</div>
          <div>}</div>
        </div>
        <div><br>
        </div>
        <div>So I think there is a bug in uac module, when one function
          is registered twice in callbacks for NON-INVITE requests. </div>
        <div><br>
        </div>
        <div>Or is there a problem with my configuration script?</div>
        <div><br>
        </div>
        <div>Can anyone point me to the direction how to solve this
          issue?</div>
        <div><br>
        </div>
        <div>Thank you</div>
        <div><br>
        </div>
        <div>Efelin</div>
        <div><br>
        </div>
        <div>Kamailio version: kamailio 4.4.0-dev6 (i386/linux)
          a66e22-dirty</div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
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      <pre wrap="">_______________________________________________
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</pre>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Book: SIP Routing With Kamailio - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
Kamailio Advanced Training, Nov 30-Dec 2, Berlin - <a class="moz-txt-link-freetext" href="http://asipto.com/kat">http://asipto.com/kat</a></pre>
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