Perfect, glad it solved the issue for you!

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  https://www.opensips-solutions.com
OpenSIPS Bootcamp 5-16 Dec 2022, online
  https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/

On 11/18/22 10:50 PM, Babak Yakhchali wrote:
Oh!
Thanks man. That was the reason! I removed it and it is working as expected.


On Fri, Nov 18, 2022 at 1:56 PM Bogdan-Andrei Iancu <bog...@opensips.org <mailto:bog...@opensips.org>> wrote:

    Hi Babak,

    Are you somehow doing any fix_nated_contact() for that 302 reply??
    (maybe in the onreply_route)

    Regards,

    Bogdan-Andrei Iancu

    OpenSIPS Founder and Developer
       https://www.opensips-solutions.com  <https://www.opensips-solutions.com>
    OpenSIPS Bootcamp 5-16 Dec 2022, online
       https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/  
<https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/>

    On 11/15/22 3:02 PM, Babak Yakhchali wrote:
    Hi
    I'm tryin to handle 302 redirect replies to opensips, In my
    failure route I have this:

    if (t_check_status("30[12]") && $(<reply>hdr(X-xferByCharger))==
    "true") {

          xlog("failure_route: redirect by charger to
    $(<reply>hdr(Contact))");
          ....

          if (get_redirects(1,1)){
              xlog("failure_route: after redirect ru:$ru and du:$du");
               t_relay();
          }
            exit;
    }

    and the 302 msg is:
    2022/11/15 15:29:25.253868 10.0.0.82:5060 <http://10.0.0.82:5060>
    -> 10.0.0.192:5060 <http://10.0.0.192:5060>
    SIP/2.0 302 Moved Temporarily
    Via: SIP/2.0/UDP 10.0.0.192:5060;branch=z9hG4bK4897.63b48a64.0
    Via: SIP/2.0/UDP
    172.18.120.236:49276;received=80.191.36.252;rport=49276;branch=z9hG4bK14771
    Max-Forwards: 69
    From: "" <sip:123...@my-domain.com
    <mailto:sip%3a123...@my-domain.com>>;tag=5447
    To: <sip:123456@ my-domain.com:5060
    <http://my-domain.com:5060>>;tag=6Dyya5c1yvpQK
    Call-ID: 21726
    CSeq: 20 INVITE
    *Contact: "unknown" <sip:123456@10.0.0.109
    <mailto:sip%3A123456@10.0.0.109>>*
    User-Agent:
    FreeSWITCH-mod_sofia/1.9.0+git~20190122T161705Z~5ac757ce54~64bit
    Accept: application/sdp
    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
    REGISTER, REFER, NOTIFY
    Supported: timer, path, replaces
    Allow-Events: talk, hold, conference, refer
    Reason: Q.850;cause=31;text="NORMAL_UNSPECIFIED"
    Content-Length: 0

    and opensips logs:
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:uac_redirect:get_redirect: resume branch=0
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:uac_redirect:get_redirect: checking branch=0 (added=0)
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:uac_redirect:get_redirect: branch=0 is a redirect (added=0)
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:core:parse_headers: flags=ffffffffffffffff
    *Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:uac_redirect:sort_contacts: sort_contacts:
    <sip:123456@10.0.0.82:5060 <http://sip:123456@10.0.0.82:5060>> q=10*
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:uac_redirect:shmcontact2dset: 1 contacts remaining after
    filtering and sorting
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:uac_redirect:shmcontact2dset: adding contact
    <sip:123456@10.0.0.82:5060 <http://sip:123456@10.0.0.82:5060>>
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:core:pv_get_dsturi: no destination URI
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:tracer:is_id_traced: trace=on dyn=off
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:tracer:is_id_traced: trace=on dyn=off
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:tracer:sip_context_trace_impl: name hep_tid, hash 1710534437,
    type 0, traceable on
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:proto_hep:add_hep_chunk: Chunk with (id=17; vendor=0) not
    found! Creating!
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:proto_hep:add_hep_chunk: Hep chunk with (id=17; vendor=0)
    successfully built!
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    DBG:core:mk_proxy: doing DNS lookup...
    Nov 15 15:52:12 lta-opensips-stage /usr/sbin/opensips[40099]:
    failure_route: after redirect *ru:sip:123456@10.0.0.82:5060
    <http://ru:sip:123456@10.0.0.82:5060> and du:<null>*

    Reading uac_redirect docs I expect that Contact header to be used
    as a new destination but the original ru is used again!


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