<div dir="ltr">Hi Daniel<div><br>It's CSeq 1, fromtag A1</div><div><br></div><div>DB attached</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 26 April 2017 at 15:03, Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div bgcolor="#FFFFFF" text="#000000">
    <p>Can you paste here the from tag or cseq for the dialog you are
      referring to? Because the number of frames are not matching my
      pcap viewer.</p>
    <p>Send also the db dump, they should reveal if something is broken
      there.</p>
    <p>Cheers,<br>
      Daniel<br>
    </p><div><div class="h5">
    <br>
    <div class="m_7597433176232979363moz-cite-prefix">On 26.04.17 14:46, Pete Kelly wrote:<br>
    </div>
    <blockquote type="cite">
      <div dir="ltr">Ah I see why it is confusing
        <div><br>
        </div>
        <div>This setup maintains a Call-ID through an SBC downstream,
          so the INVITE's you see have the same Call-ID but they have a
          different fromtag/cseq, Wireshark shows them all as one call
          which is annoying when looking at the viewer!</div>
        <div><br>
        </div>
        <div>If you check the first call only between 252.70 and 252.75
          you will see INVITE (frame 4), 200OK (frame 16) with lots of
          RR headers.</div>
        <div><br>
          The ACK generated by topos (frame 21) only contains 1 Route
          header, it should contain more so the request can hop through
          the proxy chain as shown in frame 16.</div>
        <div><br>
        </div>
        <div>I see the example from Sergey is working, but there is only
          1 RR header in this example - as you can see from my example
          the topos module uses the first RR header but ignores the
          other 5.</div>
        <div><br>
          I have the DB dump and logfiles from this call too if useful.</div>
        <div><br>
          Pete</div>
        <div><br>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On 26 April 2017 at 12:41,
          Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span> wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">As I could
            notice upon a quick look, there seems to be two calls -- two<br>
            INVITE requests having same call id but different cseq. Can
            you confirm<br>
            this is the case? Because the capture doesn't seem to have
            all the<br>
            incoming/outgoing messages, some are missing.<br>
            <br>
            Cheers,<br>
            Daniel<br>
            <div class="m_7597433176232979363HOEnZb">
              <div class="m_7597433176232979363h5"><br>
                On 26.04.17 12:59, Sergey Basov wrote:<br>
                > You give to us very hard callflow...<br>
                ><br>
                > Without any pauses between responces..<br>
                ><br>
                > Some requests go through 127.0.0.1... But responces
                from 127.0.0.1 not present.<br>
                ><br>
                > There are peers from which invites not present in
                dump. I can not see<br>
                > ful path of the initial Invite, but there is
                responses.<br>
                ><br>
                > I will send dump in next email directly.<br>
                > --<br>
                > Best regards,<br>
                > Sergey Basov                     e-mail: <a href="mailto:sergey.v.basov@gmail.com" target="_blank">sergey.v.basov@gmail.com</a><br>
                ><br>
                ><br>
                > 2017-04-26 11:01 GMT+03:00 Pete Kelly <<a href="mailto:pkelly@gmail.com" target="_blank">pkelly@gmail.com</a>>:<br>
                >> Attached is the pcap from latest nightly.<br>
                >><br>
                >> As you can see (frame 21) the ACK is incorrect,
                I believe it should specify<br>
                >> all the hops from the 200OK (frame 16) so that
                the hop by hop ACK can be<br>
                >> routed via the proxy chain.<br>
                >><br>
                >> topoh module works fine.<br>
                >><br>
                >> Pete<br>
                >><br>
                >> On 26 April 2017 at 05:18, Sergey Basov <<a href="mailto:sergey.v.basov@gmail.com" target="_blank">sergey.v.basov@gmail.com</a>>
                wrote:<br>
                >>> I dont know how nightly builds are done.<br>
                >>><br>
                >>> Just try with latest 5.0.1 nightly and send
                new dump.<br>
                >>><br>
                >>> As I understud topos module done to remove
                record-route headers to hide<br>
                >>> topology...  Am I wright,  Daniel?<br>
                >>><br>
                >>> And try to disable topos module and enable
                topoh module. Will it all work<br>
                >>> as you expecrs?<br>
                >>><br>
                >>> --<br>
                >>> WBR<br>
                >>> Sergey Basov<br>
                >>><br>
                >>> 25 апр. 2017 г. 11:31 PM пользователь "Pete
                Kelly" <<a href="mailto:pkelly@gmail.com" target="_blank">pkelly@gmail.com</a>><br>
                >>> написал:<br>
                >>><br>
                >>>> I have tried with 5.0.1 from today
                (25th April).<br>
                >>>><br>
                >>>> Are you saying build for 26th will have
                some fixes?<br>
                >>>><br>
                >>>> On 25 April 2017 at 18:59, Sergey Basov
                <<a href="mailto:sergey.v.basov@gmail.com" target="_blank">sergey.v.basov@gmail.com</a>>
                wrote:<br>
                >>>>> Actualy latest fixes to
                180/183/200,  ACK and memory leak was pushed to<br>
                >>>>> 5.0 and master branch.<br>
                >>>>><br>
                >>>>> So, please try with latest 5.0.1
                nightly.<br>
                >>>>><br>
                >>>>> --<br>
                >>>>> WBR<br>
                >>>>> Sergey Basov<br>
                >>>>><br>
                >>>>> 25 апр. 2017 г. 8:55 PM
                пользователь "Pete Kelly" <<a href="mailto:pkelly@gmail.com" target="_blank">pkelly@gmail.com</a>><br>
                >>>>> написал:<br>
                >>>>><br>
                >>>>>> Call is with sipp but first
                goes through another SBC to clean up the<br>
                >>>>>> SIP (in case of problems with
                sipp via headers etc).<br>
                >>>>>><br>
                >>>>>> The traces I've done are
                actually with 4.4.<br>
                >>>>>><br>
                >>>>>> Will they be OK or would you
                prefer 5.0.1? The problem is exactly the<br>
                >>>>>> same on both.<br>
                >>>>>><br>
                >>>>>> On 25 April 2017 at 16:25,
                Sergey Basov <<a href="mailto:sergey.v.basov@gmail.com" target="_blank">sergey.v.basov@gmail.com</a>><br>
                >>>>>> wrote:<br>
                >>>>>>> Hi.<br>
                >>>>>>><br>
                >>>>>>> Can you send dump of the
                call with kamailio 5.0.1 nightly?<br>
                >>>>>>><br>
                >>>>>>> And does you make call
                using sipp?<br>
                >>>>>>><br>
                >>>>>>> --<br>
                >>>>>>> WBR<br>
                >>>>>>> Sergey Basov<br>
                >>>>>>><br>
                >>>>>>> 25 апр. 2017 г. 5:57 PM
                пользователь "Pete Kelly" <<a href="mailto:pkelly@gmail.com" target="_blank">pkelly@gmail.com</a>><br>
                >>>>>>> написал:<br>
                >>>>>>>> Looks like from last
                night:<br>
                >>>>>>>><br>
                >>>>>>>>
                5.0.1+0~20170425013247.36+trus<wbr>ty<br>
                >>>>>>>><br>
                >>>>>>>> On 25 April 2017 at
                15:42, Daniel-Constantin Mierla<br>
                >>>>>>>> <<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>>
                wrote:<br>
                >>>>>>>>> Hello,<br>
                >>>>>>>>><br>
                >>>>>>>>> to be sure, it is
                5.0.1 build from last night or quite recent? There<br>
                >>>>>>>>> were some fixes in
                the past days to topos module.<br>
                >>>>>>>>><br>
                >>>>>>>>> Cheers,<br>
                >>>>>>>>> Daniel<br>
                >>>>>>>>><br>
                >>>>>>>>><br>
                >>>>>>>>> On 25.04.17 15:59,
                Pete Kelly wrote:<br>
                >>>>>>>>><br>
                >>>>>>>>> Hi Daniel<br>
                >>>>>>>>><br>
                >>>>>>>>> Sorry for the
                delayed response to this, the ACK is for a 200OK yes<br>
                >>>>>>>>> and the problem
                still persists in latest 4.4 and the 5.0.1 nightly
                build.<br>
                >>>>>>>>><br>
                >>>>>>>>> I have all DB
                entries/kam logs/pcap files.<br>
                >>>>>>>>><br>
                >>>>>>>>> If you check the
                attached pcap, 192.168.70.70 and 192.168.252.70 are<br>
                >>>>>>>>> the same instance
                of Kamailio, it is being used to bridge the 2 networks.<br>
                >>>>>>>>><br>
                >>>>>>>>> Frame 34 shows the
                200OK with lots of Record-Route etc, and frame 35<br>
                >>>>>>>>> shows topos in
                action.<br>
                >>>>>>>>><br>
                >>>>>>>>> However the ACK
                that is relayed in Frame 38 seems to be missing all<br>
                >>>>>>>>> the Route
                information that was supplied in the 200OK, this causes
                the ACK to<br>
                >>>>>>>>> be relayed directly
                to the Contact, breaking the proxy chain.<br>
                >>>>>>>>><br>
                >>>>>>>>> Pete<br>
                >>>>>>>>><br>
                >>>>>>>>> On 22 February 2017
                at 18:31, Daniel-Constantin Mierla<br>
                >>>>>>>>> <<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>>
                wrote:<br>
                >>>>>>>>>> Hello,<br>
                >>>>>>>>>><br>
                >>>>>>>>>> is the ACK for
                200ok? Or an ack for a negative response?<br>
                >>>>>>>>>><br>
                >>>>>>>>>> Can you get a
                pcap for such situation with all messages related to<br>
                >>>>>>>>>> the call?<br>
                >>>>>>>>>><br>
                >>>>>>>>>> Cheers,<br>
                >>>>>>>>>> Daniel<br>
                >>>>>>>>>><br>
                >>>>>>>>>><br>
                >>>>>>>>>> On 22/02/2017
                17:20, Pete Kelly wrote:<br>
                >>>>>>>>>><br>
                >>>>>>>>>> Hi<br>
                >>>>>>>>>><br>
                >>>>>>>>>> I am using the
                topos module when bridging 2 networks with Kamailio.<br>
                >>>>>>>>>><br>
                >>>>>>>>>> The
                INVITE/200OK part of the transaction is working fine
                (i.e. the<br>
                >>>>>>>>>> Contact on both
                sides matches correctly the corresponding network).<br>
                >>>>>>>>>><br>
                >>>>>>>>>> However when
                the ACK is sent into Kamailio, instead of realising<br>
                >>>>>>>>>> the next hop is
                myself and skipping it, Kamailio is sending the ACK
                directly<br>
                >>>>>>>>>> to itself as a
                packet, causing the call setup to break.<br>
                >>>>>>>>>><br>
                >>>>>>>>>> Does anyone
                have any advice for this situation?<br>
                >>>>>>>>>><br>
                >>>>>>>>>><br>
                >>>>>>>>>>
                ______________________________<wbr>_________________<br>
                >>>>>>>>>> SIP Express
                Router (SER) and Kamailio (OpenSER) - sr-users mailing<br>
                >>>>>>>>>> list<br>
                >>>>>>>>>> <a href="mailto:sr-users@lists.sip-router.org" target="_blank">sr-users@lists.sip-router.org</a><br>
                >>>>>>>>>> <a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">http://lists.sip-router.org/cg<wbr>i-bin/mailman/listinfo/sr-user<wbr>s</a><br>
                >>>>>>>>>><br>
                >>>>>>>>>> --<br>
                >>>>>>>>>>
                Daniel-Constantin Mierla<br>
                >>>>>>>>>> <a href="http://www.twitter.com/miconda" rel="noreferrer" target="_blank">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda" rel="noreferrer" target="_blank">www.linkedin.com/in/miconda</a><br>
                >>>>>>>>>> Kamailio
                Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA)
                -<br>
                >>>>>>>>>> <a href="http://www.asipto.com" rel="noreferrer" target="_blank">www.asipto.com</a><br>
                >>>>>>>>>> Kamailio World
                Conference - May 8-10, 2017 - <a href="http://www.kamailioworld.com" rel="noreferrer" target="_blank">www.kamailioworld.com</a><br>
                >>>>>>>>> --<br>
                >>>>>>>>> Daniel-Constantin
                Mierla<br>
                >>>>>>>>> <a href="http://www.twitter.com/miconda" rel="noreferrer" target="_blank">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda" rel="noreferrer" target="_blank">www.linkedin.com/in/miconda</a><br>
                >>>>>>>>> Kamailio Advanced
                Training - May 22-24 (USA) - <a href="http://www.asipto.com" rel="noreferrer" target="_blank">www.asipto.com</a><br>
                >>>>>>>>> Kamailio World
                Conference - May 8-10, 2017 - <a href="http://www.kamailioworld.com" rel="noreferrer" target="_blank">www.kamailioworld.com</a><br>
                >>>>>>>><br>
                >>>>>>>><br>
                >>>>>>>>
                ______________________________<wbr>_________________<br>
                >>>>>>>> Kamailio (SER) - Users
                Mailing List<br>
                >>>>>>>> <a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a><br>
                >>>>>>>> <a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">https://lists.kamailio.org/cgi<wbr>-bin/mailman/listinfo/sr-users</a><br>
                >>>>>>>><br>
                <br>
                --<br>
                Daniel-Constantin Mierla<br>
                <a href="http://www.twitter.com/miconda" rel="noreferrer" target="_blank">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda" rel="noreferrer" target="_blank">www.linkedin.com/in/miconda</a><br>
                Kamailio Advanced Training - May 22-24 (USA) - <a href="http://www.asipto.com" rel="noreferrer" target="_blank">www.asipto.com</a><br>
                Kamailio World Conference - May 8-10, 2017 - <a href="http://www.kamailioworld.com" rel="noreferrer" target="_blank">www.kamailioworld.com</a><br>
                <br>
              </div>
            </div>
          </blockquote>
        </div>
        <br>
      </div>
    </blockquote>
    <br>
    <pre class="m_7597433176232979363moz-signature" cols="72">-- 
Daniel-Constantin Mierla
<a class="m_7597433176232979363moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank">www.twitter.com/miconda</a> -- <a class="m_7597433176232979363moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - May 22-24 (USA) - <a class="m_7597433176232979363moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank">www.asipto.com</a>
Kamailio World Conference - May 8-10, 2017 - <a class="m_7597433176232979363moz-txt-link-abbreviated" href="http://www.kamailioworld.com" target="_blank">www.kamailioworld.com</a></pre>
  </div></div></div>

</blockquote></div><br></div>