<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">That is what I figured was happening.  I have tried sending it back to a standard routing block, but perhaps I am doing it incorrectly.<div class=""><br class=""></div><div class="">When I try to send it back to a regular routing block I get the following error:</div><div class=""><br class=""></div><div class="">CRITICAL: tm [tm.c:1754]: _w_t_relay_to(): unsupported route type: 64</div><div class=""><br class=""></div><div class="">Config:</div><div class=""><br class=""></div><div class="">event_route[tm:local-request] {<br class="">    sip_trace();<br class="">    if(is_method("OPTIONS") && $ru =~ "<a href="http://pstnhub.microsoft.com" class="">pstnhub.microsoft.com</a>") {<br class="">        $var(domain) = $fd;<br class="">        append_hf("Contact: <<a href="sip:$var(domain):5061;transport=tls" class="">sip:$var(domain):5061;transport=tls</a>>\r\n");<br class="">        xlog("L_INFO", “TEAMS Contact: $var(domain)\r\n");<br class="">        route(TEAMS_SEND);<br class="">    }<br class="">    xlog("L_INFO", "Sent out tm request: $mb\n");<br class="">}</div><div class=""><br class=""></div><div class="">route[TEAMS_SEND] {<br class="">    $var(domain) = $fd;<br class="">    $xavp(tls=>server_name) = $var(domain);<br class="">    $xavp(tls[0]=>server_id) = $var(domain);<br class="">    $du = "<a href="sip:$var(domain):5061;transport=tls" class="">sip:$var(domain):5061;transport=tls</a>"; <br class="">    t_relay();<br class="">}</div><div class=""><br class=""><div class=""><br class=""></div><div class="">For testing, I also tried generating the packets in a normal route using t_uac_send and controlling it with rtimer.  As ugly a hack that this approach is, it did manage to create the packets and set the xavp as required (although, it certainly wouldn’t help dispatcher know if a gateway is offline…).  Additional trouble is that if a second domain attempts to send OPTIONS packets in the while loop (see below) it goes out the same TLS connection, so it is rejected.</div><div class=""><br class=""></div><div class="">Config:</div><div class=""><br class=""></div><div class="">route["PING-TEAMS"] {<br class="">    sql_query("db", "select domain from domain;", "domain_list");<br class="">    $var(i) = 0;<br class="">    while ($dbr(domain_list=>[$var(i),0]) != $null) {<br class="">        $var(domain) = $dbr(domain_list=>[$var(i),0]);<br class="">        xlog(“OPTIONS from domain name $var(domain)");<br class="">        $xavp(tls=>server_name) = $var(domain);<br class="">        $xavp(tls[0]=>server_id) = $var(domain);<br class="">        $du = "<a href="sip:$var(domain):5061;transport=tls" class="">sip:$var(domain):5061;transport=tls</a>"; <br class="">        t_uac_send ("OPTIONS", "<a href="sip:$var(domain):5061;transport=tls" class="">sip:$var(domain):5061;transport=tls</a>", "<a href="sip:sip3.pstnhub.microsoft.com;transport=tls" class="">sip:sip3.pstnhub.microsoft.com;transport=tls</a>", "", "From: <a href="sip:$var(domain)" class="">sip:$var(domain)</a>\r\nTo: <a href="sip:sip3.pstnhub.microsoft.com;transport=tls" class="">sip:sip3.pstnhub.microsoft.com;transport=tls</a>\r\nContact: <<a href="sip:$var(domain):5061;transport=tls" class="">sip:$var(domain):5061;transport=tls</a>>\r\n", "");<br class="">        sleep(2);<br class="">        t_uac_send ("OPTIONS", "<a href="sip:$var(domain):5061;transport=tls" class="">sip:$var(domain):5061;transport=tls</a>", "<a href="sip:sip2.pstnhub.microsoft.com;transport=tls" class="">sip:sip2.pstnhub.microsoft.com;transport=tls</a>", "", "From: <a href="sip:$var(domain)" class="">sip:$var(domain)</a>\r\nTo: <a href="sip:sip2.pstnhub.microsoft.com;transport=tls" class="">sip:sip2.pstnhub.microsoft.com;transport=tls</a>\r\nContact: <<a href="sip:$var(domain):5061;transport=tls" class="">sip:$var(domain):5061;transport=tls</a>>\r\n", "");<br class="">        sleep(2);<br class="">        t_uac_send ("OPTIONS", "<a href="sip:$var(domain):5061;transport=tls" class="">sip:$var(domain):5061;transport=tls</a>", "<a href="sip:sip.pstnhub.microsoft.com;transport=tls" class="">sip:sip.pstnhub.microsoft.com;transport=tls</a>", "", "From: <a href="sip:$var(domain)" class="">sip:$var(domain)</a>\r\nTo: <a href="sip:sip.pstnhub.microsoft.com;transport=tls" class="">sip:sip.pstnhub.microsoft.com;transport=tls</a>\r\nContact: <<a href="sip:$var(domain):5061;transport=tls" class="">sip:$var(domain):5061;transport=tls</a>>\r\n", "");<br class="">        sleep(5);<br class="">        $var(i) = $var(i) + 1; <br class="">               <br class="">    }<br class="">}</div><div class=""><br class=""></div><div class="">200 from MS on domain 0:</div><div class=""><br class=""></div><div class="">2021/01/11 08:48:31.291048 52.114.7.24:5061 -> *myip*:52606<br class="">SIP/2.0 200 OK<br class="">FROM: <<a href="sip:100.sbc.*mydomain*.net" class="">sip:100.sbc.*mydomain*.net</a>>;tag=3393f0703fb0ccaca74109ff37de39f5-5a503a0a<br class="">TO: <<a href="sip:sip3.pstnhub.microsoft.com" class="">sip:sip3.pstnhub.microsoft.com</a>><br class="">CSEQ: 10 OPTIONS<br class="">CALL-ID: <a href="mailto:0f37a09f409a4e41-24410@127.0.0.1" class="">0f37a09f409a4e41-24410@127.0.0.1</a><br class="">VIA: SIP/2.0/TLS *myip*:5061;branch=z9hG4bK9306.42d92227000000000000000000000000.0<br class="">CONTENT-LENGTH: 0<br class="">ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY<br class="">SERVER: Microsoft.PSTNHub.SIPProxy v.2020.12.28.1 i.ASEA.0</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">403 from MS on domain 1:</div><div class=""><br class=""></div><div class="">2021/01/11 08:49:39.755005 52.114.7.24:5061 -> *myip*:52606</div><div class="">SIP/2.0 403 Forbidden<br class="">FROM: <<a href="sip:101.sbc.*mydomain*.net" class="">sip:101.sbc.*mydomain*.net</a>>;tag=3393f0703fb0ccaca74109ff37de39f5-69555a28<br class="">TO: <<a href="sip:sip3.pstnhub.microsoft.com" class="">sip:sip3.pstnhub.microsoft.com</a>><br class="">CSEQ: 10 OPTIONS<br class="">CALL-ID: <a href="mailto:0f37a09f409a4e44-24410@127.0.0.1" class="">0f37a09f409a4e44-24410@127.0.0.1</a><br class="">VIA: SIP/2.0/TLS *myip*:5061;branch=z9hG4bK4306.973e1562000000000000000000000000.0<br class="">REASON: Q.850;cause=63;text="00cce062-66c6-45a4-8b5c-ccd48b71a9f6;Provided Trunk FQDN '101.sbc.*mydomain*.net' is not allowed. Connection allows<br class="">ollowing fqdns: 100.sbc.*mydomain*.net, 100.sbc.*mydomain*.net."<br class="">CONTENT-LENGTH: 0<br class="">ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY<br class="">SERVER: Microsoft.PSTNHub.SIPProxy v.2020.12.28.1 i.ASEA.0</div><div class=""><br class=""></div><div class=""><br class=""><div class="">
<div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""><br class="Apple-interchange-newline">- Charles Phillips</div><div class=""><br class=""></div></div><br class="Apple-interchange-newline" style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br class="Apple-interchange-newline">

</div>
<div><br class=""><blockquote type="cite" class=""><div class="">On Jan 11, 2021, at 4:13 AM, Daniel-Constantin Mierla <<a href="mailto:miconda@gmail.com" class="">miconda@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
  
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class="">
  
  <div class=""><p class="">Hello,</p><p class="">the xavp_cfg set in the event_route is not propagated (kept) to
      the moment when the message is sent out to tls. The
      event_route[tm:local-request] is executed when the local request
      is constructed, terminated before sending out, so whatever
      avp/xavp is set in the event route are deleted when the block
      execution is terminated.</p><p class="">It requires another solution here, I am thinking about what can
      be done and will be added soon in the master branch.</p><p class="">Meanwhile, a workaround is to look traffic back to kamailio so
      the routing happens over request_route block, where you can set
      the xavp.</p><p class="">Cheers,<br class="">
      Daniel<br class="">
    </p>
    <div class="moz-cite-prefix">On 08.01.21 22:23, Charles Phillips
      wrote:<br class="">
    </div>
    <blockquote type="cite" cite="mid:7AC50347-8E97-4BEE-BF5E-9C8BDC6F764D@rustybike.com" class="">
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class="">
      Thanks Daniel, I needed some certainty to get unstuck.  It appears
      that the problem is actually related to the TLS config.  I am
      using multiple TLS configs, so it looks like the problem may be
      that the server_name server_id are not being set, so the reply is
      returning to the default TLS config.  Not to mention that when I
      set the testing domains certs under the default config, it
      works...
      <div class=""><br class="">
      </div>
      <div class="">This is observed in the logs:</div>
      <div class=""><br class="">
        <div class="">tls_get_connect_server_name(): xavp with outbound
          server name not found</div>
        <div class="">tls_get_connect_server_id(): xavp with outbound
          server id not found</div>
        <div class="">tls_complete_init(): Using initial TLS domain
          TLSc<default> </div>
        <div class=""><br class="">
        </div>
        <div class="">Is there a way to set this with xavp_cfg in the
          event_route?  I have read that section and tried may
          combinations, but since the OPTIONs packets from the
          dispatcher module do not seem to traverse the standard routes,
          I am not sure how to handle this.</div>
        <div class=""><br class="">
        </div>
        <div class="">Any advice would be greatly appreciated!</div>
        <div class=""><br class="">
          <div class="">
            <div class="">
              <div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-east-asian: normal; font-variant-position: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
                <div class=""><br class="Apple-interchange-newline">
                  - Charles Phillips</div>
                <div class=""><br class="">
                </div>
              </div>
              <br class="Apple-interchange-newline" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-east-asian: normal; font-variant-position: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">
              <br class="Apple-interchange-newline">
            </div>
            <div class=""><br class="">
              <blockquote type="cite" class="">
                <div class="">On Jan 8, 2021, at 12:56 PM,
                  Daniel-Constantin Mierla <<a href="mailto:miconda@gmail.com" class="" moz-do-not-send="true">miconda@gmail.com</a>>
                  wrote:</div>
                <br class="Apple-interchange-newline">
                <div class="">
                  <meta http-equiv="Content-Type" content="text/html;
                    charset=UTF-8" class="">
                  <div class=""><p class="">Hello,</p><p class="">there is an option that you can set to
                      reuse the port for tcp/tls connections, but even
                      so it is a best effort and it is not going to
                      ensured -- all these are practically flags set to
                      the sockets and the kernel (tcp stack) decides
                      after all.</p><p class="">Anyhow, the rport is mainly useful for
                      connectionless communication, like UDP. For
                      tcp/tls, the SIP specs demand to reuse the
                      existing connections. As I did several
                      Kamailio-MSTeams interconnectivity deployments, I
                      can tell that the source port was never a problem.
                      The TLS connection is kept open and MSTeams sends
                      back traffic on it.<br class="">
                    </p><p class="">Cheers,<br class="">
                      Daniel<br class="">
                    </p>
                    <div class="moz-cite-prefix">On 08.01.21 14:32,
                      Charles Phillips wrote:<br class="">
                    </div>
                    <blockquote type="cite" cite="mid:FCF97D62-9C6E-4B01-9240-93A665EB5D41@rustybike.com" class="">
                      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class="">
                      Thanks for the quick response Joel.  Yes, I have
                      read the article and I have tested and confirmed
                      that I am correctly appending the contact header
                      (I probably should have left that in the snippet
                      for clarity).  Below is an example of Kamailio
                      setting up the connection.  It is going out
                      port 46245 this time, but it is random.
                      <div class="">
                        <div class="">
                          <div class=""><br class="">
                          </div>
                          <div class="">
                            <div class="">07:59:23.572319 IP
                              *my.kamailio.server*.46245 >
                              *ms.teams.server*.sip-tls: Flags [P.], seq
                              1:518, ack 1, win 502, length 517</div>
                            <div class="">07:59:23.802458 IP
                              *ms.teams.server*.sip-tls >
                              *my.kamailio.server*.46245: Flags [P.],
                              seq 1:3767, ack 518, win 2051, length 3766</div>
                            <div class=""><br class="">
                            </div>
                            <div class="">The TLS connection shows as
                              successful in the logs.</div>
                            <div class=""><br class="">
                            </div>
                            <div class="">
                              <div style="font-family: Helvetica;
                                font-size: 12px; font-style: normal;
                                font-variant-ligatures: normal;
                                font-variant-caps: normal;
                                font-variant-east-asian: normal;
                                font-variant-position: normal;
                                font-weight: normal; letter-spacing:
                                normal; text-align: start; text-indent:
                                0px; text-transform: none; white-space:
                                normal; word-spacing: 0px;
                                -webkit-text-stroke-width: 0px;
                                word-wrap: break-word;
                                -webkit-nbsp-mode: space; line-break:
                                after-white-space;" class="">
                                <div class=""><br class="Apple-interchange-newline">
                                  - Charles </div>
                                <div class=""><br class="">
                                </div>
                                <div class=""><br class="">
                                </div>
                              </div>
                              Date: Thu, 7 Jan 2021 19:12:10 -0800<br class="">
                              From: Joel Serrano <<a href="mailto:joel@textplus.com" class="" moz-do-not-send="true">joel@textplus.com</a>><br class="">
                              To: "Kamailio (SER) - Users Mailing List"<br class="">
                              <span class="Apple-tab-span" style="white-space: pre;"> </span><<a href="mailto:sr-users@lists.kamailio.org" class="" moz-do-not-send="true">sr-users@lists.kamailio.org</a>><br class="">
                              Subject: Re: [SR-Users] Source Port on TLS
                              OPTIONS from Dispatcher<br class="">
                              Message-ID:<br class="">
                              <span class="Apple-tab-span" style="white-space: pre;"> </span><<a href="mailto:CAMtXxQnLtEyD=40cwKembxiyj3D778eK=+5JD7sL4CvYbYXF1g@mail.gmail.com" class="" moz-do-not-send="true">CAMtXxQnLtEyD=40cwKembxiyj3D778eK=+5JD7sL4CvYbYXF1g@mail.gmail.com</a>><br class="">
                              Content-Type: text/plain; charset="utf-8"<br class="">
                              <br class="">
                              Hi Charles,<br class="">
                              <br class="">
                              I don't think your issue is rport, make
                              sure you are setting the Contact<br class="">
                              header correctly.<br class="">
                              <br class="">
                              Have you checked this blog post:<br class="">
                              <a href="https://skalatan.de/en/blog/kamailio-sbc-teams" class="" moz-do-not-send="true">https://skalatan.de/en/blog/kamailio-sbc-teams</a> ?<br class="">
                              <br class="">
                              There is a specific section that talks
                              about how to tell Kamailio to send<br class="">
                              the OPTIONS like MS Teams wants them.<br class="">
                              <br class="">
                              Good luck,<br class="">
                              Joel.<br class="">
                              <br class="Apple-interchange-newline">
                            </div>
                            <div class=""><br class="">
                              <blockquote type="cite" class="">
                                <div class="">On Jan 7, 2021, at 7:31
                                  PM, Charles Phillips <<a href="mailto:charles@rustybike.com" class="" moz-do-not-send="true">charles@rustybike.com</a>>
                                  wrote:</div>
                                <br class="Apple-interchange-newline">
                                <div class="">
                                  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class="">
                                  <div style="word-wrap: break-word;
                                    -webkit-nbsp-mode: space;
                                    line-break: after-white-space;" class="">
                                    <div class="">
                                      <div style="font-family:
                                        Helvetica; font-size: 12px;
                                        font-style: normal;
                                        font-variant-ligatures: normal;
                                        font-variant-caps: normal;
                                        font-variant-east-asian: normal;
                                        font-variant-position: normal;
                                        font-weight: normal;
                                        letter-spacing: normal;
                                        text-align: start; text-indent:
                                        0px; text-transform: none;
                                        white-space: normal;
                                        word-spacing: 0px;
                                        -webkit-text-stroke-width: 0px;
                                        word-wrap: break-word;
                                        -webkit-nbsp-mode: space;
                                        line-break: after-white-space;" class="">Hello all.  As they say
                                        in radio, “long time listener,
                                        first time caller”</div>
                                      <div style="font-family:
                                        Helvetica; font-size: 12px;
                                        font-style: normal;
                                        font-variant-ligatures: normal;
                                        font-variant-caps: normal;
                                        font-variant-east-asian: normal;
                                        font-variant-position: normal;
                                        font-weight: normal;
                                        letter-spacing: normal;
                                        text-align: start; text-indent:
                                        0px; text-transform: none;
                                        white-space: normal;
                                        word-spacing: 0px;
                                        -webkit-text-stroke-width: 0px;
                                        word-wrap: break-word;
                                        -webkit-nbsp-mode: space;
                                        line-break: after-white-space;" class=""><br class="">
                                      </div>
                                      <div style="font-family:
                                        Helvetica; font-size: 12px;
                                        font-style: normal;
                                        font-variant-ligatures: normal;
                                        font-variant-caps: normal;
                                        font-variant-east-asian: normal;
                                        font-variant-position: normal;
                                        font-weight: normal;
                                        letter-spacing: normal;
                                        text-align: start; text-indent:
                                        0px; text-transform: none;
                                        white-space: normal;
                                        word-spacing: 0px;
                                        -webkit-text-stroke-width: 0px;
                                        word-wrap: break-word;
                                        -webkit-nbsp-mode: space;
                                        line-break: after-white-space;" class="">Anyway, I am having
                                        trouble getting past the
                                        following road block and any
                                        help would be greatly
                                        appreciated.</div>
                                      <div style="font-family:
                                        Helvetica; font-size: 12px;
                                        font-style: normal;
                                        font-variant-ligatures: normal;
                                        font-variant-caps: normal;
                                        font-variant-east-asian: normal;
                                        font-variant-position: normal;
                                        font-weight: normal;
                                        letter-spacing: normal;
                                        text-align: start; text-indent:
                                        0px; text-transform: none;
                                        white-space: normal;
                                        word-spacing: 0px;
                                        -webkit-text-stroke-width: 0px;
                                        word-wrap: break-word;
                                        -webkit-nbsp-mode: space;
                                        line-break: after-white-space;" class=""><br class="">
                                      </div>
                                      <div style="font-family:
                                        Helvetica; font-size: 12px;
                                        font-style: normal;
                                        font-variant-ligatures: normal;
                                        font-variant-caps: normal;
                                        font-variant-east-asian: normal;
                                        font-variant-position: normal;
                                        font-weight: normal;
                                        letter-spacing: normal;
                                        text-align: start; text-indent:
                                        0px; text-transform: none;
                                        white-space: normal;
                                        word-spacing: 0px;
                                        -webkit-text-stroke-width: 0px;
                                        word-wrap: break-word;
                                        -webkit-nbsp-mode: space;
                                        line-break: after-white-space;" class="">Kamailio version is
                                        5.4.3 </div>
                                      <div style="font-family:
                                        Helvetica; font-size: 12px;
                                        font-style: normal;
                                        font-variant-ligatures: normal;
                                        font-variant-caps: normal;
                                        font-variant-east-asian: normal;
                                        font-variant-position: normal;
                                        font-weight: normal;
                                        letter-spacing: normal;
                                        text-align: start; text-indent:
                                        0px; text-transform: none;
                                        white-space: normal;
                                        word-spacing: 0px;
                                        -webkit-text-stroke-width: 0px;
                                        word-wrap: break-word;
                                        -webkit-nbsp-mode: space;
                                        line-break: after-white-space;" class=""><br class="">
                                      </div>
                                      <div style="font-variant-ligatures:
                                        normal; font-variant-east-asian:
                                        normal; font-variant-position:
                                        normal; text-align: start;
                                        text-indent: 0px; word-wrap:
                                        break-word; -webkit-nbsp-mode:
                                        space; line-break:
                                        after-white-space;" class="">When
                                        attempting to use dispatcher to
                                        send OPTIONS packets to several
                                        TLS destinations, the packets
                                        are leaving the Kamailio server
                                        on random ports.  This is a
                                        problem because the servers I am
                                        sending the OPTIONS to (MS
                                        Teams) are enforcing rport so
                                        the responses are returned to a
                                        port that Kamailio is not
                                        listening on.  I have tried to
                                        force the socket in the event
                                        route (relevant parts of snippet
                                        below) but it does not appear to
                                        help.  I should also mention
                                        that I am not behind NAT and the
                                        TLS socket is specified in the
                                        dispatcher attrs. </div>
                                      <div style="font-variant-ligatures:
                                        normal; font-variant-east-asian:
                                        normal; font-variant-position:
                                        normal; text-align: start;
                                        text-indent: 0px; word-wrap:
                                        break-word; -webkit-nbsp-mode:
                                        space; line-break:
                                        after-white-space;" class="">
                                        <div style="font-family:
                                          Helvetica; font-size: 12px;
                                          font-style: normal;
                                          font-variant-caps: normal;
                                          font-weight: normal;
                                          letter-spacing: normal;
                                          text-transform: none;
                                          white-space: normal;
                                          word-spacing: 0px;
                                          -webkit-text-stroke-width:
                                          0px;" class=""><br class="">
                                        </div>
                                        <div class="">event_route[tm:local-request] {<br class="">
                                              sip_trace();</div>
                                        <div class=""><br class="">
                                        </div>
                                        <div class=""><br class="">
                                           
                                            $fs = “tls:**ip-address**:5061”;</div>
                                        <div class=""><br class="">
                                        </div>
                                        <div class=""><br class="">
                                          }</div>
                                      </div>
                                    </div>
                                    <div class=""><br class="">
                                    </div>
                                    <div class="">I have used Kamailio
                                      as a TLS server for many projects,
                                      but this is my first time as a
                                      client.  I am sure I am missing
                                      something.</div>
                                    <div class="">
                                      <div style="font-family:
                                        Helvetica; font-size: 12px;
                                        font-style: normal;
                                        font-variant-ligatures: normal;
                                        font-variant-caps: normal;
                                        font-variant-east-asian: normal;
                                        font-variant-position: normal;
                                        font-weight: normal;
                                        letter-spacing: normal;
                                        text-align: start; text-indent:
                                        0px; text-transform: none;
                                        white-space: normal;
                                        word-spacing: 0px;
                                        -webkit-text-stroke-width: 0px;
                                        word-wrap: break-word;
                                        -webkit-nbsp-mode: space;
                                        line-break: after-white-space;" class="">
                                        <div class=""><br class="Apple-interchange-newline">
                                          - Charles</div>
                                        <div class=""><br class="">
                                        </div>
                                      </div>
                                      <br class="Apple-interchange-newline" style="font-family: Helvetica;
                                        font-size: 12px; font-style:
                                        normal; font-variant-ligatures:
                                        normal; font-variant-caps:
                                        normal; font-variant-east-asian:
                                        normal; font-variant-position:
                                        normal; font-weight: normal;
                                        letter-spacing: normal;
                                        text-align: start; text-indent:
                                        0px; text-transform: none;
                                        white-space: normal;
                                        word-spacing: 0px;
                                        -webkit-text-stroke-width: 0px;">
                                      <br class="Apple-interchange-newline">
                                    </div>
                                    <br class="">
                                  </div>
                                </div>
                              </blockquote>
                            </div>
                            <br class="">
                          </div>
                        </div>
                      </div>
                      <br class="">
                      <fieldset class="mimeAttachmentHeader"></fieldset>
                      <pre class="moz-quote-pre" wrap="">_______________________________________________
Kamailio (SER) - Users Mailing List
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.kamailio.org" moz-do-not-send="true">sr-users@lists.kamailio.org</a>
<a class="moz-txt-link-freetext" href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" moz-do-not-send="true">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
                    </blockquote>
                    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com/" moz-do-not-send="true">www.asipto.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" moz-do-not-send="true">www.linkedin.com/in/miconda</a>
Funding: <a class="moz-txt-link-freetext" href="https://www.paypal.me/dcmierla" moz-do-not-send="true">https://www.paypal.me/dcmierla</a></pre>
                  </div>
                </div>
              </blockquote>
            </div>
            <br class="">
          </div>
        </div>
      </div>
    </blockquote>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com/">www.asipto.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Funding: <a class="moz-txt-link-freetext" href="https://www.paypal.me/dcmierla">https://www.paypal.me/dcmierla</a></pre>
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