<div dir="ltr">Hi Daniel, <div><br></div><div>The process desc says: DMQ WORKER</div><div><br></div><div>Joel.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Feb 24, 2020 at 11:55 AM Daniel-Constantin Mierla <<a href="mailto:miconda@gmail.com">miconda@gmail.com</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>
    <p>Can you get the type of the process throwing the error? The pid
      is printed in the log message and the type you can find in the
      description corresponding to the pid in the output of:</p>
    <p>kamctl ps</p>
    <p>Cheers,<br>
      Daniel<br>
    </p>
    <div>On 24.02.20 20:42, Joel Serrano wrote:<br>
    </div>
    <blockquote type="cite">
      
      <div dir="ltr">Ok so my findings so far:
        <div><br>
        </div>
        <div>1- db_mode=2 --> No errors.</div>
        <div>2- db_mode=1 --> The reported error.</div>
        <div>
          <div>3- modparam("usrloc", "server_id_filter", 1) -->
            Irrelevant, errors happen with or without it on db_mode=1.</div>
          <div><br>
          </div>
          <div>Anything else I can try in order to find out what is
            happening? My next step was to enable mysql logs or capture
            traffic and see what exactly is Kam sending...</div>
          <div><br>
          </div>
          <div>Let me know your thoughts.</div>
          <div><br>
          </div>
          <div>Thanks, </div>
          <div>Joel.</div>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Mon, Feb 24, 2020 at 11:26
          AM Joel Serrano <<a href="mailto:joel@textplus.com" target="_blank">joel@textplus.com</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 dir="ltr">Hi Henning, 
            <div><br>
            </div>
            <div>
              <div>Every time I register, NodeA says OK, sends location
                by DMQ to NodeB, nodeB logs the error.</div>
            </div>
            <div><br>
            </div>
            <div>I tried moving the VIP from NodeA to NodeB, and the
              error stops happening on NodeA, and starts happening on
              NodeB.</div>
            <div><br>
            </div>
            <div>I did not see this happening with db_mode=2, and I
              *think* it started happening when I enabled the server_id
              related params? I'm not 100% sure of this so I'm going to
              try some different combinations to see if I can narrow it
              down a little and provide more accurate details for you
              guys to find the issue.</div>
            <div><br>
            </div>
            <div>I'll report back shortly...</div>
            <div><br>
            </div>
            <div>Thanks! </div>
            <div>Joel.</div>
            <div><br>
            </div>
            <div><br>
            </div>
          </div>
          <br>
          <div class="gmail_quote">
            <div dir="ltr" class="gmail_attr">On Mon, Feb 24, 2020 at
              11:20 AM Henning Westerholt <<a href="mailto:hw@skalatan.de" target="_blank">hw@skalatan.de</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 lang="DE">
                <div>
                  <p class="MsoNormal"><span>Hello Joel,</span></p>
                  <p class="MsoNormal"><span> </span></p>
                  <p class="MsoNormal"><span lang="EN-GB">Feb 24
                      13:58:46 csbc02 csbc[9280]: ERROR: <core>
                      [db.c:481]: db_use_table(): invalid parameter
                      value<br>
                      Feb 24 13:58:46 csbc02 csbc[9280]: ERROR: usrloc
                      [ucontact.c:670]: db_insert_ucontact(): sql
                      use_table failed for: location</span></p>
                  <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                  <p class="MsoNormal"><span lang="EN-GB">So the table
                      name seems to be ok - this function also log this
                      error if the DB connection handle is not
                      initialized. But still the question why this
                      happens.</span></p>
                  <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                  <p class="MsoNormal"><span lang="EN-GB">Cheers,</span></p>
                  <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                  <p class="MsoNormal"><span lang="EN-GB">Henning</span><span lang="EN-GB"></span></p>
                  <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                  <p class="MsoNormal"><span lang="EN-GB">-- </span></p>
                  <p class="MsoNormal"><span lang="EN-GB">Henning
                      Westerholt –
                    </span><span><a href="https://skalatan.de/blog/" target="_blank"><span style="color:rgb(5,99,193)" lang="EN-GB">https://skalatan.de/blog/</span></a></span><span lang="EN-GB"></span></p>
                  <p class="MsoNormal"><span lang="EN-GB">Kamailio
                      services –
                    </span><span><a href="https://gilawa.com/" target="_blank"><span style="color:rgb(5,99,193)" lang="EN-GB">https://gilawa.com</span></a></span><span>
                      <span lang="EN-GB"></span></span></p>
                  <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                  <p class="MsoNormal" style="margin-left:35.4pt"><b>From:</b>
                    sr-users <<a href="mailto:sr-users-bounces@lists.kamailio.org" target="_blank">sr-users-bounces@lists.kamailio.org</a>>
                    <b>On Behalf Of </b>Joel Serrano<br>
                    <b>Sent:</b> Monday, February 24, 2020 8:10 PM<br>
                    <b>To:</b> Daniel-Constantin Mierla <<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>><br>
                    <b>Cc:</b> Kamailio (SER) - Users Mailing List <<a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a>><br>
                    <b>Subject:</b> Re: [SR-Users] Database errors with
                    usrloc db_mode=1 and dmq_usrloc</p>
                  <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                  <div>
                    <p class="MsoNormal" style="margin-left:35.4pt">Hello
                      Daniel, </p>
                    <div>
                      <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                    </div>
                    <div>
                      <p class="MsoNormal" style="margin-left:35.4pt">I
                        built from master and re-tested, debug log:</p>
                    </div>
                    <div>
                      <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                    </div>
                    <div>
                      <p class="MsoNormal" style="margin-left:35.4pt">Feb
                        24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        <core> [core/socket_info.c:635]:
                        grep_sock_info(): checking if port 5060
                        (advertise 0) matches port 5060<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:423]:
                        usrloc_dmq_execute_action(): Received
                        DMQ_UPDATE. Update contact info...<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:75]: add_contact():
                        aor: 1000107<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:76]: add_contact():
                        ci->ruid: uloc-2-5e507d6a-1bd5-3<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:77]: add_contact():
                        aorhash: 928379112<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:115]: add_contact():
                        '1000107' Not found in usrloc<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:117]: add_contact():
                        Insert record<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG: usrloc
                        [ul_callback.h:83]: run_ul_callbacks():
                        contact=0x7f3a8cfdf170, callback type 1/15, id 0
                        entered<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:800]:
                        dmq_ul_cb_contact(): Callback from usrloc with
                        type=1<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:826]:
                        dmq_ul_cb_contact(): Contact received from
                        DMQ... skip<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: ERROR:
                        <core> [db.c:481]: db_use_table(): invalid
                        parameter value<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: ERROR: usrloc
                        [ucontact.c:670]: db_insert_ucontact(): sql
                        use_table failed for: location<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: ERROR: usrloc
                        [urecord.c:598]: insert_ucontact(): failed to
                        insert in database<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:121]: add_contact():
                        Insert ucontact<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:124]: add_contact():
                        Release record<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        dmq_usrloc [usrloc_sync.c:126]: add_contact():
                        Unlock udomain<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG: sl
                        [sl.c:305]: send_reply(): reply in stateless
                        mode (sl)<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        <core> [core/msg_translator.c:161]:
                        check_via_address(): (10.2.1.181, 10.2.1.181, 0)<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG: dialog
                        [dlg_cseq.c:116]: dlg_cseq_prepare_new_msg():
                        prepare new msg for cseq update operations<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        <core> [core/parser/msg_parser.c:620]:
                        parse_msg(): SIP Reply  (status):<br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        <core> [core/parser/msg_parser.c:622]:
                        parse_msg():  version: <SIP/2.0><br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        <core> [core/parser/msg_parser.c:624]:
                        parse_msg():  status:  <200><br>
                        Feb 24 13:58:46 csbc02 csbc[9280]: DEBUG:
                        <core> [core/parser/msg_parser.c:626]:
                        parse_msg():  reason:  <OK></p>
                    </div>
                    <div>
                      <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                    </div>
                    <div>
                      <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                    </div>
                    <div>
                      <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                    </div>
                    <div>
                      <p class="MsoNormal" style="margin-left:35.4pt">Thanks, </p>
                    </div>
                    <div>
                      <p class="MsoNormal" style="margin-left:35.4pt">Joel.</p>
                    </div>
                  </div>
                  <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                  <div>
                    <div>
                      <p class="MsoNormal" style="margin-left:35.4pt">On
                        Mon, Feb 24, 2020 at 1:36 AM Daniel-Constantin
                        Mierla <<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>>
                        wrote:</p>
                    </div>
                    <blockquote style="border-top:none;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin-left:4.8pt;margin-right:0cm">
                      <div>
                        <p style="margin-left:35.4pt">Hello,</p>
                        <p style="margin-left:35.4pt">the error message:</p>
                        <p style="margin-left:35.4pt">Feb 21 00:11:25
                          csbc02 csbc[13916]: ERROR: <core>
                          [db.c:481]: db_use_table(): invalid parameter
                          value</p>
                        <p style="margin-left:35.4pt">Is printed if the
                          database table name is not given as parameter
                          (eg, null or empty). I pushed a patch to
                          usrloc to print the table in the log message,
                          can you try with latest master (or patch from
                          next commit) and send again the log messages?</p>
                        <p style="margin-left:35.4pt">  * <a href="https://github.com/kamailio/kamailio/commit/3843ae18599bfc1806ccb62df44bbc8ad41d60dd" target="_blank">
https://github.com/kamailio/kamailio/commit/3843ae18599bfc1806ccb62df44bbc8ad41d60dd</a></p>
                        <p style="margin-left:35.4pt">Cheers,<br>
                          Daniel</p>
                        <div>
                          <p class="MsoNormal" style="margin-left:35.4pt">On 21.02.20
                            22:40, Joel Serrano wrote:</p>
                        </div>
                        <blockquote style="margin-top:5pt;margin-bottom:5pt">
                          <div>
                            <p class="MsoNormal" style="margin-left:35.4pt">Hello,  </p>
                            <div>
                              <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                            </div>
                            <div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt">I have a
                                  setup with 2 kamailio in active/idle,
                                  locations are shared via dmq_usrloc,
                                  but database is also used as a cache
                                  where other systems can access and
                                  query "real-time" data.</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt">The config
                                  we have is:</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"># -----
                                  usrloc params -----<br>
                                  modparam("usrloc", "db_url", DBURL)<br>
                                  modparam("usrloc", "db_mode", 1)<br>
                                  modparam("usrloc", "db_load", 0)<br>
                                  modparam("usrloc", "db_insert_update",
                                  1)<br>
                                  modparam("usrloc", "db_timer_clean",
                                  1)<br>
                                  modparam("usrloc", "server_id_filter",
                                  1)<br>
                                  modparam("usrloc", "timer_procs", 2)<br>
                                  modparam("usrloc", "timer_interval",
                                  60)</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"># -----
                                  dmq_usrloc params -----<br>
                                  modparam("dmq_usrloc", "enable", 1)<br>
                                  modparam("dmq_usrloc", "sync", 1)<br>
                                  modparam("dmq_usrloc",
                                  "batch_msg_contacts", 50)  # 50
                                  contacts / message<br>
                                  modparam("dmq_usrloc", "batch_size",
                                  10000)       # 10000 contacts / batch<br>
                                  modparam("dmq_usrloc", "batch_usleep",
                                  500000)    # one batch every 500ms</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt">With this
                                  setup, we assume:</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt">1- almost
                                  real-time updated location info in the
                                  database.</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt">2- as long
                                  as one of the two Kam is up, location
                                  information will not be lost (as they
                                  will sync with each other via DMQ)</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt">3- if both
                                  servers go down, locations are lost
                                  (as they will not reload from database
                                  on startup).</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt">Our tests
                                  work well with the above config, with
                                  one exception, on the idle node, we
                                  see a lot of (only happens on the node
                                  receiving location via dmq):</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt">Feb 21
                                  00:11:25 csbc02 csbc[13916]: ERROR:
                                  <core> [db.c:481]:
                                  db_use_table(): invalid parameter
                                  value<br>
                                  Feb 21 00:11:25 csbc02 csbc[13916]:
                                  ERROR: usrloc [ucontact.c:1136]:
                                  db_update_ucontact_ruid(): sql
                                  use_table failed<br>
                                  Feb 21 00:11:25 csbc02 csbc[13916]:
                                  ERROR: usrloc [ucontact.c:1657]:
                                  update_contact_db(): failed to update
                                  database</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt">I added
                                  debug logs to see if I could
                                  understand the reason:</p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                              </div>
                              <div>
                                <p class="MsoNormal" style="margin-left:35.4pt">Feb 21
                                  14:38:34 csbc02 csbc[30796]: DEBUG:
                                  dmq_usrloc [usrloc_sync.c:478]:
                                  usrloc_dmq_handle_msg(): dmq message
                                  received from
                                  <a href="http://sip:usrloc@10.2.1.181:5050" target="_blank">sip:usrloc@10.2.1.181:5050</a><br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:423]:
                                  usrloc_dmq_execute_action(): Received
                                  DMQ_UPDATE. Update contact info...<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:75]:
                                  add_contact(): aor: 1063362<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:76]:
                                  add_contact(): ci->ruid:
                                  uloc-1-5e502cd3-5629-1<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:77]:
                                  add_contact(): aorhash: 928261667<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:115]:
                                  add_contact(): '1063362' Not found in
                                  usrloc<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:117]:
                                  add_contact(): Insert record<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: usrloc [ul_callback.h:83]:
                                  run_ul_callbacks():
                                  contact=0x7fe41ff41f40, callback type
                                  1/15, id 0 entered<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:800]:
                                  dmq_ul_cb_contact(): Callback from
                                  usrloc with type=1<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:826]:
                                  dmq_ul_cb_contact(): Contact received
                                  from DMQ... skip<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  ERROR: <core> [db.c:481]:
                                  db_use_table(): invalid parameter
                                  value<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  ERROR: usrloc [ucontact.c:669]:
                                  db_insert_ucontact(): sql use_table
                                  failed<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  ERROR: usrloc [urecord.c:598]:
                                  insert_ucontact(): failed to insert in
                                  database<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:121]:
                                  add_contact(): Insert ucontact<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:124]:
                                  add_contact(): Release record<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: dmq_usrloc [usrloc_sync.c:126]:
                                  add_contact(): Unlock udomain<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: sl [sl.c:305]: send_reply():
                                  reply in stateless mode (sl)<br>
                                  Feb 21 14:38:34 csbc02 csbc[30796]:
                                  DEBUG: <core>
                                  [core/msg_translator.c:161]:
                                  check_via_address(): (10.2.1.181,
                                  10.2.1.181, 0)</p>
                              </div>
                            </div>
                            <div>
                              <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                            </div>
                            <div>
                              <p class="MsoNormal" style="margin-left:35.4pt">Can anyone
                                help me understand what's the problem? I
                                have the server_id setting, and the
                                modparam server_id_filter, so shouldn't
                                the receiving node just ignore any
                                database tasks?</p>
                            </div>
                            <div>
                              <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                            </div>
                            <div>
                              <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                            </div>
                            <div>
                              <p class="MsoNormal" style="margin-left:35.4pt">Thanks, </p>
                            </div>
                            <div>
                              <p class="MsoNormal" style="margin-left:35.4pt">Joel.</p>
                            </div>
                            <div>
                              <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                            </div>
                            <div>
                              <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                            </div>
                            <div>
                              <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                            </div>
                          </div>
                          <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                          <pre style="margin-left:35.4pt">_______________________________________________</pre>
                          <pre style="margin-left:35.4pt">Kamailio (SER) - Users Mailing List</pre>
                          <pre style="margin-left:35.4pt"><a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a></pre>
                          <pre style="margin-left:35.4pt"><a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a></pre>
                        </blockquote>
                        <pre style="margin-left:35.4pt">-- </pre>
                        <pre style="margin-left:35.4pt">Daniel-Constantin Mierla -- <a href="http://www.asipto.com" target="_blank">www.asipto.com</a></pre>
                        <pre style="margin-left:35.4pt"><a href="http://www.twitter.com/miconda" target="_blank">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda" target="_blank">www.linkedin.com/in/miconda</a></pre>
                        <pre style="margin-left:35.4pt">Kamailio Advanced Training - March 9-11, 2020, Berlin - <a href="http://www.asipto.com" target="_blank">www.asipto.com</a></pre>
                        <pre style="margin-left:35.4pt">Kamailio World Conference - April 27-29, 2020, in Berlin -- <a href="http://www.kamailioworld.com" target="_blank">www.kamailioworld.com</a></pre>
                      </div>
                    </blockquote>
                  </div>
                </div>
              </div>
            </blockquote>
          </div>
        </blockquote>
      </div>
    </blockquote>
    <pre cols="72">-- 
Daniel-Constantin Mierla -- <a href="http://www.asipto.com" target="_blank">www.asipto.com</a>
<a href="http://www.twitter.com/miconda" target="_blank">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda" target="_blank">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - March 9-11, 2020, Berlin - <a href="http://www.asipto.com" target="_blank">www.asipto.com</a>
Kamailio World Conference - April 27-29, 2020, in Berlin -- <a href="http://www.kamailioworld.com" target="_blank">www.kamailioworld.com</a></pre>
  </div>

</blockquote></div>