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    <p>You can download the code from git repository and build the
      openssl_mutex_shared.so locally.</p>
    <p>Or install from the nightly builts, there should be the version
      with the fix embedded -- after installation check kamailio -I and
      see if it lists TLS_PTHREAD_MUTEX_SHARED.</p>
    <p>Cheers,<br>
      Daniel<br>
    </p>
    <div class="moz-cite-prefix">On 06.01.20 16:48, Andrew Chen wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAEytwJ3FYMHi25JGR7UNjAuHsLMK_3X99_24xDBc5b6Kv3dbbg@mail.gmail.com">
      <meta http-equiv="content-type" content="text/html; charset=UTF-8">
      <div dir="ltr">I have seen similar issues with pike and running
        5.2.5 installed using deb repo.  I don't see this
        openssl_mutex_shared directory:
        <div><br>
        </div>
        <div>root@ashmainkama51:/usr/lib/x86_64-linux-gnu/kamailio # ls
          -lart<br>
          total 400<br>
          -rw-r--r--  1 root root  22528 Oct 10 12:29 libtrie.so.1.0<br>
          lrwxrwxrwx  1 root root     14 Oct 10 12:29 libtrie.so.1 ->
          libtrie.so.1.0<br>
          lrwxrwxrwx  1 root root     14 Oct 10 12:29 libtrie.so ->
          libtrie.so.1.0<br>
          -rw-r--r--  1 root root  63864 Oct 10 12:29 libsrutils.so.1.0<br>
          lrwxrwxrwx  1 root root     17 Oct 10 12:29 libsrutils.so.1
          -> libsrutils.so.1.0<br>
          lrwxrwxrwx  1 root root     17 Oct 10 12:29 libsrutils.so
          -> libsrutils.so.1.0<br>
          -rw-r--r--  1 root root  51472 Oct 10 12:29 libsrdb2.so.1.0<br>
          lrwxrwxrwx  1 root root     15 Oct 10 12:29 libsrdb2.so.1
          -> libsrdb2.so.1.0<br>
          lrwxrwxrwx  1 root root     15 Oct 10 12:29 libsrdb2.so ->
          libsrdb2.so.1.0<br>
          -rw-r--r--  1 root root 211264 Oct 10 12:29 libsrdb1.so.1.0<br>
          lrwxrwxrwx  1 root root     15 Oct 10 12:29 libsrdb1.so.1
          -> libsrdb1.so.1.0<br>
          lrwxrwxrwx  1 root root     15 Oct 10 12:29 libsrdb1.so ->
          libsrdb1.so.1.0<br>
          drwxr-xr-x  4 root root   4096 Dec  3 21:32 .<br>
          drwxr-xr-x  3 root root   4096 Dec  3 21:33 kamctl<br>
          drwxr-xr-x  2 root root   4096 Dec  3 21:33 modules<br>
          drwxr-xr-x 47 root root  36864 Dec 10 20:13 ..<br>
          root@ashmainkama51:/usr/lib/x86_64-linux-gnu/kamailio # <br>
        </div>
        <div><br>
        </div>
        <div>and here are my command outputs:</div>
        <div><br>
        </div>
        <div>root@ashmainkama51:~ # ldd
          /usr/lib/x86_64-linux-gnu/kamailio/modules/tls.so <br>
                  linux-vdso.so.1 (0x00007ffd28de0000)<br>
                  libssl.so.1.1 =>
          /usr/lib/x86_64-linux-gnu/libssl.so.1.1 (0x00007f925de6d000)<br>
                  libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6
          (0x00007f925da7c000)<br>
                  libcrypto.so.1.1 =>
          /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
          (0x00007f925d5b1000)<br>
                  libpthread.so.0 =>
          /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f925d392000)<br>
                  /lib64/ld-linux-x86-64.so.2 (0x00007f925e39d000)<br>
                  libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2
          (0x00007f925d18e000)<br>
          root@ashmainkama51:~ # kamailio -I<br>
          Print out of kamailio internals<br>
            Version: kamailio 5.2.5 (x86_64/linux) <br>
            Default config: /etc/kamailio/kamailio.cfg<br>
            Default paths to modules:
          /usr/lib/x86_64-linux-gnu/kamailio/modules<br>
            Compile flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP,
          TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST,
          DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC,
          F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX,
          FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER,
          USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES<br>
            MAX_RECV_BUFFER_SIZE=262144<br>
            MAX_URI_SIZE=1024<br>
            BUF_SIZE=65535<br>
            DEFAULT PKG_SIZE=8MB<br>
            DEFAULT SHM_SIZE=64MB<br>
            ADAPTIVE_WAIT_LOOPS=1024<br>
            TCP poll methods: poll, epoll_lt, epoll_et, sigio_rt, select<br>
            Source code revision ID: unknown <br>
            Compiled with: gcc 7.4.0<br>
            Compiled on: <br>
          Thank you for flying kamailio!<br>
        </div>
        <div><br>
        </div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Mon, Dec 16, 2019 at 12:51
          PM Aymeric Moizard <<a href="mailto:amoizard@gmail.com"
            moz-do-not-send="true">amoizard@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 dir="ltr">
            <div>Hi Daniel,</div>
            <div><br>
            </div>
            <div dir="ltr">The file openssl_mutex_shared.so is there and
              same installation time than the other files!</div>
            <div dir="ltr"><br>
            </div>
            <div dir="ltr">I have added </div>
            <div dir="ltr"><br>
            </div>
            <div dir="ltr">Environment='LD_PRELOAD=/usr/lib/x86_64-linux-gnu/kamailio/openssl_mutex_shared/openssl_mutex_shared.so'</div>
            <div dir="ltr"><br>
            </div>
            <div dir="ltr">To my kamailio.service and I have restarted!<br>
              <div>I'm sure it will behave better now ;)</div>
              <div><br>
              </div>
            </div>
            Tks a lot for the help.
            <div>Regards,</div>
            <div>Aymeric</div>
            <div><br>
            </div>
            <div><br>
              <div class="gmail_quote">
                <div dir="ltr" class="gmail_attr">Le lun. 16 déc. 2019
                  à 17:23, Daniel-Constantin Mierla <<a
                    href="mailto:miconda@gmail.com" target="_blank"
                    moz-do-not-send="true">miconda@gmail.com</a>> a
                  écrit :<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>I pinged Victor to see if he can figure out what
                      happens within the deb building process that makes
                      the libssl mutex fix not enabled.</p>
                    <p>The extra .so preload object should be still
                      installed, try to see if it is at:</p>
                    <p>/usr/lib/x86_64-linux-gnu/kamailio/openssl_mutex_shared/openssl_mutex_shared.so</p>
                    <p>Cheers,<br>
                      Daniel<br>
                    </p>
                    <div>On 16.12.19 12:09, Aymeric Moizard wrote:<br>
                    </div>
                    <blockquote type="cite">
                      <div dir="auto">Good catch!
                        <div dir="auto"><br>
                          <div dir="auto">As I said in my first mail, I
                            also add the issue with latest 5.2.X so I
                            suppose the deb package has the same issue
                            for 52X.</div>
                          <div dir="auto"><br>
                          </div>
                          <div dir="auto">Is the extra binary to load
                            still there? I will check that as soon as
                            I'm online...</div>
                          <div dir="auto"><br>
                          </div>
                          <div dir="auto">Tks a lot!</div>
                          <div dir="auto">Aymeric</div>
                        </div>
                      </div>
                      <br>
                      <div class="gmail_quote">
                        <div dir="ltr" class="gmail_attr">Le lun. 16
                          déc. 2019 à 11:16, Daniel-Constantin Mierla
                          <<a href="mailto:miconda@gmail.com"
                            target="_blank" moz-do-not-send="true">miconda@gmail.com</a>>
                          a écrit :<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>Hello,</p>
                            <p>for some reason the binary doesn't seem
                              to have the libssl mutex fix, in my system
                              with the libssl 1.1 gives:<br>
                            </p>
                            <p># kamailio -I<br>
                              Print out of kamailio internals<br>
                                Version: kamailio 5.3.1 (x86_64/linux)
                              f36ac2<br>
                                Default config:
                              /tmp/kamailio-5.3/etc/kamailio/kamailio.cfg<br>
                                Default paths to modules:
                              /tmp/kamailio-5.3/lib64/kamailio/modules<br>
                                Compile flags: USE_TCP, USE_TLS,
                              USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS,
                              DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK,
                              SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC,
                              TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX,
                              FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE,
                              USE_DNS_FAILOVER, USE_NAPTR,
                              USE_DST_BLACKLIST, HAVE_RESOLV_RES,
                              TLS_PTHREAD_MUTEX_SHARED<br>
                                MAX_RECV_BUFFER_SIZE=262144<br>
                                MAX_URI_SIZE=1024<br>
                                BUF_SIZE=65535<br>
                                DEFAULT PKG_SIZE=8MB<br>
                                DEFAULT SHM_SIZE=64MB<br>
                                ADAPTIVE_WAIT_LOOPS=1024<br>
                                TCP poll methods: poll, epoll_lt,
                              epoll_et, sigio_rt, select<br>
                                Source code revision ID: f36ac2 <br>
                                Compiled with: gcc 9.2.1<br>
                                Compiled architecture: x86_64<br>
                                Compiled on: 11:11:20 Dec 16 2019<br>
                              Thank you for flying kamailio!<br>
                            </p>
                            <p>The important part above is the presence
                              of TLS_PTHREAD_MUTEX_SHARED compile time
                              flag in the output.</p>
                            <p>Needs to be investigated why the dep
                              packages have the kamailio binary without
                              the libssl mutex fix enabled.</p>
                            <p>Cheers,<br>
                              Daniel<br>
                            </p>
                            <div>On 16.12.19 09:22, Aymeric Moizard
                              wrote:<br>
                            </div>
                            <blockquote type="cite">
                              <div dir="ltr">
                                <div dir="ltr">Hi Daniel,
                                  <div><br>
                                  </div>
                                  <div>Tks a lot for lookint at it.</div>
                                  <div><br>
                                  </div>
                                  <div>$ ldd
                                    /usr/lib/x86_64-linux-gnu/kamailio/modules/tls.so<br>
                                            linux-vdso.so.1
                                    (0x00007fff997dd000)<br>
                                            libssl.so.1.1 =>
                                    /usr/lib/x86_64-linux-gnu/libssl.so.1.1
                                    (0x00007fe40b53c000)<br>
                                            libc.so.6 =>
                                    /lib/x86_64-linux-gnu/libc.so.6
                                    (0x00007fe40b19d000)<br>
                                            libcrypto.so.1.1 =>
                                    /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
                                    (0x00007fe40ad03000)<br>
                                            libdl.so.2 =>
                                    /lib/x86_64-linux-gnu/libdl.so.2
                                    (0x00007fe40aaff000)<br>
                                            libpthread.so.0 =>
                                    /lib/x86_64-linux-gnu/libpthread.so.0
                                    (0x00007fe40a8e2000)<br>
                                            /lib64/ld-linux-x86-64.so.2
                                    (0x00007fe40ba4a000)<br>
                                    <div><br>
                                    </div>
                                    <div>$ /usr/sbin/kamailio -I<br>
                                      Print out of kamailio internals<br>
                                        Version: kamailio 5.3.1
                                      (x86_64/linux)<br>
                                        Default config:
                                      /etc/kamailio/kamailio.cfg<br>
                                        Default paths to modules:
                                      /usr/lib/x86_64-linux-gnu/kamailio/modules<br>
                                        Compile flags: USE_TCP, USE_TLS,
                                      USE_SCTP, TLS_HOOKS,
                                      USE_RAW_SOCKS, DISABLE_NAGLE,
                                      USE_MCAST, DNS_IP_HACK, SHM_MMAP,
                                      PKG_MALLOC, Q_MALLOC, F_MALLOC,
                                      TLSF_MALLOC, DBG_SR_MEMORY,
                                      USE_FUTEX,
                                      FAST_LOCK-ADAPTIVE_WAIT,
                                      USE_DNS_CACHE, USE_DNS_FAILOVER,
                                      USE_NAPTR, USE_DST_BLACKLIST,
                                      HAVE_RESOLV_RES<br>
                                        MAX_RECV_BUFFER_SIZE=262144<br>
                                        MAX_URI_SIZE=1024<br>
                                        BUF_SIZE=65535<br>
                                        DEFAULT PKG_SIZE=8MB<br>
                                        DEFAULT SHM_SIZE=64MB<br>
                                        ADAPTIVE_WAIT_LOOPS=1024<br>
                                        TCP poll methods: poll,
                                      epoll_lt, epoll_et, sigio_rt,
                                      select<br>
                                        Source code revision ID: unknown<br>
                                        Compiled with: gcc 6.3.0<br>
                                        Compiled architecture: x86_64<br>
                                        Compiled on:<br>
                                      Thank you for flying kamailio!<br>
                                    </div>
                                  </div>
                                </div>
                                <div><br>
                                </div>
                                <div>Additional note:</div>
                                <div>I have tried to better understand
                                  the pike module and after reading the
                                  "end" of the module documentation,</div>
                                <div>I do better understand the "Tree of
                                  IP" and settings.</div>
                                <div><br>
                                </div>
                                The pike documentation, for each settins
                                and description, should refer to the
                                section "Chapter 3. Developer Guide",
                                <div>otherwise, the parameters cannot be
                                  understood. Also, it's not possible to
                                  understand, according to me, the real
                                  time</div>
                                <div>for removing an IP from the tree
                                  (removing it 100% or only last node of
                                  IP)<br>
                                  <div><br>
                                  </div>
                                  <div>Looking again at my statistics, I
                                    feel the first graph is definitly
                                    showing an issue.  This graph is
                                    showing</div>
                                  <div>"$stat(location-users)" and
                                    "$stat(location-contacts)". During
                                    the 10 hours, many users are banned,
                                    unregistred, etc..<br>
                                  </div>
                                  <div>so it is really not expected that
                                    the number of registred users is
                                    maintained. From what I understand,
                                    the fact</div>
                                  <div>that the stats went down when
                                    deadlock dissapeared obviouly means
                                    kamailio threads was in a bad state
                                    for the</div>
                                  <div>last 10 hours...</div>
                                  <div><br>
                                  </div>
                                  <div><a
                                      href="https://www.antisip.com/sip-antisip-com-register/status2.htm"
                                      rel="noreferrer" target="_blank"
                                      moz-do-not-send="true">https://www.antisip.com/sip-antisip-com-register/status2.htm</a>  <br>
                                    <br>
                                  </div>
                                  <div>If you need more information, let
                                    me know...</div>
                                  <div>Regards</div>
                                  <div>Aymeric</div>
                                  <div><br>
                                  </div>
                                  <div>
                                    <div class="gmail_quote">
                                      <div dir="ltr" class="gmail_attr">Le lun.
                                        16 déc. 2019 à 08:22,
                                        Daniel-Constantin Mierla <<a
href="mailto:miconda@gmail.com" rel="noreferrer" target="_blank"
                                          moz-do-not-send="true">miconda@gmail.com</a>>
                                        a écrit :<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>Hello,</p>
                                          <p>can you provide output of
                                            ldd for tls.so and output of
                                            "kamailio -I" (that's an
                                            uppercase i)?</p>
                                          <p>Cheers,<br>
                                            Daniel<br>
                                          </p>
                                          <div>On 13.12.19 16:39,
                                            Aymeric Moizard wrote:<br>
                                          </div>
                                          <blockquote type="cite">
                                            <div dir="ltr">Hi List,
                                              <div><br>
                                              </div>
                                              <div>History:</div>
                                              <div>* In the past, I had
                                                deadlock which was, most
                                                probably, related to
                                                ssl1.1.</div>
                                              <div>  We have discussed
                                                this issue, and a fix is
                                                supposed to workaround
                                                the issue that was
                                                detected.</div>
                                              <div>* With latest 5.2.X,
                                                I have experienced ONCE
                                                a similar behavior with
                                                TCP and TLS being mostly
                                                stuck. I have not been
                                                using this version much,
                                                but the fix was supposed
                                                to be in the core of
                                                kamailio.</div>
                                              <div><br>
                                              </div>
                                              <div>The status of the
                                                server this night:</div>
                                              <div>* I'm today
                                                running version:
                                                kamailio 5.3.1
                                                (x86_64/linux), </div>
                                              <div>* Installed on
                                                stretch using <a
                                                  href="http://deb.kamailio.org/kamailio53"
                                                  rel="noreferrer"
                                                  target="_blank"
                                                  moz-do-not-send="true">http://deb.kamailio.org/kamailio53</a>
                                                repository.</div>
                                              <div>* This versions use
                                                libssl1.1</div>
                                              <div>* A user reported
                                                that he can't connect
                                                with TCP</div>
                                              <div>* An average of 5000
                                                IPs per 10 minutes are
                                                being banned by the pike
                                                module</div>
                                              <div>   (could be twice
                                                the same)</div>
                                              <div>Yesterday/Today:</div>
                                              <div>* at the end of the
                                                outage, I had 2479 IP in
                                                my ipban htable. (which
                                                is equivalent to my
                                                statistics showing 2
                                                bans/IP every 10 minutes
                                                = 5000)</div>
                                              <div>* looking at my logs,
                                                it appears that most
                                                (ALL?) ip being
                                                banned... are my regular
                                                users.</div>
                                              <div>* looking at my logs,
                                                I can't understand why
                                                pike would block them.</div>
                                              <div><br>
                                              </div>
                                              <div>This is a graph for
                                                statistics on my service
                                                for the last 24 hours:</div>
                                              <div><a
                                                  href="https://www.antisip.com/sip-antisip-com-register/status2.html"
                                                  rel="noreferrer"
                                                  target="_blank"
                                                  moz-do-not-send="true">https://www.antisip.com/sip-antisip-com-register/status2.html</a>  <br
                                                  clear="all">
                                                <div><br>
                                                </div>
                                                <div>Yesterday, at
                                                  22:18:39, kamailio
                                                  started to BAN some
                                                  IPs. 52 IPs were
                                                  banned in a period of
                                                  10 minutes. I can
                                                  confirm this from my
                                                  logs.</div>
                                                <div><br>
                                                </div>
                                                <div>My pike
                                                  configuration is this
                                                  one:</div>
                                                <div><br>
                                                </div>
                                                <div>modparam("pike",
                                                  "sampling_time_unit",
                                                  2)<br>
                                                  modparam("pike",
                                                  "reqs_density_per_unit",
                                                  64)<br>
                                                  modparam("pike",
                                                  "remove_latency", 4)<br>
                                                  <br>
                                                </div>
                                                <div>When detecting the
                                                  issue, this morning, I
                                                  typed:</div>
                                                <div><br>
                                                </div>
                                                <div>$> sudo kamctl
                                                  stats<br>
                                                </div>
                                                <div>$> sudo kamcmd
                                                  htable.dump ipban<br>
                                                </div>
                                                <div>//FAILURE (answer
                                                  too large...)</div>
                                                <div> $> sudo kamctl
                                                  trap<br>
                                                </div>
                                                <div><br>
                                                </div>
                                                <div>Then, I started an
                                                  agent with TCP and it
                                                  worked...???</div>
                                                <div> Then, a few
                                                  seconds, may be a
                                                  minute after:</div>
                                                <div><br>
                                                </div>
                                                <div>$> sudo kamcmd
                                                  htable.dump ipban<br>
                                                </div>
                                                <div>//SUCCESS and
                                                  shows 2479 banned ip.</div>
                                                <div><br>
                                                </div>
                                                <div>and... everything
                                                  is back to normal in a
                                                  few minutes.</div>
                                                <div><br>
                                                </div>
                                                <div>I haven't restarted
                                                  kamailio, and all
                                                  statistics are as
                                                  expected, as usual.</div>
                                                <div><br>
                                                </div>
                                                <div>Thus, it looks that
                                                  " sudo kamctl trap"
                                                  has triggered
                                                  something. I already</div>
                                                <div>experienced a
                                                  similar behavior -when
                                                  testing my ssl1.1
                                                  deadlock last year-.</div>
                                                <div><br>
                                                </div>
                                                <div>2 questions:</div>
                                                <div>1/ I beleive my
                                                  "pike" configuration
                                                  should not ban users.
                                                  Is my pike
                                                  configuration wrong?</div>
                                                <div>As an example, pike
                                                  has banned an IP
                                                  sending one
                                                  message/second. I
                                                  believe my
                                                  configuration should
                                                  accept that?</div>
                                                <div><br>
                                                </div>
                                                <div>2/ Could there
                                                  still be a TLS issue
                                                  with libssl1.1?</div>
                                                <div><br>
                                                </div>
                                                <div>This is the result
                                                  of the "kamctl trap":</div>
                                                <div><br>
                                                </div>
                                                <div><a
href="https://sip.antisip.com/kamailio-pike-or-tls-issue-13-12-2019.kamctl-trap"
                                                    rel="noreferrer"
                                                    target="_blank"
                                                    moz-do-not-send="true">https://sip.antisip.com/kamailio-pike-or-tls-issue-13-12-2019.kamctl-trap</a><br>
                                                </div>
                                                <div><br>
                                                </div>
                                                <div>Sorry for the long
                                                  story & hoping to
                                                  find a long term
                                                  solution or at least a
                                                  workaround!</div>
                                                <div><br>
                                                </div>
                                                <div>Regards</div>
                                                <div>Aymeric</div>
                                                <div><br>
                                                </div>
                                                -- <br>
                                                <div dir="ltr"><img
                                                    src="http://sip.antisip.com/am48.png"
moz-do-not-send="true">Antisip - <a href="http://www.antisip.com"
                                                    rel="noreferrer"
                                                    target="_blank"
                                                    moz-do-not-send="true">http://www.antisip.com</a><br>
                                                </div>
                                              </div>
                                            </div>
                                            <br>
                                            <fieldset></fieldset>
                                            <pre>_______________________________________________
Kamailio (SER) - Users Mailing List
<a href="mailto:sr-users@lists.kamailio.org" rel="noreferrer" target="_blank" moz-do-not-send="true">sr-users@lists.kamailio.org</a>
<a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank" moz-do-not-send="true">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
                                          </blockquote>
                                          <pre cols="72">-- 
Daniel-Constantin Mierla -- <a href="http://www.asipto.com" rel="noreferrer" target="_blank" moz-do-not-send="true">www.asipto.com</a>
<a href="http://www.twitter.com/miconda" rel="noreferrer" target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda" rel="noreferrer" target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a>
Kamailio World Conference - April 27-29, 2020, in Berlin -- <a href="http://www.kamailioworld.com" rel="noreferrer" target="_blank" moz-do-not-send="true">www.kamailioworld.com</a></pre>
                                        </div>
                                      </blockquote>
                                    </div>
                                    <br clear="all">
                                    <div><br>
                                    </div>
                                    -- <br>
                                    <div dir="ltr"><img
                                        src="http://sip.antisip.com/am48.png"
                                        moz-do-not-send="true">Antisip -
                                      <a href="http://www.antisip.com"
                                        rel="noreferrer" target="_blank"
                                        moz-do-not-send="true">http://www.antisip.com</a><br>
                                    </div>
                                  </div>
                                </div>
                              </div>
                            </blockquote>
                            <pre cols="72">-- 
Daniel-Constantin Mierla -- <a href="http://www.asipto.com" rel="noreferrer" target="_blank" moz-do-not-send="true">www.asipto.com</a>
<a href="http://www.twitter.com/miconda" rel="noreferrer" target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda" rel="noreferrer" target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a>
Kamailio World Conference - April 27-29, 2020, in Berlin -- <a href="http://www.kamailioworld.com" rel="noreferrer" target="_blank" moz-do-not-send="true">www.kamailioworld.com</a></pre>
                          </div>
                        </blockquote>
                      </div>
                    </blockquote>
                    <pre cols="72">-- 
Daniel-Constantin Mierla -- <a href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a>
<a href="http://www.twitter.com/miconda" target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a href="http://www.linkedin.com/in/miconda" target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a>
Kamailio World Conference - April 27-29, 2020, in Berlin -- <a href="http://www.kamailioworld.com" target="_blank" moz-do-not-send="true">www.kamailioworld.com</a></pre>
                  </div>
                </blockquote>
              </div>
              <br clear="all">
              <div><br>
              </div>
              -- <br>
              <div dir="ltr"><img src="http://sip.antisip.com/am48.png"
                  moz-do-not-send="true">Antisip - <a
                  href="http://www.antisip.com" target="_blank"
                  moz-do-not-send="true">http://www.antisip.com</a><br>
              </div>
            </div>
          </div>
          _______________________________________________<br>
          Kamailio (SER) - Users Mailing List<br>
          <a href="mailto:sr-users@lists.kamailio.org" target="_blank"
            moz-do-not-send="true">sr-users@lists.kamailio.org</a><br>
          <a
            href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users"
            rel="noreferrer" target="_blank" moz-do-not-send="true">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
        </blockquote>
      </div>
      <br clear="all">
      <div><br>
      </div>
      -- <br>
      <div dir="ltr" class="gmail_signature">
        <div dir="ltr">
          <div>
            <div dir="ltr">
              <div dir="ltr" style="font-size:12.8px">Andy Chen</div>
              <div dir="ltr" style="font-size:12.8px">
                <div>Sr. Telephony Lead Engineer</div>
                <div>415 516 5535 (M)</div>
                <div><a href="mailto:achen@thinkingphones.com"
                    target="_blank" moz-do-not-send="true">achen@</a><a
                    href="http://fuze.com" target="_blank"
                    moz-do-not-send="true">fuze.com</a></div>
                <div><br>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
      <br>
      <span
style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:14px;background-color:rgb(255,255,255)">*Confidentiality
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      <span
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      <br>
      <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">sr-users@lists.kamailio.org</a>
<a class="moz-txt-link-freetext" href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users">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">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>
Kamailio World Conference - April 27-29, 2020, in Berlin -- <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
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