New subject: Need example of Kamailio.cfg for a port mirror setup

17 Feb 2012

      I have libpcap, it's in /usr/lib64 but it's libpcap0.9.8
...
:/usr/local/src/captagent # find / |grep libpcap
/usr/share/doc/packages/libpcap-devel
/usr/share/doc/packages/libpcap-devel/pcap.xml
/usr/share/doc/packages/libpcap-devel/pcap.html
/usr/share/doc/packages/libpcap-devel/pcap.txt
/usr/share/doc/packages/libpcap0
/usr/share/doc/packages/libpcap0/LICENSE
/usr/share/doc/packages/libpcap0/TODO
/usr/share/doc/packages/libpcap0/CREDITS
/usr/share/doc/packages/libpcap0/README.linux
/usr/share/doc/packages/libpcap0/README
/usr/share/doc/packages/libpcap0/CHANGES
/usr/lib64/libpcap.a
/usr/lib64/libpcap.so.0.9.8
/usr/lib64/libpcap.so
/usr/lib64/libpcap.so.0
On Fri, Feb 17, 2012 at 10:38 AM, Max Mühlbronner mm@42com.com wrote:
...
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Hi,
you are missing libpcap0.8 which is a dependency for the captagent.
BR
Max M.
Am 17.02.2012 16:31, schrieb Nelson Pereira:
...
ok, tried to do the make install, getting the bellow:
aurast:/usr/local/src/captagent # /usr/local/bin/captagent
/usr/local/bin/captagent: error while loading shared libraries:
libpcap.so.0.8: cannot open shared object file: No such file or directory
Do i need to compile this?
Also just tried running the captagent:
aurast:/usr/local/src/captagent # ./captagent
./captagent: error while loading shared libraries: libpcap.so.0.8:
cannot open shared object file: No such file or directory
What am I doing wrong?
This is a SUSE SLES11 64bit server running asterisk 1.8.6
Thanks
On Fri, Feb 17, 2012 at 10:24 AM, Nelson Pereira <kitkat0981@gmail.com
mailto:kitkat0981@gmail.com> wrote:
from the atttached kamailio.cfg file, what should be changed to
get captagent receiver working in kamailio instead of port mirroring?

Thanks

On Fri, Feb 17, 2012 at 7:29 AM, Alexandr Dubovikov
<voip@start4.info <mailto:voip@start4.info>> wrote:

    The link has been not changed, you know it already:

    http://code.google.com/p/homer/wiki/HOWTO

    Homer Capture Agent (for all other unsupported system)

    if your SIP system (PBX, proxy) doesn't have a built-in
    capture agent with HEP or IPIP encapsulation support, you can
    use Homer Capture Agent (captagent). This is an external
    application (daemon) that collect SIP messages thru PCAPlib
    and send them to your capture server. The captagent support
    IPv4 and IPv6.

    preventing your next question: the captagent your can find in
    the git.

    http://code.google.com/p/homer/source/browse/

    Wbr,
    Alexandr

    17.02.2012 13:15, Nelson Pereira wrote:

...
    Can captagent be installed on a asterisk server? If so, is
    there a howto?

    Sent from my iPhone4 on IOS4

    On Feb 17, 2012, at 7:07 AM, Alexandr Dubovikov
    <voip@start4.info <mailto:voip@start4.info>> wrote:

...
    Hi,

    start two captagents instance, each on own interface and
    duplicate all traffic to your kamailio node. (HEP protocol)

    Wbr,
    Alexandr

    16.02.2012 17:51, Nelson Pereira wrote:

...
    I would like to know if someone can show me an example of
    there setup configuration in kamailio.cfg for capturing
    packets comming in from a mirror port.
    The reason I ask is that if I do a TCPDUMP on the server, I
    see all traffic to and from different sources on my Voice
    network.

    But when I use Homer SIPCAPTURE which uses Kamailio in the
    background, I only see traffic sent FROM my PBX but not
    seing the traffic comming back to it.

    I mean I only see one side of the call, yet TCPDUMP
    confirmed I see everything....

    What am I missing ?

    Thanks

    NP

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--
42com Telecommunication GmbH
Straße der Pariser Kommune 12-16 / D-10243 Berlin
E-mail: mm@42com.com
Homepage: www.42com.com
Firmenangaben/Company information:
Handelsregister/Commercial register: Amtsgericht Berlin HRB 99071 B
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Alexander Reinig
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   Hi,<br>
   <br>
   you are missing libpcap0.8 which is a dependency for the captagent.<br>
   <br>
   <br>
   BR<br>
   <br>
   Max M.<br>
   <br>
   Am 17.02.2012 16:31, schrieb Nelson Pereira:
   <blockquote
cite="
mid:CAC6cfSgZgOJQ0-X5ANsHEQnmt+AvV96404dU_nr53dTNdbcUoA@mail.gmail.com"
     type="cite">ok, tried to do the make install, getting the bellow:
     <div>
       <div>aurast:/usr/local/src/captagent #
/usr/local/bin/captagent</div>
       <div>/usr/local/bin/captagent: error while loading shared
          libraries: libpcap.so.0.8: cannot open shared object file: No
          such file or directory</div>
       <div><br>
       </div>
       <div>Do i need to compile this?</div>
       <div><br>
       </div>
       <div>Also just tried running the captagent:</div>
       <div>
         <div>aurast:/usr/local/src/captagent # ./captagent</div>
         <div>./captagent: error while loading shared libraries:
            libpcap.so.0.8: cannot open shared object file: No such file
            or directory</div>
         <div><br>
         </div>
       </div>
       <div>What am I doing wrong?</div>
       <div><br>
       </div>
       <div>This is a SUSE SLES11 64bit server running asterisk 1.8.6</div>
       <div><br>
       </div>
       <div>Thanks</div>
       <div><br>
       </div>
       <div><br>
       </div>
       <br>
       <div class="gmail_quote">
         On Fri, Feb 17, 2012 at 10:24 AM, Nelson Pereira <span
           dir="ltr">&lt;<a moz-do-not-send="true"
             href="mailto:kitkat0981@gmail.com">kitkat0981@gmail.com
</a>&gt;</span>
         wrote:<br>
         <blockquote class="gmail_quote" style="margin:0 0 0
           .8ex;border-left:1px #ccc solid;padding-left:1ex">
            from the atttached kamailio.cfg file, what should be changed
           to get captagent receiver working in kamailio instead of
           port mirroring?
            <div><br>
           </div>
           <div>Thanks</div>
           <div class="HOEnZb">
             <div class="h5">
               <div><br>
                 <br>
                 <div class="gmail_quote">
                    On Fri, Feb 17, 2012 at 7:29 AM, Alexandr Dubovikov
                    <span dir="ltr">&lt;<a moz-do-not-send="true"
                       href="mailto:voip@start4.info" target="_blank">
voip@start4.info</a>&gt;</span>
                   wrote:<br>
                   <blockquote class="gmail_quote" style="margin:0 0 0
                     .8ex;border-left:1px #ccc solid;padding-left:1ex">
                     <div bgcolor="#FFFFFF" text="#000000"> <br>
                        The link has been not changed, you know it
                        already:<br>
                       <br>
                       <a moz-do-not-send="true"
                         href="http://code.google.com/p/homer/wiki/HOWTO"
                         target="_blank">
http://code.google.com/p/homer/wiki/HOWTO</a><br>
                       <br>
                        Homer Capture Agent (for all other unsupported
                        system)<br>
                       <br>
                        if your SIP system (PBX, proxy) doesn't have a
                       built-in capture agent with HEP or IPIP
                       encapsulation support, you can use Homer Capture
                       Agent (captagent). This is an external
                       application (daemon) that collect SIP messages
                       thru PCAPlib and send them to your capture
                        server. The captagent support IPv4 and IPv6.<br>
                       <br>
                        preventing your next question: the captagent
                        your can find in the git.<br>
                       <br>
                       <a moz-do-not-send="true"
                         href="
http://code.google.com/p/homer/source/browse/"
                         target="_blank">
http://code.google.com/p/homer/source/browse/</a><br>
                       <br>
                       <br>
                       Wbr,<br>
                       Alexandr
                       <div>
                         <div><br>
                           <br>
                           <br>
                            17.02.2012 13:15, Nelson Pereira wrote:
                            <blockquote type="cite">
                             <div>Can captagent be installed on a
                                asterisk server? If so, is there a
                                howto?<br>
                               <br>
                               Sent from my iPhone4 on IOS4</div>
                             <div><br>
                                On Feb 17, 2012, at 7:07 AM, Alexandr
                                Dubovikov &lt;<a moz-do-not-send="true"
                                 href="mailto:voip@start4.info"
                                 target="_blank">voip@start4.info</a>&gt;
                           wrote:<br>
                           <br>
                         </div>
                         <blockquote type="cite">
                           <div> Hi,<br>
                             <br>
                              start two captagents instance, each on
                             own interface and duplicate all
                             traffic to your kamailio node. (HEP
                              protocol)<br>
                             <br>
                             Wbr,<br>
                             Alexandr<br>
                             <br>
                              16.02.2012 17:51, Nelson Pereira
                             wrote:
                              <blockquote type="cite">I would like
                                to know if someone can show me an
                               example of there setup configuration
                               in kamailio.cfg for capturing
                               packets comming in from a mirror
                               port.
                                <div>The reason I ask is that if I
                                  do a TCPDUMP on the server, I see
                                 all traffic to and from different
                                  sources on my Voice network.</div>
                               <div><br>
                               </div>
                               <div>But when I use Homer SIPCAPTURE
                                  which uses Kamailio in the
                                 background, I only see traffic
                                 sent FROM my PBX but not seing the
                                  traffic comming back to

it.&nbsp;</div>
                                   <div><br>
                                   </div>
                                   <div>I mean I only see one side of
                                      the call, yet TCPDUMP confirmed I
                                      see everything....</div>
                                   <div><br>
                                   </div>
                                   <div>What am I missing ?</div>
                                   <div><br>
                                   </div>
                                   <div>Thanks</div>
                                   <div><br>
                                   </div>
                                   <div>NP</div>
                                   <br>
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   <pre class="moz-signature" cols="72">--
42com Telecommunication GmbH
Stra&szlig;e der Pariser Kommune 12-16 / D-10243 Berlin
E-mail: <a class="moz-txt-link-abbreviated" href="mailto:mm@42com.com">
mm@42com.com</a>
Homepage: <a class="moz-txt-link-abbreviated" href="http://www.42com.com">
www.42com.com</a>
Firmenangaben/Company information:
Handelsregister/Commercial register: Amtsgericht Berlin HRB 99071 B
Umsatzsteuer-ID/VAT-ID: DE223812306, Gesch&auml;ftsf&uuml;hrer/CEO: Thomas
Reinig, Alexander Reinig
Diese E-Mail enth&auml;lt Informationen von 42com Telecommunication GmbH.
Diese sind m&ouml;glicherweise vertraulich und ausschlie&szlig;lich
f&uuml;r den Adressaten bestimmt. Sollten Sie diese elektronische Nachricht
irrt&uuml;mlicherweise erhalten haben, so informieren Sie uns bitte
unverz&uuml;glich telefonisch oder per E-Mail.
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Re: [SR-Users] Need example of Kamailio.cfg for a port mirror setup