Re: [OpenSIPS-Users] FW: problem with hep tracing.

Bogdan-Andrei Iancu Tue, 02 Oct 2018 01:25:04 -0700

Hi Johan,

Please make a pcap capture of the HEP packet that produces those errorsin Homer.


Also, in the capturing server, what is the 1049 line in the script ?

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  http://www.opensips-solutions.com
OpenSIPS Bootcamp 2018
  http://opensips.org/training/OpenSIPS_Bootcamp_2018/

On 10/01/2018 05:49 PM, johan de clercq wrote:


Bogdan,

I changed the config like this.

loadmodule "proto_hep.so"

modparam("proto_hep", "hep_id","[hep_dst]192.168.0.3:9060; version=2")

### activate homer5 CSV like format for the payload

modparam("proto_hep", "homer5_on", 1)

#### SIPtrace

loadmodule "siptrace.so"

modparam("siptrace", "trace_id", "[hep_id]uri=hep:hep_dst")

Result is the same nothing is captured.

*From:*Bogdan-Andrei Iancu <bog...@opensips.org>
*Sent:* Monday, October 1, 2018 4:12 PM

*To:* OpenSIPS users mailling list <users@lists.opensips.org>; JohanDe Clercq <jo...@democon.be>; Pasan Meemaduma <pasan...@ymail.com>

*Subject:* Re: [OpenSIPS-Users] FW: problem with hep tracing.

Hi Johan,

Are you sure the HOMER capturing server is an OpenSIPS ?

Also I see you use a non-standard HEP delimited when doing the tracingin OpenSIPS - are you sure you aligned this with the capturing serverin Homer ??


Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
   http://www.opensips-solutions.com
OpenSIPS Bootcamp 2018
   http://opensips.org/training/OpenSIPS_Bootcamp_2018/

On 10/01/2018 04:22 PM, Johan De Clercq wrote:

    All default.

    On Mon, 1 Oct 2018, 07:33 Pasan Meemaduma via Users,
    <users@lists.opensips.org <mailto:users@lists.opensips.org>> wrote:

        Hi Johan,

        Whats your opensips capturer server config looks like ? Are
        you using the default opensips config pack with homer
        installation ?

        On Friday, 28 September 2018, 1:41:58 AM GMT+5:30, johan de
        clercq <jo...@democon.be <mailto:jo...@democon.be>> wrote:

        Hi,

        Using opensips 2.4,

I try to send all the sip messages to a homer server (5.0.5).I made the opensips config like this:


        #### HEP

        loadmodule "proto_hep.so"

        modparam("proto_hep", "hep_id","[hep_dst]192.168.0.3:9060
        <http://192.168.0.3:9060>; version=2")

        ### activate homer5 CSV like format for the payload

        modparam("proto_hep", "homer5_on", 1)

        ### set the delimiter for the payload

        modparam("proto_hep", "homer5_delim", "##")

        #### SIPtrace

        loadmodule "siptrace.so"

        modparam("siptrace", "trace_id", "[hep_id]uri=hep:hep_dst")

        …

        Route

        {

        …

        if (is_method("REGISTER"))

        {

        sip_trace("hep_id","t","sip");

        if (!www_authorize("", "subscriber"))

        {

        www_challenge("", "0");

        exit;

        }

                if (!save("location")){

        sl_reply_error();

        exit;

        }

        exit;

        }

        …

        ##initial INVITE

        if (is_method("INVITE") && !has_totag())

        {

        xlog("callid=$ci: Route[0]: initial INVITE is coming in from
        A: $fU to B: $rU");

        xlog("callid=$ci: Route[0]: let's do accounting first");

        do_accounting("db","cdr");

        sip_trace("hep_id","d","sip");

        …

        }

        Opensips sends the packets correctly, see attached file.

        Unfortunately, homer keeps complaining ….

        Sep 27 18:29:49 ns3019374 homer[22750]: ERROR: <core>
        [core/lvalue.c:346]: lval_pvar_assign(): non existing right pvar

        Sep 27 18:29:49 ns3019374 homer[22750]: ERROR: <core>
        [core/lvalue.c:404]: lval_assign(): assignment failed at pos:
        (1049,30-1049,40)

        Sep 27 18:29:49 ns3019374 homer[22750]: ERROR: <script>:
        ANOTHER HEP CHUNK TYPE: ;

        Sep 27 18:29:49 ns3019374 homer[22753]: ERROR: <script>:
        ANOTHER HEP CHUNK TYPE: ;

        Sep 27 18:29:49 ns3019374 homer[22751]: ERROR: <script>:
        ANOTHER HEP CHUNK TYPE: ;

        Sep 27 18:29:49 ns3019374 homer[22752]: ERROR: <script>:
        ANOTHER HEP CHUNK TYPE: ;

        Sep 27 18:29:49 ns3019374 homer[22749]: ERROR: <script>:
        ANOTHER HEP CHUNK TYPE: ;

        Sep 27 18:29:49 ns3019374 homer[22750]: ERROR: <script>:
        ANOTHER HEP CHUNK TYPE: ;

        Sep 27 18:29:49 ns3019374 homer[22753]: ERROR: <script>:
        ANOTHER HEP CHUNK TYPE: ;

        Sep 27 18:29:49 ns3019374 homer[22751]: ERROR: <script>:
        ANOTHER HEP CHUNK TYPE: ;

        Sep 27 18:29:49 ns3019374 homer[22752]: ERROR: <script>:
        ANOTHER HEP CHUNK TYPE: ;

        Sep 27 18:29:49 ns3019374 homer[22750]: ERROR: <script>:
        ANOTHER HEP CHUNK TYPE: ;

        Sep 27 18:29:49 ns3019374 homer[22749]: ERROR: db_mysql
        [km_dbase.c:127]: db_mysql_submit_query(): driver error on
        query: Incorrect string value: '\xC4\x1$

        Sep 27 18:29:49 ns3019374 homer[22749]: ERROR: <core>
        [db_query.c:235]: db_do_insert_cmd(): error while submitting query

        Sep 27 18:29:49 ns3019374 homer[22749]: ERROR: db_mysql
        [km_dbase.c:127]: db_mysql_submit_query(): driver error on
        query: Incorrect string value: '\xC4\x1$

        Sep 27 18:29:49 ns3019374 homer[22749]: ERROR: <core>
        [db_query.c:235]: db_do_insert_cmd(): error while submitting query

        Sep 27 18:29:49 ns3019374 homer[22749]: ERROR: db_mysql
        [km_dbase.c:127]: db_mysql_submit_query(): driver error on
        query: Incorrect string value: '\xC4\x1$

        Sep 27 18:29:49 ns3019374 homer[22749]: ERROR: <core>
        [db_query.c:235]: db_do_insert_cmd(): error while submitting query

        Sep 27 18:29:49 ns3019374 homer[22749]: ERROR: db_mysql
        [km_dbase.c:127]: db_mysql_submit_query(): driver error on
        query: Incorrect string value: '\xC4\x1$

        Sep 27 18:29:49 ns3019374 homer[22749]: ERROR: <core>
        [db_query.c:235]: db_do_insert_cmd(): error while submitting query

        Sep 27 18:29:49 ns3019374 homer[22750]: ERROR: <core>
        [core/lvalue.c:346]: lval_pvar_assign(): non existing right pvar

        Sep 27 18:29:49 ns3019374 homer[22750]: ERROR: <core>
        [core/lvalue.c:404]: lval_assign(): assignment failed at pos:
        (1049,30-1049,40)

        Can somebody please tell me what I am overlooking ?

        I know that this should go to the homer guys, unfortunately
        their reply was “Hi @johandeclercqdemocon
        <https://github.com/johandeclercqdemocon> this would suggest
        non-HEP packets are entering the circuit ... could be keep
        alives or anything really. Are valid messages captured and
        displayed correctly?”

        As I am quite sure that opensips is correct, what could be the
        problem ?

        cid:F3100D46-F00D-4610-87ED-3E91DA790A82

        Johan De Clercq, Managing Director
        Democon bvba - Ooigemstraat 41 - 8780 Oostrozebeke

        Tel +3256980990– GSM +32478720104

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Re: [OpenSIPS-Users] FW: problem with hep tracing.

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