Do you sure the cdp module is installed successfully? Is there cdp.so
file in the module path in your system?

On Thu, Aug 16, 2018 at 11:06 AM, serkan celik <srkancelik@gmail.com> wrote:
> Hi Mojbata,
> I have installed all the modules you mentioned but when I start kamailio I
> am getting following error even I have cdp.so in modules path
>
>  ERROR: <core> [sr_module.c:582]: load_module(): could not open module
> </usr/local/kamailio-4.4/lib64/kamailio/modules/cdp.so>:
> /usr/local/kamailio-4.4/lib64/kamailio/modules/cdp.so: undefined symbol:
> get_str_hash
>
>
> On Thu, Aug 16, 2018 at 8:22 AM, Mojtaba <mespio@gmail.com> wrote:
>>
>> If you want the kamailio works just as P-CSCF, you should add and
>> install these modules in kamailio:
>> ims_dialog module,
>> ims_usrloc_pcscf module,
>> ims_registrar_pcscf module
>>
>> If you want use RX interface (between PCSCF and PCRF), These modules is
>> needed:
>> cdp, cdp_avp, ims_qos
>>
>> With Regards. Mojtaba
>>
>> On Thu, Aug 16, 2018 at 10:35 AM, serkan celik <srkancelik@gmail.com>
>> wrote:
>> > Hi Mojtaba,
>> > Thanks for your answer.
>> > Actually I know what you mean. In my question I skipped all the steps of
>> > signaling.
>> > Since my question is to be able to use Kamailio as a P-CSCF node.
>> >
>> > So I guess we can install I-CSCF, S-CFCF and HSS in seperate machines
>> > (VMs).
>> >
>> > I am already aware of the signaling of IMS entities. But I wonder how
>> > can I
>> > use kamailio as a P-CSCF node. and which modules should I install?
>> > I want to install kamailio as a PCSCF on ubuntu18.
>> > When I look at some IMS kamailio integration I see all IMS modules are
>> > installed. BTW I also tried to install IMS modules on my ubuntu18 but I
>> > got
>> > some errors during loading some modules as follow:
>> >
>> > ERROR: <core> [sr_module.c:582]: load_module(): could not open module
>> > </usr/local/kamailio-4.4/lib64/kamailio/modules/cdp.so>:
>> > /usr/local/kamailio-4.4/lib64/kamailio/modules/cdp.so: undefined symbol:
>> > get_str_hash
>> >
>> >
>> > ws_frame.c:32:10: fatal error: unistr.h: No such file or directory
>> >  #include <unistr.h>
>> >           ^~~~~~~~~~
>> > compilation terminated.
>> > ../../Makefile.rules:97: recipe for target 'ws_frame.o' failed
>> >
>> >
>> > Thanks & Regards,
>> >
>> >
>> > On Thu, Aug 16, 2018 at 7:42 AM, Mojtaba <mespio@gmail.com> wrote:
>> >>
>> >> Hello Serkan,
>> >> In IMS concept, In while Registration flow, the scscf is selected by
>> >> I-CSCF node. Then, When the UE is registered in IMS (SCSCF node), The
>> >> SCSCF node would be appear as Service_Record header in SIP body.
>> >> The UE is aware about the it's SIP serving in IMS, and when it
>> >> originate new call, the PCSCF forward it's call to desired node.
>> >> For more information refer to 3gpp documents.
>> >> With Regards.Mojtaba
>> >>
>> >> On Wed, Aug 15, 2018 at 4:42 PM, serkan celik <srkancelik@gmail.com>
>> >> wrote:
>> >> > Hi all,
>> >> > I want to use Kamailio as a P-CSCF on ubuntu 18.
>> >> > Kamailio will be p-cscf and will communicate scscf in another
>> >> > open-ims
>> >> > box.
>> >> >
>> >> > How can I implement this feature. I have already looked following
>> >> > link.
>> >> > However it did not help me since I could not see any example pcscf
>> >> > configuration files after installation
>> >> >
>> >> > https://www.kamailio.org/wiki/tutorials/ims/installation-howto
>> >> >
>> >> > Regards,
>> >> > Serkan
>> >> >
>> >> > _______________________________________________
>> >> > Kamailio (SER) - Users Mailing List
>> >> > sr-users@lists.kamailio.org
>> >> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> --Mojtaba Esfandiari.S
>> >>
>> >> _______________________________________________
>> >> Kamailio (SER) - Users Mailing List
>> >> sr-users@lists.kamailio.org
>> >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>> >
>> >
>> >
>> > _______________________________________________
>> > Kamailio (SER) - Users Mailing List
>> > sr-users@lists.kamailio.org
>> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>> >
>>
>>
>>
>> --
>> --Mojtaba Esfandiari.S
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users@lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
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>
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--
--Mojtaba Esfandiari.S

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