[SR-Users] cdp avps issues in kamailio 5.2

Mojtaba mespio at gmail.com
Wed Mar 13 12:48:19 CET 2019


The sound is strange, Actually the host-IP-Addres should not be missed in
new version because it is mandatory option,
I guess it would be nice to check it with latest version again.
With Regards. Mojtaba

On Wed, Mar 13, 2019 at 2:07 PM Pavel S <pafels at gmail.com> wrote:

> Hello Mojtava,
>
> > Did you use FHOSS or IMS_DIAMETER_SERVER module?
> No, I am using our own hss server.
>
> >Anyway what mandatory parameters do you mean exactly?
> According to RFC6733 section 5.3.1 - https://tools.ietf.org/html/rfc6733#section-5.3.1
>
>    The Capabilities-Exchange-Request (CER), indicated by the Command
>    Code set to 257 and the Command Flags' 'R' bit set, is sent to
>    exchange local capabilities.  Upon detection of a transport failure,
>    this message MUST NOT be sent to an alternate peer.
>
>    When Diameter is run over SCTP [RFC4960] or DTLS/SCTP [RFC6083],
>    which allow for connections to span multiple interfaces and multiple
>    IP addresses, the Capabilities-Exchange-Request message MUST contain
>    one Host-IP-Address AVP for each potential IP address that MAY be
>    locally used when transmitting Diameter messages.
>
>       Message Format
>
>          <CER> ::= < Diameter Header: 257, REQ >
>                    { Origin-Host }
>                    { Origin-Realm }
>                 1* { Host-IP-Address }
>                    { Vendor-Id }
>                    { Product-Name }
>                    [ Origin-State-Id ]
>                  * [ Supported-Vendor-Id ]
>                  * [ Auth-Application-Id ]
>                  * [ Inband-Security-Id ]
>                  * [ Acct-Application-Id ]
>                  * [ Vendor-Specific-Application-Id ]
>                    [ Firmware-Revision ]
>                  * [ AVP ]
>
> Kamailio 5.1 with loaded cdp, cdr_avp, ims_icsf modules and default configuration described here https://github.com/kamailio/kamailio/tree/master/misc/examples/ims/icscf sends Host-IP-Address but Kamailio 5.2 with the same configuration doesn't.
>
> Any idea how to fix it?
>
> Regards,
>
> Pavel Siderov
>
>
> >Hello,
> >The CER/CEA messages are used just for connections between two peers
> >diameter interface. Did you use FHOSS or IMS_DIAMETER_SERVER module? In
> >both cases, you should not have any issue. Anyway what mandatory parameters
> >do you mean exactly?
> >WIth Best Regards. Mojtava
> ><https://www.kamailio.org/docs/modules/5.1.x/modules/ims_diameter_server.html>
>
> >On Tue, Mar 12, 2019 at 8:17 PM Pafel <pafels at gmail.com <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>> wrote:
> >
> >>* Hello,
> *>>>>* I am testing ims setup with kamailio 5.2 using the default configuration
> *>>* provided here:
> *>>* https://github.com/kamailio/kamailio/tree/master/misc/examples/ims/ <https://github.com/kamailio/kamailio/tree/master/misc/examples/ims/> .
> *>>* Đ¢here is an issue I am facing with cdp avp in request sent to hss. There
> *>>* are some missing mandatory parameters in capabilities exchange request like
> *>*> 257 host-ip-address for example. Any idea how to add it via icscf.xml or
> *>*> kamailio.cfg ? The same parameter is passed to hss with kamailio 5.1 using
> *>*> default ims configuration. I read cdp and cdp_avp documentation but
> *>*> couldn't understand if it is possible to add it.
> *>>>>* Regards,
> *>>* Pavel Siderov
> *>>* _______________________________________________
> *>>* Kamailio (SER) - Users Mailing List
> *>>* sr-users at lists.kamailio.org <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
> *>*> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
> *>>
>
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>


-- 
--Mojtaba Esfandiari.S
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