<div dir="ltr"><div dir="ltr"><div dir="ltr"><pre style="white-space:pre-wrap;color:rgb(0,0,0);font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial">Hello Mojtava,<br><br>> Did you use FHOSS or IMS_DIAMETER_SERVER module?<br>No, I am using our own hss server. <br><br>>Anyway what mandatory parameters do you mean exactly?<br>According to RFC6733 section 5.3.1 - <a href="https://tools.ietf.org/html/rfc6733#section-5.3.1">https://tools.ietf.org/html/rfc6733#section-5.3.1</a><br><br> The Capabilities-Exchange-Request (CER), indicated by the Command<br> Code set to 257 and the Command Flags' 'R' bit set, is sent to<br> exchange local capabilities. Upon detection of a transport failure,<br> this message MUST NOT be sent to an alternate peer.<br><br> When Diameter is run over SCTP [RFC4960] or DTLS/SCTP [RFC6083],<br> which allow for connections to span multiple interfaces and multiple<br> IP addresses, the Capabilities-Exchange-Request message MUST contain<br> one Host-IP-Address AVP for each potential IP address that MAY be<br> locally used when transmitting Diameter messages.<br><br> Message Format<br><br> <CER> ::= < Diameter Header: 257, REQ ><br> { Origin-Host }<br> { Origin-Realm }<br> 1* { Host-IP-Address }<br> { Vendor-Id }<br> { Product-Name }<br> [ Origin-State-Id ]<br> * [ Supported-Vendor-Id ]<br> * [ Auth-Application-Id ]<br> * [ Inband-Security-Id ]<br> * [ Acct-Application-Id ]<br> * [ Vendor-Specific-Application-Id ]<br> [ Firmware-Revision ]<br> * [ AVP ]<br><br>Kamailio 5.1 with loaded cdp, cdr_avp, ims_icsf modules and default configuration described here <a href="https://github.com/kamailio/kamailio/tree/master/misc/examples/ims/icscf">https://github.com/kamailio/kamailio/tree/master/misc/examples/ims/icscf</a> sends Host-IP-Address but Kamailio 5.2 with the same configuration doesn't.<br><br>Any idea how to fix it?<br></pre><pre style="white-space:pre-wrap;color:rgb(0,0,0);font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial">Regards,<br></pre><pre style="white-space:pre-wrap;color:rgb(0,0,0);font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial">Pavel Siderov<br></pre><pre style="white-space:pre-wrap;color:rgb(0,0,0);font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><br>>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
><<a href="https://www.kamailio.org/docs/modules/5.1.x/modules/ims_diameter_server.html" target="_blank">https://www.kamailio.org/docs/modules/5.1.x/modules/ims_diameter_server.html</a>>
>On Tue, Mar 12, 2019 at 8:17 PM Pafel <<a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">pafels at gmail.com</a>> wrote:
>
>><i> Hello,
</i>>><i>
</i>>><i> I am testing ims setup with kamailio 5.2 using the default configuration
</i>>><i> provided here:
</i>>><i> <a href="https://github.com/kamailio/kamailio/tree/master/misc/examples/ims/" target="_blank">https://github.com/kamailio/kamailio/tree/master/misc/examples/ims/</a> .
</i>>><i> Đ¢here is an issue I am facing with cdp avp in request sent to hss. There
</i>>><i> are some missing mandatory parameters in capabilities exchange request like
</i>><i>> 257 host-ip-address for example. Any idea how to add it via icscf.xml or
</i>><i>> kamailio.cfg ? The same parameter is passed to hss with kamailio 5.1 using
</i>><i>> default ims configuration. I read cdp and cdp_avp documentation but
</i>><i>> couldn't understand if it is possible to add it.
</i>>><i>
</i>>><i> Regards,
</i>>><i> Pavel Siderov
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</i>>></pre></div></div></div>