Several CME to one CUBE SIP Authentication

[Emilio Manzaneque]

Hello,

We want to do digest authentication from CME to CUBE in order all of CMEs must authenticate every call against CUBE and CUBE  have to do the same against CUCM 7.1.

We have success in CUBE to CUCM digest authentication but we can not achieve CME to CUBE digest authentication.

Somebody could help me.

Thanks in advance.

[yuanwu]

hi, Emilio

Please check the following information about the latest CUBE funtion and see if it will satisfy your requirement,

Registration Pass-Through Modes

Peer-to-Peer Mode

In the peer-to-peer registration pass-through mode, the outgoing  register request uses the registrar details from the local Cisco UBE  configuration. Cisco UBE answers the challenges received from the  registrar using the configurable authentication information. Cisco UBE  can also challenge the incoming register requests and authenticate the  requests before forwarding them to the network.

http://www.cisco.com/en/US/docs/ios/voice/cube/configuration/guide/vb-gw-sipsip_ps10592_TSD_Products_Configuration_Guide_Chapter.html#wp1461487

Rgds/Randy

[Emilio Manzaneque]

Hello,

First of all thanks for your help…

There are some things that I can not understand in the document that you suggested me:

In one hand, document speaks about Peer-to-Peer authentication but after do not explains how to do it.

In other hand, document speaks the registration process but I would want do digest authentication between CMEs and CUBE in the same way that I doing digest authentication between CUBE and CUCM SIP trunk, in other words, authenticate de call in INVITE message.

Do you think that is it possible?

CME ----

             \

CME ------>  CUBE  ----> CUCM

             /

CME ----

<-----------------><--------------->

        A leg                 B leg

B leg: CUBE Authenticate against CUCM

A leg: CMEe Authenticate against CUBE with different user and password

Thank you

[yuanwu]

Hi, Emilio

thanks for your update.

It seems the authentication for INVITE is not the funtion of the CUBE, it can only authenticate registration from SIP end points.

Rgds/Randy