[Spce-user] P-Asserted-Identity Passing from Subscriber to Peer

[Marc Storck]

As you are using PAI to transport CLI from Subscriber to NGCP, apply these changes:

inbound_upn - From-P-Asserted-Identity

either at subscriber level or at the domain level, depending on the scope of this config.

However please note that subscriber can only deliver “User-Provided-Numbers” to the NGCP and the NGCP might still set its own “Network-Provided-Number” onto the call. It then depends on what you’re sending to your Peer:

a) the User-Provided-Number and the Network-Provided-Number
b) he Network-Provided-Number
c) the User-Provided-Number

From what I understand you want either a) or c), whereas c) is probably not recommended as it most probably allows your subscribers to send any CLI, which might have legal consequences depending on your location.

Regards,

Marc

> On 05 Nov 2015, at 11:20, Greg Lipschitz <Greg at thesummitgroup.com.au> wrote:
> 
> Hi All,
> 
> My brain is getting foggy after looking at this all day. I'm hoping someone can give me a second set of eyes.
> 
> Setup
> 
> Asterisk (Subscriber) <> SipWise <> Peer
> 
> Asterisk is sending P-Asserted-Identity correctly and SipWise is receiving the P-Asserted Identity correctly
> P-Asserted-Identity: "61882xx2534" <sip:61882xx2534 at 10.xx.xx.xx <sip:61882xx2534 at 10.xx.xx.xx>>'
> 
> 
> SipWise is sending the CLI as specified in the Subscriber under "CLI - Network-Provided CLI"
> P-Asserted-Identity: <sip:61882xx2500 at 10.xx.xx.xx <sip:61882xx2500 at 10.xx.xx.xx>>'
> 
> 
> On the Subscriber, I have the allowed_clis set with the 61882xx25. I have also tried this with 61882xx25! and 61882xx25*
> 
> From what I can see, Subscriber is sending correct CLI, Domain is receiving correct CLI, Peer is sending incorrect CLI.
> 
> At the subscriber level, it is all set to 'use domain default'
> 
> At the domain level it is set to;
> 
> inbound_upn - From-Username
> outbound_from_user - Received Display-name
> outbound_from_display - Received Display-name
> outbound_pai_user - Network-Provided Number
> outbound_ppi_user - None
> inbound_uprn - Forwarder's NPN
> outbound_diversion - None
> outbound_history_info - None
> outbound_to_user - Called user
> 
> At the peer level it is set to;
> 
> inbound_upn - From-Username
> inbound-npn - From Username
> outbound_from_user - Network-Provided-Number
> outbound_from_display - None
> outbound_pai_user - UPRN (if set) or Network-Provided Number
> outbound_ppi_user - None
> inbound_uprn - None
> outbound_diversion - UPRN
> outbound_history_info - None
> outbound_to_user - Called user
> 
> 
> I'm sure it's as simple as I haven't got the correct flow in the combinations but after looking at it all day, my brain hurts and everything is fuzzy :P
> 
> Cheers,
> 
> Greg
> 
> 
> 
> 
> Greg Lipschitz | Director | The Summit Group
> E: Greg at thesummitgroup.com.au <mailto:Greg at thesummitgroup.com.au> | W: www.thesummitgroup.com.au <http://www.thesummitgroup.com.au/>
> The Summit Group (Australia) Pty Ltd | P: 1300 049 749 | Level 1, 39 Railway Road, Blackburn  VIC  3130
> The Summit Group (USA) LLC | P: 321 216 3844 | Suite 1003, 364E Main Street, Middletown  DE 19709
> Postal:      P.O. Box 3225, Doncaster East  VIC  3109
> 
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> 
> 
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