[Spce-user] Issue with caller ID on authenticated outbound calls ...

[Sébastien Cramatte]

Hello  Jon,

I will try to get a trace from asterisk to the sip trunk  to see what
headers has sent .
Because with asterisk and this provider it works fine ! So I supose that the
provider have done the job to be compatible with Asterisk ...

Best regards


2011/8/2 Jon Bonilla <jbonilla at sipwise.com>

> El Tue, 28 Jun 2011 12:59:23 +0200
> Sébastien Cramatte <scramatte at gmail.com> escribió:
>
> > Hello,
> >
> > We have recently setup an SPCE.  Our siptrunk requires   outboud
> > authentication.
> > When  you place a call from  SPCE subscriber to a number located over
> PSTN
> > (outgoing through our trunk provider) ,  the caller ID  is force to
> > peer_auth_user  value
> >
> >
> > xx.xx.xx.xx -> SPCE IP
> > yy.yy.yy.yy  -> TRUNK  IP
> > zz.zz.zz.zz -> Subscriber IP
> >
> > Please take a look to  ngre-sip and kamailo-proxy.log attached files
> >
> > Thank you for your help
> >
> >
> > Bye
>
>
> Hi Sebastien
>
> This is the normal behaviour. When you use auth credentials against a peer,
> the
> from header is changed to the auth credetials for the challenge.
>
> Anyways, you have ther PAI header with the subscriber information. From the
> SPCE Handbook section 3.4:
>
>
> "If you do NOT authenticate against a peer host, then the caller CLI is put
> into
> the From and P-Asserted-Identity headers, e.g. "+4312345"
> <sip:+4312345 at your-domain.com>. If you DO authenticate, then the From
> header is
> "+4312345" <sip:your_peer_auth_user at your_peer_auth_realm> and the
> P-Asserted-Identity header is as usual like <sip:+4312345 at your-domain.com>.
> So
> for presenting the correct CLI in CLIP no screening scenarios, your peering
> provider needs to extract the correct user either from the From
> Display-Name or
> from the P-Asserted-Identity URI-User."
>
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