[Freeswitch-users] Routing DIDs to Dynamically Registered SIP User

[Michael Collins]

Ah, I was reading too much into that.

If I understand correctly you need to send the INVITE to the actual
endpoint, but you need the target URI be the same as the URI in the To:
field? Is that even legal in SIP? (Not that legal matters since vendors do
whatever they want anyway...)

-MC

On Mon, Oct 11, 2010 at 3:59 PM, David Allen <thedjallen at gmail.com> wrote:

> Hi Michael,
>
> Its a SIP UA that registers locally to Freeswitch.
>
> Regards,
> David
>
> On Tue, Oct 12, 2010 at 9:51 AM, Michael Collins <msc at freeswitch.org>
> wrote:
> > What is a "dynamically registered SIP user"?
> > -MC
> >
> > On Thu, Oct 7, 2010 at 10:32 PM, David Allen <thedjallen at gmail.com>
> wrote:
> >>
> >>  Hi,
> >>
> >> I'm trying to send multiple Direct Indial Numbers down to a dynamically
> >> registered SIP User. I need to ensure that both the To and Target URI
> >> contain the direct Indial number. I'm able to modify the SIP TO Header
> >> of a call that is sent to them like below:
> >>
> >> <action application="bridge"
> >> data="sofia/external/56778977%${domain}^61390009000"/>
> >>
> >> which sends the request as:
> >>
> >>
> >> ------------------------------------------------------------------------
> >>
> >>    INVITE sip:56778977 at 192.168.22.2:5061 SIP/2.0
> >>
> >>    Via: SIP/2.0/UDP 202.0.155.73;rport;branch=z9hG4bKXeND9cHtgKF2j
> >>
> >>    Max-Forwards: 69
> >>
> >>    From: "0390001000" <sip:0390001000 at 192.168.2.200<sip%3A0390001000 at 192.168.2.200>
> >;tag=K4HHaZ9v1H07Q
> >>
> >>    To: <sip:61390009000 at 192.168.2.200 <sip%3A61390009000 at 192.168.2.200>
> >
> >>
> >>  But in order to maintain compatability with a number of PBX's/VoIP
> >> devices on the market, I need to be able to send the invite to the
> >> dynamically registered SIP user, however have it set the Target URI and
> >> To as the same contact number like below:
> >>
> >>
> >> ------------------------------------------------------------------------
> >>
> >>    INVITE sip:61390009000 at 192.168.22.2:5061 SIP/2.0
> >>
> >>    Via: SIP/2.0/UDP 202.0.155.73;rport;branch=z9hG4bKXeND9cHtgKF2j
> >>
> >>    Max-Forwards: 69
> >>
> >>    From: "0390001000" <sip:0390001000 at 192.168.2.200<sip%3A0390001000 at 192.168.2.200>
> >;tag=K4HHaZ9v1H07Q
> >>
> >>    To: <sip:61390009000 at 192.168.22.2:5061>
> >>
> >> Is there a way to do this setting via variables? I can't seem to find
> >> any details for it.
> >>
> >> Thanks
> >>
> >> David
> >>
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