[Freeswitch-users] NPDI tel URI parameters appearing in SIP URI

[Victor Chukalovskiy]

Avi,

I know this part of the WiKi....thank you but I don't think it helps here.

-Victor

On 02/19/2013 07:25 PM, Avi Marcus wrote:
> You'll have to use a regex and capture it manually.
> See: 
> http://wiki.freeswitch.org/wiki/Regular_Expression#LNP_.28Local_Number_Portability.29
>
> -Avi
>
> On Wed, Feb 20, 2013 at 12:25 AM, Victor Chukalovskiy 
> <victor.chukalovskiy at gmail.com <mailto:victor.chukalovskiy at gmail.com>> 
> wrote:
>
>     Hello,
>
>     SIP call comes on leg A as following:
>     INVITE sip:6135555555 <tel:6135555555>*;npdi=yes*@1.2.3.4:5060
>     <http://1.2.3.4:5060> SIP/2.0
>
>     ${destination_number} var becomes "6135555555
>     <tel:6135555555>;npdi=yes"
>
>     On leg B I send the call to gateway using unaltered
>     ${destination_number}:
>     <action application="bridge"
>     data="sofia/gateway/test_gw/${destination_number}"/>
>
>     I see the following on leg B:
>     INVITE sip:6135555555 at 5.6.7.8:5060
>     <mailto:sip:6135555555 at 5.6.7.8:5060>*;npdi=yes* SIP/2.0
>
>     So, FS moved ";npdi=yes" which is a tel URI parameter into the
>     very end as if it was a SIP URI parameter. Such behavior does not
>     seem correct. Is this a bug? Found the following implementation
>     discussion:
>     http://comments.gmane.org/gmane.ietf.sip-implementors/21554
>
>     Please help to make FS send tel URI parameters unaltered using
>     bridge application and a gateway. WiKi for bridge dial-plan tool
>     has some examples but it does not make use of gateway and I need
>     to use gateway.
>
>     Thank you,
>     Victor
>
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