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

Ken Rice krice at freeswitch.org
Wed Feb 20 03:57:00 MSK 2013


If its actually moving the ndpi to the host side thats a bug open a jira and attach debug logs with sip trace on

Sent from my iPhone

On Feb 19, 2013, at 6:25 PM, Avi Marcus <avi at avimarcus.net> 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> wrote:
>> Hello,
>> 
>> SIP call comes on leg A as following:
>> INVITE sip:6135555555;npdi=yes at 1.2.3.4:5060 SIP/2.0
>> 
>> ${destination_number} var becomes "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;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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> 
> 
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