[Freeswitch-users] SIP Header Modification / Manipulation

[Michael Jerris]

Your scenario doesn’t make any sense.  We do not send an invite on answer.  You haven’t actually answered what you are trying to actually accomplish, just what you think you want the sip traffic to be in a scenario that doesn’t exist.

> On Dec 15, 2014, at 8:16 PM, Ahmed Habiba <ahabiba at gmail.com> wrote:
> 
> Thanks you really Michael.
> 
> My point is as below:
> 1-when FS get Invite from A number the TO is as below:
> To: <sip:2020 at 71.233.135.12 <sip:2020 at 71.233.135.12>>
> 
> 2-and when I run answer application, FS send invite to A number with TO as below:
> To: <sip:2020 at 71.233.135.12 <sip:2020 at 71.233.135.12>>
> 
> 3-I want when I run answer application to edit the TO header and to add some prefix like 505 as below:
> To: <sip:5052020 at 71.233.135.12 <mailto:2020 at 71.233.135.12>>
> 
> is this possible, by editing sip header, and if so how can I do so?
> 
> Your kind usual support will be appreciated.
> 
>> 
>> From: Michael Jerris <mike at jerris.com <mailto:mike at jerris.com>>
>> To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org <mailto:freeswitch-users at lists.freeswitch.org>>
>> Date: December 13, 2014 at 12:37:42 AM GMT+3
>> Reply-To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org <mailto:freeswitch-users at lists.freeswitch.org>>
>> Subject: Re: [Freeswitch-users] SIP Header Modification / Manipulation
>> 
>> 
>> if you are looking to update the display of the number that is being called on the caller phone, you want to be looking at display udpates, and callee_id_name and callee_id_number params.
>> 
>>> On Dec 12, 2014, at 2:39 PM, Ahmed Habiba <ahabiba at gmail.com <mailto:ahabiba at gmail.com>> wrote:
>>> 
>>> Dears,
>>> 
>>> Kindly help me on how can I modify the SIP header in the re-invite in the below scenario:
>>> 
>>> 
>>> [A Number] <———>[FreeSWitch]<———>[B Number]
>>> 
>>> 
>>> 1-A Number Call B Number (Sip Invite sent from A number)
>>> 2-B number is not registered.
>>> 3-Call logic let FreeSwitch answer the call( Freeswitch send re-invite to A number)
>>> 
>>> in the part number 3 I like to do modification on the SIP headers, by for example changing the From or To.
>>> 
>>> 
>>> Your help will be appreciated.
> _________________________________________________________________________

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