[Freeswitch-users] "To field" in sip header

Luis Daniel Lucio Quiroz luis.daniel.lucio at gmail.com
Fri Apr 29 17:13:28 MSD 2016


Tell us your provider, so we can avoid it :)
Le 29 avr. 2016 9:04 AM, "Alex Balashov" <abalashov at evaristesys.com> a
écrit :

> The standards are quite clear that To is a cosmetic header and is not to
> be used for any routing.
>
> Only the Request URI provides "DNIS". If your SIP provider isn't
> differentiating it based on the number dialed, ask them to enable that.
>> --
> Alex Balashov | Principal | Evariste Systems LLC
> 1447 Peachtree Street NE, Suite 700
> Atlanta, GA 30309
> United States
>
> Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)
> Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
>
> Sent from my BlackBerry.
>   Original Message
> From: thomas peterseil
> Sent: Friday, April 29, 2016 08:48
> To: FreeSWITCH Users Help
> Reply To: FreeSWITCH Users Help
> Subject: [Freeswitch-users] "To field" in sip header
>
> hello,
> i have a sip provider with multiple DID´s and they send me all calls with
> the same invite, only the To field in the SIP header is different. how can
> i read the To field in the SIP header to be able to make a call routing
> based on the To field? i tried the following rule but it doesnt work:
>
> ---------------------
>
>
> <include>
> <extension
> name="public_test1">
>         <condition
> regex="all">
>         <regex  field="destination_number"
> expression="^provider1$"/>
>         <regex  field="${sip_h_To}"
> expression="43717072377"/>
>
>
>                 <action application="set"
> data="effective_caller_id_number=7021"/>
>                 <action application="set"
> data="effective_caller_id_name=thomas"/>
>                 <action
> application="answer"/>
>                 <action application="transfer" data="6011 XML inbound1
> "/>
>
> </condition>
> </extension>
>
> ----------------
>
> the To field in the SIP header looks like this:
>
> To: <sip:43717072377 at 193.43.148.37>
>
> thanks a lot for help!
>
> best regards,
> thomas
>
>
>
> _________________________________________________________________________
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