Hi Brian,

In this case, I guess that the OPenSIPS B2B (handling the REFER) should sit between the OpenSIPS LB and Asterisk - again , this is the case only if the result of the transfer is a call to an Asterisk box too. If the call may be redirected back to a carrier, the OpenSIPS B2B should sit in front of the LB.

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  http://www.opensips-solutions.com
OpenSIPS Summit 2018
  http://www.opensips.org/events/Summit-2018Amsterdam

On 02/07/2018 03:38 PM, Brian Southworth wrote:

Opensips handles the refer sending it to the asterisk box

Regards,

Brian Southworth

Communications Developer


111 Wilmslow Road

Handforth

Wilmslow

SK9 3ER

T: 03333 446677

W: www.clocom.uk <http://www.clocom.uk/>__


        
        

        

        

<http://www.clocom.uk/>__

*From:*Bogdan-Andrei Iancu [mailto:bog...@opensips.org]
*Sent:* 07 February 2018 11:36
*To:* Brian Southworth <brian.southwo...@clocom.uk>; OpenSIPS users mailling list <users@lists.opensips.org> *Subject:* Re: [OpenSIPS-Users] [15066] WARNING:rr:after_strict: no socket found to match RR [1][XXX.XXX.XXX.XXX:5060]

So the target of the refer is to another Asterisk or may be also back to the carrier ?


Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
   http://www.opensips-solutions.com
OpenSIPS Summit 2018
   http://www.opensips.org/events/Summit-2018Amsterdam

On 02/07/2018 01:32 PM, Brian Southworth wrote:

    Hi Bogdan,

    The Cisco phone, generates the refer once you press the xfer
    button when inside a call.

    Caller àopensipsàasteriskàCarrier

    (cisco)

    Regards,

    Brian Southworth

    T: 03333 446677

    W: www.clocom.uk <http://www.clocom.uk/>__


        
        
        
        

        
        
        
        

        
        
        

        

    __

    *From:*Bogdan-Andrei Iancu [mailto:bog...@opensips.org]
    *Sent:* 07 February 2018 09:38
    *To:* Brian Southworth <brian.southwo...@clocom.uk>
    <mailto:brian.southwo...@clocom.uk>; OpenSIPS users mailling list
    <users@lists.opensips.org> <mailto:users@lists.opensips.org>
    *Subject:* Re: [OpenSIPS-Users] [15066] WARNING:rr:after_strict:
    no socket found to match RR [1][XXX.XXX.XXX.XXX:5060]

    Hi Brian,

    Which party is generating the REFER ? the asterisk boxes from
    behind the LB ? or the carrier side ?

    and yes, see you in Amsterdam !!

    Regards,


    Bogdan-Andrei Iancu

    OpenSIPS Founder and Developer

       http://www.opensips-solutions.com

    OpenSIPS Summit 2018

       http://www.opensips.org/events/Summit-2018Amsterdam

    On 02/05/2018 05:52 PM, Brian Southworth wrote:

        I think I get it now thank you Bogdan.

        So I would forward the traffic using the opensips proxy, using
        the if (is_method(“refer”)) to the opensips box that would be
        the B2BUA? To bridge the call ?.

        Also look forward to Opensips summit in may 😊ill see you all
        there got it booked Saturday 😊

        Regards,

        Brian Southworth


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