[OpenSIPS-Users] NOTIFY BLF

[Bogdan-Andrei Iancu]

Great !

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
OpenSIPS Summit 2019
   https://www.opensips.org/events/Summit-2019Amsterdam/

On 03/13/2019 02:30 PM, Slava Bendersky wrote:
> Hello Bogdan,
> Issue has being resolved.
> NOTIFY is routed properly right now. Thank you for insight
>
>         if (loose_route()) {
>                 if(is_method("REFER")) {
>                         # Fix contact for REFER in dialog
>                         route(HANDLE_NAT_FIX);
>                 }
>
>                 # BYE rtpengine_delete()
>                 route(RTP_MANAGE);
>
>         route(RELAY);
>         exit;
>         } else {
>                 if(is_method("NOTIFY")) {
>                         xlog("L_INFO", "[$rm] Sending to client\n");
>                         t_relay();
>                         exit;
>                 }
>
>
> volga629
>
> ------------------------------------------------------------------------
> *From: *"Bogdan-Andrei Iancu" <bogdan at opensips.org>
> *To: *"Slava Bendersky" <volga629 at networklab.ca>, users at lists.opensips.org
> *Sent: *Wednesday, March 13, 2019 4:46:30 AM
> *Subject: *Re: [OpenSIPS-Users] NOTIFY BLF
>
> Hi Slava,
>
> I see this is a sequential NOTIFY, so probably part of a SUBSCRIBE'ing 
> session. If so, you need to route it as a generic sequential request 
> via loose_route() + t_relay().
>
> Does the SUBSCRIBE go via your OpenSIPS ? do you do record_route() for 
> it ?
>
> Regards,
> Bogdan-Andrei Iancu
>
> OpenSIPS Founder and Developer
>    https://www.opensips-solutions.com
> OpenSIPS Summit 2019
>    https://www.opensips.org/events/Summit-2019Amsterdam/
> On 03/13/2019 05:24 AM, Slava Bendersky wrote:
>
>     Hello Everyone,
>     Having some trouble to handle NOTIFY for BLF send by Freeswitch to
>     opensips.
>     How I should handle it ? Do I need t_relay to the client ?
>
>
>     2019/03/12 21:40:57.281140 10.100.104.12:5160 -> 10.100.104.7:5060
>     NOTIFY sip:45201 at 47.185.53.190:12428;nat=yes;transport=TCP SIP/2.0
>     Via: SIP/2.0/UDP 10.100.104.12:5160;rport;branch=z9hG4bKjDtU5Zt1ey70a
>     Max-Forwards: 70
>     From: <sip:45200 at dev.ait.local:5160>;tag=054Zqq8YyZTA
>     To: "45201" <sip:45201 at dev.ait.local:5160>;tag=1948650230
>     Call-ID: 0_1579912862 at 192.168.1.32
>     CSeq: 306302851 NOTIFY
>     Contact: <sip:45200 at 10.100.104.12:5160;transport=tcp>
>     User-Agent: FreeSWITCH
>     Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
>     REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>     Supported: timer, path, replaces
>     Event: dialog
>     Allow-Events: talk, hold, conference, presence, as-feature-event,
>     dialog, line-seize, call-info, sla, include-session-description,
>     presence.winfo, message-summary, refer
>     Subscription-State: active;expires=530
>     Content-Type: application/dialog-info+xml
>     Content-Length: 551
>
>     <?xml version="1.0"?>
>     <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info"
>     version="13" state="full" entity="sip:45200 at dev.ait.local">
>     <dialog id="59fc03ba-36f5-4c1c-8a18-f0ac6e81316a"
>     direction="initiator">
>     <state>confirmed</state>
>     <local>
>     <identity display="45200">sip:45200 at dev.ait.local</identity>
>     <target uri="sip:45200 at dev.ait.local">
>     <param pname="+sip.rendering" pvalue="yes"/>
>     </target>
>     </local>
>     <remote>
>     <identity display="*97">sip:*97 at dev.ait.local</identity>
>     <target uri="sip:**45200 at dev.ait.local"/>
>     </remote>
>     </dialog>
>     </dialog-info>
>
>
>     volga629
>
>
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>
>

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