[VoiceOps] Broadworks: Preserve sip call-ID

Rakesh Unni rakeshunni at gmail.com
Thu Mar 15 14:35:02 EDT 2012


Any tips on the setup mate?

Much appreciated,
Rakesh

Sent from my iPad

On 15 Mar 2012, at 16:53, Michael Lunsford <Michael.Lunsford at cbeyond.net> wrote:

> Palladion has options other than Call-ID that will allow correlation of call legs including SDP.
>
>
> On Mar 15, 2012, at 12:42 PM, Rakesh Unni wrote:
>
> It's Palladion  we are trying. Not sure why they worry about call-ID manipulation, guess it has some reference to the licensing   validation for transactions.
>
> Thanks
> Rakesh
>
> On 15 March 2012 16:19, Hiers, David <David.Hiers at adp.com<mailto:David.Hiers at adp.com>> wrote:
> Never had to try, but I've never seen anything in BW that is even close to this.  I know that you can't get them to take the "BW" out of the call-ID (sigh....).
>
> You're asking for something that is pretty brittle. If you ever fork, you can't preserve the inbound call-ID on the multiple outbound legs, because call-IDs must be globally unique (RFC3261:8.1.1.4).
>
>
>
> David
>
>
> From: voiceops-bounces at voiceops.org<mailto:voiceops-bounces at voiceops.org> [mailto:voiceops-bounces at voiceops.org<mailto:voiceops-bounces at voiceops.org>] On Behalf Of Rakesh Unni
> Sent: Thursday, March 15, 2012 08:47
>
> To: VoiceOps at voiceops.org<mailto:VoiceOps at voiceops.org>
> Subject: [VoiceOps] Broadworks: Preserve sip call-ID
>
>
>
> Hi guys,
>
> We are running r17 at the moment and currently testing a monitoring platform for both signalling and media. They use sip callID to identify call legs to merge and i would like to have all call legs on one call (from the originating access side to where we send the traffic to for PSTN). Since Broadworks act as a B2BUA it rewrites the originating callID to BW-xxxxx. I've made changes on the SBC to preserve the callID but now need Broadworks to preserve it.
>
> Is it possible on Broadworks to transparent proxy the callID from the access side to the terminating side ?
>
> Thanks
> Rakesh
>
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> --
> Rakesh
>
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