Sounds like a crappy way of correlating a call especially if u have several b2bua?s. Several commercial products out there that have multiple ways of correlating a call. Sent from my iPhone
On Jan 22, 2018, at 4:10 PM, Zilk, David <David.Zilk at cdk.com> wrote:
If you click on the ?Merge? dropdown while displaying the Legs by Header, you can select ?SIP History? to display the SIP Ladder diagram of all the legs together.
David
From: VoiceOps [mailto:voiceops-bounces at voiceops.org] On Behalf Of Matthew Beckwell Sent: Monday, January 22, 2018 1:02 PM To: voiceops at voiceops.org Subject: Re: [VoiceOps] Broadworks / Merging calls with Voipmon
Hi Matt, Here's what I've done to get close to what you're looking for...
In the BroadWorks Application Server, set these parameters:
AS_CLI/Interface/SIP> sendCallCorrelationIDAccess = true sendCallCorrelationIDNetwork = true
Once you do that, you'll see BroadWorks start to add a header for "related" calls. They will have have a common correlation header (but different call-id) like this:
X-BroadWorks-Correlation-Info:1126786:1
Then, in voipmonitor.conf you can set this parameter in the sniffer configuration to keep track of that header's value in the database:
matchheader = X-BroadWorks-Correlation-Info
VoIPmonitor won't merge them into a single SIP Diagram (at least not that I've found)-- but you should start to see the "related" call legs (with different Call-ID's but the same X-BroadWorks-Correlation-Info header) show up in the "Legs by header" tab when you're looking at a call's details in the VoIPmonitor GUI.
~Matthew
On Mon, Jan 22, 2018 at 2:36 PM, Matthew Crocker <matthew at corp.crocker.com> wrote:
Hello,
We currently have Broadworks/AcmePacket handling calls to/from customers. We have a couple VoipMon sensors running watching all traffic inside/outside our SBC. Currently calls are presented in VoipMon as two different calls (PSTN -> Broadworks & Broadworks -> Polycom) or (Polycom -> Broadworks & Broadworks -> PSTN). The Call-id on each call is different, Broadworks generates a new SIP Dialog for the call. If the customer has a hunt group there could be several INVITEs going out to multiple phones, all with different Call-Id. Does anyone know of a way to get VoipMon to merge the calls into a single CDR/SIP Diagram? Is there a way to configure Broadworks to embed the original Call-Id in the new INVITE (Parent-Call-Id Header)?
I?m running R20sp1
Thanks
-Matt
-- Matthew Crocker Crocker Communications, Inc. President
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