Re: [OpenSIPStack] [OpenSBC] Two (2) OSBC on net segment

[<sa...@ER...>]

Hi ehernaiz

We experimennted all night and this is the last one we tried but failed.
Please take a look and point out the mistake?


This is your recommendation for outbound call to the PSTN:
UA ->  Access OSBC -> SIPX -> Peering OSBC ->  ITSP

We are using the same two OSBC as for inbound calls. This first half seems
to work fine
UA ->  Access OSBC -> SIPX

In the SipX we created a thrid Gateway (SIP TRUNK) set a sip prefix of 999,
point the the Peering ipaddr and the ITSP's SBC.
in the B2Bua we set [sip:999*] sip:x.x.x.241;ip-trunk=true ==>  ITSP.

**** Our ITSP required only that the DID@Peering-ipaddr to gain access *****

and in the sip-trunk we set
>>>  <root>
>>>     <siptrunk trunk-name="AnyTrunkName"
>>>               route-set="ITSP-ipaddr"
>>>               sip-domain="Peering OSBC-ipaddr"

***** This is set to the Peering.  Should this be set to our sipXecs Box?
*****

>>>               expires="10">
>>>     <trunk-accounts>
>>>>          <account user-name="2125551212"
>>>>                   auth-user-name=""
>>>>                   auth-password=""
>>>>                   inbound-route="sip:2125551212@Peering OSBC-ipaddr"
>>>>                   expires="3600" />
>>>        </trunk-accounts>
>>>
>>>        <transient-accounts>
>>>        </transient-accounts>
>>>
>>>     </siptrunk>
>>>  </root>



Warren Kreckler


----- Original Message ----- 
From: "ehernaez" <ope...@op...>
To: <ope...@li...>
Sent: Saturday, December 29, 2007 9:58 AM
Subject: Re: [OpenSIPStack] [OpenSBC] Two (2) OSBC on net segment


> Hi Warren,
>
> Here is the call flow that you can use to bridge the 2 OSBC instances:
> For an inbound call from PSTN:    ITSP -&gt; Peering OSBC -&gt;  Access
OSBC
> -&gt;  SIPXFor an outbound cal to the PSTN:  UA -&gt;  Access OSBC -&gt;
SIPX -&gt; Peering
> OSBC -&gt;  ITSP
> *inbound calls must be routed through the access OSBC in order to reach
> endpoints that are registered thru the access OSBC
> HTH
>
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