Hi Daniel,
I suggest you call a SipX-attached phone from OCS 2007 first. Simply create a
SipX User and use, for example, X-Lite to connect. Specify a number from your
internal number pool as the alias for the SipX user; use a number that is not
assigned to any OCS user or contact object. Your OCS route(s) should route that
number to SipX. SipX should then route the call to the X-Lite client
independent of any dial plans or authorization on dial plans. See if that works
without the 407.
One more thing. If the two IP addresses of your OCS 2007 mediation server are
from the same network segment, you run the risk of OCS 2007 using the wrong IP
address for communication with SipX. You must make sure that the OCS 2007
mediation server always uses the IP address that you specified for the
"gateway" side on OCS, which must also be the IP address you specified on the
Sipx SIP Trunk Gateway for the OCS mediation server. You can do this by way of
the "route add" command.
Regards,
Stephan
> From: [email protected]
> To: [email protected]
> Date: Tue, 18 Aug 2009 20:25:15 -0400
> Subject: Re: [sipx-users] ocs calling external using sipX
>
> Could this be achieved by using sipX user aliases?
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of Daniel Yu
> Sent: Tuesday, August 18, 2009 3:19 PM
> To: Scott Lawrence
> Cc: sipX Users Mailing List ([email protected])
> Subject: Re: [sipx-users] ocs calling external using sipX
>
> Maybe I'm wrong, but I don't see how I can set up OCS to use some identity to
> call sipX gateway.
>
> -----Original Message-----
> From: Scott Lawrence [mailto:[email protected]]
> Sent: Tuesday, August 18, 2009 12:21 PM
> To: Daniel Yu
> Cc: sipX Users Mailing List ([email protected])
> Subject: Re: [sipx-users] ocs calling external using sipX
>
> On Mon, 2009-08-17 at 19:13 -0400, Daniel Yu wrote:
>
> > I am trying to set up OCS to call external number through sipX, the
> > call didn’t go through. After looking at the log using sipviewer, I
> > saw there is a 407 Proxy Authentication Required. I suspect that sipX
> > is challenging OCS for authentication. How do I solve this?
>
> In order to protect your PSTN connection (and the costs you incur when
> it is used), sipXecs dial plans normally have some permission associated
> with outside calls. Without them, anyone could make calls to anywhere
> at your expense.
>
> http://sipx-wiki.calivia.com/index.php/Securing_Calls_to_the_PSTN
>
> You need to create an identity (user) with the permission required for
> the dial plan, and then configure OCS to use that identity so that it
> can respond to the 407 challenge.
>
>
>
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