[Serusers] SER outbound routing?

[Geert Nijpels]

Matthew Moyle-Croft wrote:

>Hi, 
>
>I have a few questions about SIP and SER - feel free to blast me if
>they've been asked and answered before - I have tried to find my answers.  
>I'm fairly new to SIP but not to VOIP (I'm sorry, most of my life is spent
>with CCM).  I've played with SIP a bit but not really indepth.
>
>The Scenario:
>
>I have a few SIP phones at home (mostly Cisco 7940s and ATAs etc) and I want
>to build a residential gateway that will allow me to do the following in
>terms of "external" stuff:
>
>Route outgoing calls to particular proxies that require (usually) digest
>authentication (eg. iconnecthere for international dialing, fwd, etc) - the
>thing I don't get is the authentication side of things - ie. the phone won't
>know it needs to authenticate so the SIP proxy must provide this ...
>  
>
Look here for a post from Jiri explaining why SER won't register with 
other proxies. The problem is indeed the authentication part:
http://lists.iptel.org/pipermail/serusers/2003-January/000261.html

Kind regards,

Geert Nijpels