On 09/04/2011 02:30 AM, Iñaki Baz Castillo wrote:
> 2011/9/3 Aaron Clauson<[email protected]>:
>> I've had a user come to me with a problem where they can't get calls through
>> to one of their suppliers because the Contact URI on the INVITE request
>> doesn't match the Contact URI on their registration binding.
> Such "annoying" policy means that the proxy/registrar just wants to
> talk with stupid phones, those which are supposed to use a single
> socket for all, a single "line", a single AoR, and so. It's indeed
> sad. I've never seen something so "strict".
>
>
I have seen such behavior from a popular switch and needed to modify my
SBC code to lookup the binding from the registrar and rewrite the
contact URI. Sadly, this is something that a proxy can't do and one of
those various reasons why people resort to SBC's.
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