Using checkval for Call Routing with Sippy B2BUA

Tobias Wolf tobias.wolf at
Thu Jan 8 18:05:10 CET 2009


Luciano Afranllie schrieb:
> Some questions:
> SIP proxies are not making authentication, the authentication is being
> done only by B2BUA?
> For granting access you don't care if the caller is authorized to make
> the call, you only care if destination is valid?
This is correct. All incoming voip traffic comes from SIP Server which are 
always allowed to access the B2BUA, but it is uncertain if the Destination is 
valid and, if it is valid, which route it should be forwarded to.


   Tobias Wolf

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