11 Dec
2008
11 Dec
'08
11:52 p.m.
El Jueves, 11 de Diciembre de 2008, ingdavidcespedes(a)cable.net.co escribió:
SORRYYYYYYY, you were right. What i'm trying to
say is that if the UA
insert the p-p-i and privacy headers, the proxy should understand this and
do what I say above.
The user sends the request with:
From: Anonymous <sip:anonymous@XXXXXx>
P-Preferred-Identity: <sip:alice@domain.com>
Privacy: id
Then the proxy knows who is by checking PPI header and could ask for
credentiales. After it, the proxy would remove PPI before routing the
request.
If the proxy sends the request to a trusted node, it could add PAI header:
P-Asserted-Identity: <sip:alice@domain.com>
Privacy: id
And the next element would remove it if it routes to an untrusted
node/endpoint.
--
Iñaki Baz Castillo