Hi,
in one of our setups we want to have one authorization username per customer,
which in turn got different sip accounts (user names). For each of its accounts
the customer uses the same authorization user name and the same password, just
the user name differs.
We want to enforce a inbound _and_ outbound channel limitations on a per
customer basis, this means on the authorization user. A customer should just be
able to receive/make two (the sum of incoming and outgoing) calls, where it
doesn't matter which of its sip accounts the customer uses.
For outgoing channel limitation I currently achieve this by setting
set_dialog_profile("xyz", "$...@$ar"), where I bind the profile to the auth
user and realm. But for incoming calls, especially from our pstn gateway, I
currently have only access to the "to-uri" and I'm not able to get the current
amount of calls the callee currently has.
Is there a way to retrieve the corresponding auth-user and realm for a local
callee from the "to-uri", already?
If not, where is the best place to start integrating this function? I thought
of adding it to the uri_db module where the functions then could be called just
like
- get_uri_authuser("$tu", "$avp(s:tu_au)") and
- get_uri_authrealm("$tu", "$avp(s:tu_ar)")
Auth user/realm will be returned in the given avp and the function returns
success or no success (if no local user fort he given to-uri exists).
Please tell me if there's already such a possibility so I can start
implementing it if it's not. I think such functions are essential in enforcing
channel limits which affect inbound and outbound channels at the same time for
one user with multiple sip accounts.
Comments appreciated. :-)
Regards,
Andreas
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