[Serusers] REGISTER, INVITE and authentication

[Iqbal]

missed that one :-)

Iqbal

On 7/23/2005, "Dave" <ddx66 at yahoo.com> wrote:

>The problem is how do you know from whom the first
>INVITE is coming from? Also, what if the first user
>tries to make a second call?
>
>
>
>--- Iqbal <iqbal at gigo.co.uk> wrote:
>
>>
>> you could use avpops,
>>
>> when u get invite from first user, write to db, when
>> second invite comes
>> check if db field exists if so deny call,
>>
>> Iqbal
>> On 7/23/2005, "Alberto Cruz" <acruz at tekbrain.com>
>> wrote:
>>
>> >I know that SER by it self doesn't include a
>> parameter or option to
>> >limit the max concurrent calls for a sip user.
>> >
>> >Some UA like Linksys PAP2 have the option to
>> configure it to provide
>> >dial tone only if they are registered with the
>> Proxy you could try that
>> >option.
>> >
>> >Regards
>> >
>> >Alberto Cruz
>> >Dave wrote:
>> >
>> >>Hi,
>> >>I am facing the following problem: I force a
>> maximum
>> >>of one registration per sip user (
>> >>modparam("registrar", "max_contacts", 1). I also
>> >>authenticate INVITES (proxy_authorize()).
>> >>
>> >>When a second UA tries to register, it is denied
>> as
>> >>expected and registration fails. But when this
>> second
>> >>client places a call, it suceeds  even though it
>> is
>> >>not registered (The proxy_authorize for INVITE
>> suceeds
>> >>since the credentials are good).
>> >>
>> >>I do not want this second client to place a call
>> since
>> >>it is not registered. I have looked at all the
>> various
>> >>functions and there seems to be no way this.
>> Checking
>> >>whether the "from" uri is registered will not help
>> >>since the first client is already registered.
>> >>
>> >>Is there any way to handle this?
>> >>Thanks
>> >>
>> >>
>> >>
>>
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>> >>
>> >>
>> >>
>> >
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>> >
>>
>
>
>
>
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