[OpenSIPS-Users] SUBSCRIBE without REGISTER

[Saúl Ibarra Corretgé]

On Feb 21, 2013, at 7:55 AM, Shanon Swafford DFWAVC.COM wrote:

> Hi guys,
> 
> 
> Would it be possible for UAS to SUBSCRIBE to OpenSIPS without Registering first?
> 

Sure.

> And receive NOTIFY msgs when the user gets a phone call?
> 

How would OpenSIPS know that a user gets a phone call if she is not registered?

> I have everything working when my app REGISTERs first, but wish to remove that piece.
> 
> 
> If not, is there something in the REGISTER that would stop OpenSIPS from sending INVITES to the UAS?  I've tried "Allow: NOTIFY, CANCEL", but still get INVITE msgs.
> 

Checkout the 'm' flag in the lookup function: http://www.opensips.org/html/docs/modules/devel/registrar.html#id293002


Regards,

--
Saúl Ibarra Corretgé
AG Projects