[reSIProcate] Receiving registration with DUM

["Julio Cabezas" <jcabezas@xxxxxxxxxxxxx>]

Hi,     

I am writing a SIP server that is a B2BUA. 
I will configure UAs to point to my server as an outbound proxy.
So my server will receive REGISTERs from UAs, rewrite contact header-field
and forward them to the domain SIP Proxy. 
My B2BUA is not a registrar, I am doing this so any future incoming INVITEs
reach my server instead of getting to the UAs.
       
I am using DUM for the B2BUA and I have already inserted in the code:

_mMasterProfile->addSupportedMethod(REGISTER);                  //allows to
receive REGISTER requests
_mDUM->setServerRegistrationHandler(_mCallbackHandler); //my handler object
derived from ServerRegistrationHandler

But the UAs are receiving "405 Method Not Allowed" from my server as
response to REGISTER.


What am I missing here to allow my server to receive and forward
transparently REGISTER requests ?

Many thanks,
Julio Cabezas