[reSIProcate] makeRegistration question

["Yong, Chee Yeew " <Chee-Yeew.Yong@xxxxxxxxxxxxxxx>]

Hi,

Hope I am posting to the right forum. My previous posting could be too
open-ended, that's probably why there were no replies. Anyhow, hope this is
easier to answer/advise.

The makeRegistration function takes only 1 NameAddr, which I take to be the
SIP URI of the registrar. Is this correct? 
If it is correct, then how is Contact field in the REGISTER request
populated?
How about the To and From fields?

At the moment, my Request-URI, To, and From fields contain the numeric IP
address (due to the numeric IP address that I supplied as 'target') of the
registrar, which I think is incorrect behaviour. My Contact field is empty.
Please advise.

Regards,
Chee