Protocol used to transfer zone data

[James A Griffin]

"Sean M. Tucker" wrote:
> 
> Hi,
> I'm trying to figure out how zone data is transferred for master/slave
> servers.  I am reading that it's multicast,
Where did you read this ------^^^^^^^^^^^^^^?

> it's UDP,
Yes - for negotiation as to need to perform a transfer

> its TCP... Does
Yes - for the actual transfer if needed (or forced)

> anyone know for real, and hopefully able to point me to some RFC or
> something?
> 
> Thanks,
> -Sean
> 
> *TOCBOOT*