[dns-operations] the slave verify the notify IP

[Darren Pilgrim]

On 12/11/2013 2:09 AM, Dnsbed Ops wrote:
> Does the slave verify the notify IP?
> When the master send a notify to slaves, does the slave make sure it is
> from the correct master IP?

That's implementation specific, but usually yes.  It's mostly 
meaningless, however, since notify messages can arrive over UDP.  Use 
signed notifies if you want to restrict who can send notifies to your 
slaves.