update forwarding denied
LConrad at Go2France.com
Mon Oct 7 15:12:29 UTC 2002
>2) How do I determine the IP address of the machine that is sending
> the DDNS packet?
query logging, as always.
> I am assuming that the IP address contained in the
> message is the address of the master nameserver for the zone that
> the DDNS packet is trying to update.
It sends the DNS query packet with update opcode to the ip of the slave.
The slave's query logging will show the source of the update query. The
contents of the update packet would not contain the ip of the NS to be
As you must know, you really should run updates with TSIG only.
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