ISC DHCP server always ACKs DHCPREQUESTs without checking the server identier

[Simon Hobson]

Jordan Gordeev wrote:

>I'm not using failover. I'd really like to know the reason for ACKing
>REQUESTs for other servers.

It isn't a request for other servers, it's a request BROADCAST to all 
servers. If the address requested is valid for the network & server 
config then it's valid for the server to ack it.