Fail over serves on different VLANS

/dev/rob0 rob0 at
Thu Jan 14 12:45:09 UTC 2016

On Thu, Jan 14, 2016 at 01:18:00PM +0100, Klaus Vink Slott wrote:
> How does the server "see if the other server makes an offer". Do 
> they need to bee on the same VLAN or is it communicated directly 
> between the servers?

The dhcpd servers define a TCP port in their configuration.  They 
have an internal protocol by which their leases are communicated 

See "CONFIGURING FAILOVER" in the dhcpd.conf(5) manual.
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