Failover host stops releasing IP's if the peer is down.

Niall O'Reilly niall.oreilly at ucd.ie
Mon Dec 9 14:39:54 UTC 2019


On 9 Dec 2019, at 13:39, p0wn3rs wrote:

> Is there a way to "timeout" the surviving server and set it on 
> partner-down automatically?

Sure. See https://kb.isc.org/docs/isc-dhcp-44-manual-pages-dhcpdconf (or 
the
corresponding documentation for the version of interest to you) and in 
particular
the warning, "Think very carefully before enabling this feature."

Niall O'Reilly


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