Using OMAPI to release a DHCP lease on a failover pair

sthaug at nethelp.no sthaug at nethelp.no
Thu Jul 30 19:53:08 UTC 2020


> I don't know what your conf or your network looks like, but an IPv4
> subnet requires
> at lease four addresses:
> 1.1.1.0/30  network address - unusable
> 1.1.1.1/30  available
> 1.1.1.2/30  available
> 1.1.1.3/30  broadcast address
> This may be the problem.  Make the pool larger.

We have used ISC DHCP with /31 networks for quite a while. Works fine.
Only one address available for the DHCP client, obviously.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no


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