[Dnsmasq-discuss] Using dhcp-hosts for static entries
Geert Stappers
stappers at stappers.nl
Sat Aug 22 14:42:37 BST 2020
On Sat, Aug 22, 2020 at 02:38:40PM +0200, Olivier wrote:
> Hello,
>
> I've discovered dhcp-hostsfile option.
>
> Is it possible to use this file as an alternative way to define static DNS
> entries as you would with an /etc/hosts file (and as updating with a simple
> SIGUP seems be convenient to me) ?
>
> If I'm correctly understanding man page (see [1]), it should be possible
> with a line like
> "--dhcp-host=lap,192.168.0.199" which "allocate the machine lap the IP address 192.168.0.199".
See [2]
"--dhcp-host=192.168.0.199,lap" which "allocate the machine lap the IP address 192.168.0.199".
> In this exact contact, what does "lap" stands for given dhcp-host syntax
> (see [2]) ? Is it an hostname ? An id ? A tag ?
Hostname. id is prefix with "id:", tag is prefix with "tag:"
> May I add that with Debian Buster's 2.80, both lines bellow failed:
> foo,1.2.3.4
> 1.2.3.4,bar
More likely that "failed" means this time
what is configured was not the complete configuration
Groeten
Geert Stappers
[1] http://www.thekelleys.org.uk/dnsmasq/docs/dnsmasq-man.html
[2] -G, --dhcp-host=[<hwaddr>][,id:<client_id>|*][,set:<tag>][tag:<tag>][,<ipaddr>][,<hostname>][,<lease_time>][,ignore]
--
Silence is hard to parse
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