[Dnsmasq-discuss] DHCP-HOST authentication problems after lease expires

[Albert ARIBAUD]

Hi naesk,

Le Sun, 12 Jun 2016 11:30:06 +0100
naesk <naesyllek at gmail.com> a écrit:

> Hi
> 
> I have DNSMasq running on RaspberryPi ArchLinux
> 
> Using the below configuration on initial start everything works as
> expected. However once the 12 hours of lease has expired both my
> mobile & tablet devices also expire too despite both having infinite
> leases.
> 
> When I restart dsnmasq using systemd both the mobile & tablet devices
> encounter authentication problems when re-obtainting their lease. In
> order to temporarily resolve this I've had to put their IPs in the
> same dhcp-range rather than outside.
> 
> /etc/dnsmasq.conf
> -----------------------------
> no-resolv
> interface=wlan0
> 
> dhcp-range=192.168.2.200,192.168.2.210,12h
> 
> dhcp-host=MYMACADDR,192.168.2.100,mobile,infinite
> dhcp-host=MYMACADDR,192.168.2.101,tablet,infinite
> 
> server=208.67.222.222
> server=208.67.220.220
> 
> log-queries
> log-dhcp

What does your dnsmasq DHCP log say about these two static leases?

Amicalement,
-- 
Albert.