<div dir="ltr"><div class="gmail_default" style="font-family:georgia,serif">Hello Will,</div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">You would need a wireshark capture to see the issue here, the log does not tell the whole story.</div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">It would appear that both DHCP servers are answering the clients's requests.</div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">We don't know your network configuration, or how the ISP's 'router' is set up to be able to say for sure.</div><div class="gmail_default" style="font-family:georgia,serif">But you should limit the IP range of each to avoid the other.</div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">What I do, is use dnsmasq in a (mostly) open source GUI wrapper called NGFW by Untangle. It can replace the NAT/router/firewall/DNS/DHCP services of the ISP device, if you get it (ISP device) into bridged mode. You would have to provide for a Wi-Fi Access Point separately.</div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">What is your ISP?</div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">Nice .conf, for home, BTW.</div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">Jim A.</div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Feb 1, 2017 at 5:39 PM, Will Parsons <span dir="ltr"><<a href="mailto:varro@nodomain.invalid" target="_blank">varro@nodomain.invalid</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I have two DNS servers on a single network - one on the router provided by<br>
the ISP and one running dnsmasq on one of my own machines (which I'd like to<br>
be preferred if it's available).<br>
<br></blockquote></div></div></div>