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These are example settings for multiple dnsmasq instances each having their own dhcp section.ĭnsmasq instance lan_dns is bound to the lan interface while the dnsmasq instance guest_dns is bound to the guest interface. to a specific dnsmasq instance is done by the instance option.īy default dnsmasq adds the loopback interface to the interface list to listen when the -interface option is used therefore the loopback interface needs to be excluded in one of the dnsmasq instances by using the notinterface list.

Typically in such configs each dnsmasq section will be bound to a specific interface by using the interface list assigning sections like dhcp, host, etc. Running multiple dnsmasq instances as DNS forwarder and/or DHCPv4 server, each having their own configuration and lease list can be configured by creating multiple dnsmasq sections. If you need multiple DNS forwarders with different configurations or DHCP server with different sets of lease files. etc /init.d /dnsmasq restart Use vendor-specific DHCP option to disable NetBios over TCP for Windows Clients Use the mac classifier to create a tagged group.Īssign different DHCP options to hosts with matching MACs.ĭisable default gateway and specify custom DNS.

Specify custom DNS and possibly other DHCP options. Use the tag classifier to create a tagged group.Īssign individual DHCP options to hosts tagged with tag1. This is an implementation of the -dhcp-host option.

Using multiple MACs per host entry is unreliable, add a separate host entry for each MAC if the host has more than one interface connected simultaneously. Reconnect your clients to apply the changes. Uci add_list dhcp.mac= "aa:bb:cc:dd:ee:ff" Add a fixed IPv4 address 192.168.1.22 and name mydesktop for a machine with the MAC address 00:11:22:33:44:55.