DNSMasq as DHCP server - DD-WRT Wiki

dnsmasq: failed to bind DHCP server socket: Address I have a box setup as a PXE server. The interface that will provide DHCP leases is eno3. dnsmasq is installed and provides tftp service ** bind is not installed - Ubunutu 18.04 ** Error: dnsmasq: failed to bind DHCP server socket: Address already in use However, netstat indicates dnsmasq has control of port 67. (DHCP) OpenWrt Project: Dnsmasq Dnsmasq is a lightweight, easy to configure DNS-forwarder and DHCP-server.It is designed to provide DNS and, optionally, DHCP, to a small network.It can serve the names of local machines which are not in the global DNS.The DHCP-server integrates with the DNS server and allows machines with DHCP-allocated addresses to appear in the DNS with names configured either in each host or in a central dnsmasq - Wikipedia dnsmasq is a lightweight, easy to configure DNS forwarder, designed to provide DNS (and optionally DHCP and TFTP) services to a small-scale network. It can serve the names of local machines which are not in the global DNS. dnsmasq's DHCP server supports static and dynamic DHCP leases, multiple networks and IP address ranges.

It will tell the DHCP server which host to give out IP addresses for. dhcp-range This is the range of IPs that DHCP will serve: 192.168.0.20 to 192.168.0.50, with a lease time of 24 hours. The lease time is how long that IP will be linked to a host. Dnsmasq will, set or find out automatically, lots of common networking and connection values.

linux - How do you get dnsmasq to specify alternate DNS Another way is to set your dnsmasq server to be the DNS server for DHCP, and use /etc/resolv.conf on the dnsmasq server to specify your list of DNS servers. That way you can easily change DNS (and set aliases) without having to wait for DHCP renewal - just either restart or kill -HUP dnsmasq to reload the config. dnsmasq: failed to bind DHCP server socket: Address

Refer to the DNSmasq documentation, especially the dnsmasq manpage and sample configuration file.The local keyword tells DNSmasq to perform those domain lookups with local data. This affects requests send to DNSmasq for foo.localnet and bar.localnet, for example.I don't think this is what you want. # Add local-only domains here, queries in these domains are answered # from /etc/hosts or DHCP

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