Dear all, Does someone have some experience combining tools like dnsmasq and roscore? Dnsmasq is a simple to configure DHCP and DNS server. In the DHCP part, it is possible to send back a lot of information to connecting clients. It is normally used to send the DNS IPs and gateway, but can also send a NTP server IP and a lot of other things. I was wondering if someone has tried to send the ROS_MASTER_URI back in the DHCP info. It would be nice to plug a laptop to the network, and tadaaa, all the new nodes I start can join the local ros network without any manual configuration. Comments? -- Cedric Pradalier