1Hello, 2 3For some specific application I needed to deny access to a MAC address 4to a lease. For this reason I modified the dhcp-script behavior and is 5called with an extra parameter "access" once a dhcp request or discover 6is received. In that case if the exit code of the script is zero, 7dnsmasq continues normally, and if non-zero the packet is ignored. 8 9This was not added as a security feature but as a mean to handle 10differently some addresses. It is also quite intrusive since it requires 11changes in several other subsystems. 12 13It attach the patch in case someone is interested. 14 15regards, 16Nikos 17 18nmav@gennetsa.com 19 20 21