DHCPDISCOVER requests from an off-by-one MAC address
- by Aleksandr Levchuk
In a Linux DHCP server I'm getting a bunch of these log lines:
dhcpd: DHCPDISCOVER from 00:30:48:fe:5c:9c via eth1: network 192.168.2.0/24: no free leases
I don't have any machines with 00:30:48:fe:5c:9c and I don't intend to give out an IP to 00:30:48:fe:5c:9c (whatever that could be).
I tracked down the server that this is coming from and…