I have a port of ISC DHCP server on QNX.
Every attempt to use it causes “send_packet: No route to host” problems when the dhcpd tries to return the allocated IP address to the client.
The return packet is sent via 255.255.255.255 as a broadcast message.
I believe I need to add 255.255.255.255 as a host into the routing table connected to the interface en0.
However every attempt to use the “route” command fails, it certainly does not work as documented.
Does anyone know how I can get this working ?