why DHCP client not sending own host name in DHCP request packet?
I am implementing a DHCP server and a Dynamic DNS server. In DDNS i want to update the IP address corresponding to host name. Now generally, DHCP client sends it's own IP address to DHCP server. and DHCP server gives message to DDNS server that this host name's IP address is changed.
But the problem is that DHCP client is not sending it's own IP address.
so, my DDNS's table is not updating.
Note: I am using inbuilt DHCP client.