[ipxe-devel] (Error code 3c0920) Operation Not supported

Michael Brown mcb30 at ipxe.org
Wed Aug 20 12:31:02 UTC 2014


On 11/08/14 18:33, Ajeet_Raina at DELL.com wrote:
> subnet 192.168.1.0 netmask 255.255.255.0 {
>    range 192.168.1.1 192.168.1.28;
>    option subnet-mask 255.255.0.0;
>    if exists user-class and option user-class = "iPXE" {
>      filename "bootstrap.ipxe";
>    } else {
>      filename "undionly.kpxe";
>    }
> }
>
> Does it look Ok?

As I said before:

> "If you are trying to boot via TFTP, and you are not specifying a full
> tftp:// URL as the boot filename, then check that your DHCP server is
> handing out a next-server address. (Newer releases of dhcpd do not set
> this address by default.)"

You need a next-server declaration, e.g.

     next-server 192.168.0.x;

Michael



More information about the ipxe-devel mailing list