[syslinux] EFI Reboot Timer

[Ady]

> Is there anything I can do from DHCP or the config file that will
> change that timeout so my downloads can complete? Or is there a way
> to have syslinux.efi use something other than TFTP to get the
> kernel/initrd files (FTP, HTTP, etc)? TFTP is inherently slow across
> the WAN since every packet has to be acknowledge before the next one
> can be sent. 
> 
 
Have you tried using "http" features / syntax?

Basic syntax (example):

LABEL linux-http
  LINUX http://boot-server/boot/mykernel
  APPEND initrd=http://boot-server/boot/myinitrd

Additional filename's syntax might be applicable (see the official 
PXELINUX wiki).

Regards,
Ady.