dnsmasq.conf

user=root

# disable dns server
port=0

# enable tftp server
enable-tftp
tftp-root=/pxe

# dhcp proxy mode. do not act as the authoratitive dhcp server
dhcp-range=192.168.0.1,proxy,255.255.0.0

# send disable multicast and broadcast discovery, and to download the boot file immediately
dhcp-option=vendor:PXEClient,6,2b

# set tag ENH if request comes from iPXE (iPXE user class)
# dhcp-match=set:ENH,175 # alternative way, look for option 175

dhcp-userclass=set:ENH,iPXE



#Here, I define netboot types
#dhcp-vendorclass=set:BIOS,PXEClient:Arch:00006
#dhcp-vendorclass=set:UEFI,PXEClient:Arch:00007









# when dhcp-range mode=proxy, the filename to download. here the .0 is ommited as it gets auto-added

# if request comes from firmware, load iPXE via TFTP
#pxe-service=tag:!ENH,tag:BIOS,X86PC, PC-DOS: Chainload Boot - iPXE, undionly.kpxe
#pxe-service=tag:!ENH,tag:UEFI,X86-64_EFI, UEFI: Chainload Boot - iPXE, ipxe.efi

#pxe-service=tag:!ENH,X86-64_EFI, UEFI: Chainload Boot - iPXE, ipxe.efi
pxe-service=tag:!ENH,X86PC, PC-DOS: Chainload Boot - iPXE, undionly.kpxe

# if request comes from iPXE, direct it to boot from boot.ipxe


# dhcp-boot=tag:ENH,http://192.168.69.69/boot.ipxe
#pxe-service=tag:ENH,tag:BIOS,X86PC, PC-DOS: boot.ipxe - iPXE, http://192.168.69.69/boot.ipxe
#pxe-service=tag:ENH,tag:UEFI,X86-64_EFI, UEFI: boot-uefi.ipxe - iPXE, http://192.168.69.69/boot-uefi.ipxe

#pxe-service=tag:ENH,X86-64_EFI, UEFI: boot-uefi.ipxe - iPXE, http://192.168.69.69/boot-uefi.ipxe
pxe-service=tag:ENH,X86PC, PC-DOS: boot.ipxe - iPXE, http://192.168.69.69/boot.ipxe

# optional settings

# move boot server and filename information out of dedicated fields into DHCP options.
# makes extra space in the DHCP packet for other options but can confuse old / broken clients

#dhcp-no-override

# secure: only serve files owned by the dnsmasq user (root)
#tftp-secure

# enable logging
log-queries
log-dhcp

TFTP directory /tftpboot inaccessible: Permission denied <- I cannot solve this.