[vbox-dev] EFI PXE boot

[Sanjay Kinger]

Thanks,
Sanjay Kinger
> 
> Anybody has got experience on how to network book a VM in EFI mode. I have setup a DHCP+TFTP server on one of the VM and am able to network  boot another VM (on same network) in BIOS mode.
> 
> DHCP Discover request is received by DHCP server in case of BIOS boot. However no such request is received in case of EFI boot mode. Am I missing something? Any help is much appreciated 
> 
> VirtualBox Version - 4.3.20 with Oracle VM Virtualbox extension installed.
> host OS - Windows 7
> guest - RHEL 6.2 x64
> DHCP+TFTP server - RHEL 6.2 x64
> 
> ------
> 
> 15:22:58.402308 IP (tos 0x0, ttl 64, id 256, offset 0, flags [none], proto UDP (17), length 405)
> 0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 08:00:27:2a:bc:a1, length 377, xid 0x223cdb08, secs 4, Flags [none] (0x0000)
> Client-Ethernet-Address 08:00:27:2a:bc:a1
> Vendor-rfc1048 Extensions
> Magic Cookie 0x63825363
> DHCP-Message Option 53, length 1: Discover
> MSZ Option 57, length 2: 1472
> ARCH Option 93, length 2: 0
> NDI Option 94, length 3: 1.2.1
> Vendor-Class Option 60, length 32: "PXEClient:Arch:00000:UNDI:002001"
> CLASS Option 77, length 4: "iPXE"
> Parameter-Request Option 55, length 21: 
> Subnet-Mask, Default-Gateway, Domain-Name-Server, LOG
> Hostname, Domain-Name, RP, Vendor-Option
> Vendor-Class, TFTP, BF, Option 128
> Option 129, Option 130, Option 131, Option 132
> Option 133, Option 134, Option 135, Option 175
> Option 203
> T175 Option 175, length 27: 177.5.1.128.134.16.14.33.1.1.16.1.2.39.1.1.235.3.1.0.0.23.1.1.21.1.1
> Client-ID Option 61, length 7: ether 08:00:27:2a:bc:a1
> GUID Option 97, length 17: 0.203.72.229.200.180.132.64.62.184.242.72.147.62.82.136.230
> END Option 255, length 0
> ------
> 
> Thanks,
> Sanjay
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