EFI PXE boot
Posted: 8. Jan 2015, 09:10
Anybody has got experience with 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 anything?
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
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 anything?
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