[Dnsmasq-discuss] what is 'next-server' ? is it dhcp-option 66?
Bino Oetomo
bino at jogjacamp.co.id
Sat Jun 26 02:55:01 UTC 2021
Dear All.
I have 3 Virtualbox guest.
A. tftp-server DNSMASQ v.2.80 with IP address 10.10.254.1
B. dhcp-server DNSMASQ v.280 with IP address 10.10.254.2 and 10.10.253.1
(This one facing IPXE client)
C. IPXE client
When I config dhcp server with:
'dhcp-boot=lpxelinux.0,server.name,10.10.254.1'
IPXE client received 'next server' 10.10.254.1
Next try, I commented 'dhcp-boot' line, and put
dhcp-option=66,10.10.254.1
dhcp-option=67,lpxelinux.0
DNSMASQ log says:
dnsmasq-dhcp: 3891074361 next server: 10.10.253.1
dnsmasq-dhcp: 3891074361 sent size: 1 option: 53 message-type 5
dnsmasq-dhcp: 3891074361 sent size: 4 option: 54 server-identifier
10.10.253.1
dnsmasq-dhcp: 3891074361 sent size: 4 option: 51 lease-time 12h
dnsmasq-dhcp: 3891074361 sent size: 4 option: 58 T1 6h
dnsmasq-dhcp: 3891074361 sent size: 4 option: 59 T2 10h30m
dnsmasq-dhcp: 3891074361 sent size: 4 option: 1 netmask 255.255.255.0
dnsmasq-dhcp: 3891074361 sent size: 4 option: 28 broadcast 10.10.253.255
dnsmasq-dhcp: 3891074361 sent size: 4 option: 3 router 10.10.253.1
dnsmasq-dhcp: 3891074361 sent size: 12 option: 67 bootfile-name lpxelinux.0
dnsmasq-dhcp: 3891074361 sent size: 12 option: 66 tftp-server 10.10.254.1
and the IPXE client receive 10.10.253.1, not as described by option:66
Is 'next-server' different from dhcp-option-66?
Sincerely
-bino-
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