On Sat, Jun 26, 2021 at 09:55:01AM +0700, Bino Oetomo wrote: > Dear All.
Hello, > 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 <monospaced_font_required example_given="dnsmasq mailinglist archive"> +-----+ +-----+ +-----+ | | 10.10.254 | | 10.10.253 | | | A +-------------------+ B +-------------------+ C | | |.1 .2| |.1 .dhcp| | +-----+ +-----+ +-----+ </monospaced_font_required> > 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 Come again, because I do see > dnsmasq-dhcp: 3891074361 next server: 10.10.253.1 > dnsmasq-dhcp: 3891074361 sent size: 12 option: 66 tftp-server 10.10.254.1 > Is 'next-server' different from dhcp-option-66? Yes, they are two different "fields" in a DHCP network packet. Regards Geert Stappers Did invest yesterday (in his timezone) a lot of time in an interesting DHCPrelay related problem. -- Silence is hard to parse _______________________________________________ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk https://lists.thekelleys.org.uk/cgi-bin/mailman/listinfo/dnsmasq-discuss
