adding DHCP option to Additional DNS options. I had it in DHCPd options instead of DNS options.īit odd, but I guess it makes sense since it's a dnsmasq option. I was putting it in the wrong options box. Goto Status/LAN and look at the line DHCP-Daemon (DHCP Status). TFTPD32 DHCP OPTION 150 CONFIGURATION HOW TOAny suggestions on how to make the dnsmasq actually hand out the right thing? Is there any way dnsmasq and the default dhcp server could be clashing?Īre you shure that you are using DNSMasq and not DHCPd and that you add the following line in Additional DNS Options (not Additional DHCPd Options!)? I suggest you a Sniffer to test the DHCP.įor DHCP boot, look at the option 'Next server IP address' and 'Boot file name'. Posted: Sun 18:59 Post subject: DHCP debugging Is there anyway to test the DHCP to see if it's handing out the correct pxe information? A debug of sorts? I also have tftp-hpa running with the correct files in place. That machine is set to get the same IP everytime. I have it bridged so it should be getting it's information from my dd-wrt router. I started up a VMWare virtual box, and the PXE boot tries to get an IP from DHCP, but just times out. Hi, I have set this up and I do not seem to be getting the correct information sent to my machine, actually, it doesn't look like it's getting any at all. Note that network-ids are prefixed by "net:" to distinguish them. If the optional network-id(s) are given, they must match for this configuration to be sent. If dnsmasq is providing a TFTP service (see -enable-tftp ) then only the filename is required here to enable network booting. Server name and address are optional: if not provided, the name is left empty, and the address set to the address of the machine running dnsmasq. Set BOOTP options to be returned by the DHCP server. This option will load pxelinux.0 from the tftp server at 192.168.230.1 which is my configuration.ītw: you can find the dnsmasq manpages here U can easily use the dhcp server of DD-WRT (DNSMasq btw).Įnable Use DNSMasq for DHCP in Setup/Basic Basic and go to Administration/Services.Įnable the DNSMasq and add the following line in Additional DNS Options (not Additional DHCPd Options!): Posted: Mon 9:44 Post subject: DD-WRT DHCP with external TFTP Server for PXE Boot
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