Quoting deloptes (2020-03-03 21:07:44) > David wrote: > > > [...] > > > >> But the codes, alas, are not interpretable according to the > >> ref given. An exercise for the reader :) > >> > >> [1] https://en.wikipedia.org/wiki/DHCP#Options > > > > My guess (untested) would be per Section 8.4 in > > https://tools.ietf.org/html/rfc2132 > > with the leading Code=43 and Len=n > > octets possibly prepended by the software. > > > > And a bit of idle searching [1] suggests that perhaps (untested) > > only the trailing "Raspberry Pi Boot" string is required. > > > > Also I notice that 50:58:45 spells "PXE". > > > > [1] https://www.raspberrypi.org/forums/viewtopic.php?t=209247#p1294345 > > Hi, I read the DHCP documentation, but it does not specify how those options > are encapsulated. The string "Raspberry Pi Boot" was not sufficient to do > the work. I guess it is important to code the whole structure incl. this > PXE (50:58:45) > > https://kb.isc.org/docs/isc-dhcp-44-manual-pages-dhcp-options#VENDOR%20ENCAPSULATED%20OPTIONS
Many years ago I messed with PXE booting, and found the official ISC documentation insufficient for me to grasp it. Maybe you and others find my old config snippets - and the comments in them - enlightening for your present use case - especially this one: http://source.jones.dk/local-COMMON.git/tree/dhcp3/dhcpd.pxe - Jonas -- * Jonas Smedegaard - idealist & Internet-arkitekt * Tlf.: +45 40843136 Website: http://dr.jones.dk/ [x] quote me freely [ ] ask before reusing [ ] keep private
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