More clues...
Timothe Litt
litt at acm.org
Wed Jan 21 10:35:13 UTC 2015
Because it bugs me (yes, pun intended), I played some more with
the sample DUID
"\001\000\000\000\000\001\000\001\024\352\033$\010\000'*\230\202"
This unpacks into hex '010000000001000114ea1b240800272a9882'
Working backwards, I believe it represents:
01000000 0001 0001 14ea1b24 08:00:27:2a:98:82
Where 01000000 is the client IAID -- unfortunately in native, not
network order.
This makes it impossible to maintain lease files if a server's
endianness changes
in an upgrade. Seems like a bug.
Then 0001 would be the DUID type (LLT), 0001 would be the HWtype (ethernet),
14ea1b24 would be sun, 13 Feb 2011 04:31:32 GMT - which is close enough
to the
other times in the sample lease file to be credible.
And 08:00:27:2a:98:82 seems like a reasonable ethernet link address.
Digging through the code, this analysis seems to be correct.
I'll file the bugs.
I still would appreciate some lease files that I can use for test data...
--
Timothe Litt
ACM Distinguished Engineer
--------------------------
This communication may not represent the ACM or my employer's views,
if any, on the matters discussed.
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