fix(nclient4): set NumSeconds field in requests - #567
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Some servers won't respond if numSec field is not set Signed-off-by: Nicolas JENDROWIAK <75165555+shkuviak@users.noreply.github.com>
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Issue
On some DHCP servers, if
NumSecondsfield is not set (=0) in Discovery packet, DHCP server won't answer.I found a discussion mentionning this field in #530
Fix
Register client creation date and set
NumSecondsfield according to seconds elapsed since DHCP process startup, as mentionned in RFC 2131 - 4.4.1