This looks like someone implemented dns-x20 which was a anti-spoofing
proposal which made use of the fact that queries where case insensitive
and that most servers preserved the case of the question in the
reply. This gives a few extra bits on top of the query id much the
same as using random por
Hi all.
I have an odd issue - a particular device is apparently ignoring
apparently legal DNS responses. The only differences I can see between
the responses that do work and the responses that don't work are that in
the responses that don't work:
a) the case of the response has been folded to l
On 8/10/13 3:37 AM, Matus UHLAR - fantomas wrote:
however, reverse DNS records must not be zero-filled (those won't be taken
into account)
On 10.08.13 10:26, Eduardo Bonsi wrote:
I put zeros just as an example.
it can be 111.111.111.111 where 1= (any ipv4 number) or
000.000.000.000. where 0
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