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
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