February-March 2002
slideset 7 -48
DNS
data and the transport layer
nIn
principle the transport layer does not have influence on DNS data;
uData
can be published by servers running on IPv4 or IPv6, content should not differ
uTransition
problem: IPv6 client might not be able to see IPv6 servers and vice verse
uTransition
problems are by far not solved
nException
to above: IPv4 mapped addresses
uMapping
is depended on OS libraries