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Re: COM/NET informational message

  • From: Edward Lewis
  • Date: Fri Jan 03 13:48:27 2003

At 18:31 +0000 1/3/03, E.B. Dreger wrote:
UTF-8 is a standard.  MS products have used two-octet chars to
support Unicode for a long time.  Any reason to add yet another
encoding?
Sounds like a question to ask of the IETF.

How about encouraging widespread adoption of EXISTING standards
instead of adding more cruft?  UTF-8 is standard.  Proper DNS
implementations are eight-bit safe.  People upgraded browsers
due to SSL, Year 2000, Javascript...
The DNS protocol is not 8-bit safe, much less any implementations of it. This is because ASCII upper case characters are down cased in comparisons. I.e., the following are equivalent label values in DNS: ABCDEF and abcdef and AbCdEf. Each has distinct binary encodings, but DNS comparisons treat them as equal.
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Edward Lewis +1-703-227-9854
ARIN Research Engineer