Re: national characters in hostname or file name
From: Alexander Skwar (alexander_at_skwar.name)
Date: 09/29/05
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Date: Thu, 29 Sep 2005 22:57:04 +0200
· Tom Smith <smith@cag.zko.hp.com>:
> The last I checked, hostnames (at least those in DNS) must be
> composed from the standard 7-bit letters (upper and lower case
> equivalent), digits, and dash, beginning and ending with a letter
> or digit.
Well, depends on how strictly DNS your talking. It's
*very* much possible to use 8bit characters like ö
and such in "DNS" - cf. IDN, eg. http://blö.de/. You're
right in so far, as that "blö.de" is in some DNS
implentations not stored in the the server - rather,
the ACE encoded form of xn--bl-gka.de might be stored.
But that's highly implementation dependent.
Alexander Skwar
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