nanog mailing list archives

Re: IPv6 isn't SMTP


From: "John R. Levine" <johnl () iecc com>
Date: 27 Mar 2014 10:17:35 -0400

mailbox@[IPv6:2001:12:34:56::78:ab:cd]

You aren't allowed to use :: to abbreviate one zero hexadectet according
to RFC 5952.

http://www.rfc-editor.org/errata_search.php?eid=2467

Oh, look at that. I wonder how many people realized that it made an incompatible change to RFC 4291 four years ago. I certainly didn't. I wonder what problem they thought they were solving.

Regards,
John Levine, johnl () iecc com, Primary Perpetrator of "The Internet for Dummies",
Please consider the environment before reading this e-mail. http://jl.ly


Current thread: