I-D ACTION:draft-ietf-v6ops-teredo-security-concerns-00.txt

[Internet-Drafts@ietf.org]

A New Internet-Draft is available from the on-line Internet-Drafts 
directories.
This draft is a work item of the IPv6 Operations Working Group of the IETF.

	Title		: Teredo Security Concerns
	Author(s)	: J. Hoagland, S. Krishnan
	Filename	: draft-ietf-v6ops-teredo-security-concerns-00.txt
	Pages		: 21
	Date		: 2007-7-30
	
   Additional security concerns with Teredo are documented, beyond what
   is in RFC 4380.  This is based on an independent analysis of Teredo's
   security implications.  The primary intent of this document is to
   provide information and recommendations to the IETF that can be used
   in any updated Teredo specification.  The second intended audience is
   anyone that can help improve security in Teredo as deployed, so they
   will be aware of these concerns.


A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-v6ops-teredo-security-concerns-00.txt

To remove yourself from the I-D Announcement list, send a message to 
i-d-announce-request@ietf.org with the word unsubscribe in the body of 
the message. 
You can also visit https://www1.ietf.org/mailman/listinfo/I-D-announce 
to change your subscription settings.

Internet-Drafts are also available by anonymous FTP. Login with the 
username "anonymous" and a password of your e-mail address. After 
logging in, type "cd internet-drafts" and then 
"get draft-ietf-v6ops-teredo-security-concerns-00.txt".

A list of Internet-Drafts directories can be found in
http://www.ietf.org/shadow.html 
or ftp://ftp.ietf.org/ietf/1shadow-sites.txt

Internet-Drafts can also be obtained by e-mail.

Send a message to:
	mailserv@ietf.org.
In the body type:
	"FILE /internet-drafts/draft-ietf-v6ops-teredo-security-concerns-00.txt".
	
NOTE:	The mail server at ietf.org can return the document in
	MIME-encoded form by using the "mpack" utility.  To use this
	feature, insert the command "ENCODING mime" before the "FILE"
	command.  To decode the response(s), you will need "munpack" or
	a MIME-compliant mail reader.  Different MIME-compliant mail readers
	exhibit different behavior, especially when dealing with
	"multipart" MIME messages (i.e. documents which have been split
	up into multiple messages), so check your local documentation on
	how to manipulate these messages.

Below is the data which will enable a MIME compliant mail reader
implementation to automatically retrieve the ASCII version of the
Internet-Draft.

<ftp://ftp.ietf.org/internet-drafts/draft-ietf-v6ops-teredo-security-concerns-00.txt>