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Re: [Softwires] FW:[Int-area] Stateless IPv4-in-IPv6 experiments && DS-Lite/NAT64 experiments

"Lee, Yiu" <Yiu_Lee@Cable.Comcast.com> Thu, 07 April 2011 14:20 UTC

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From: "Lee, Yiu" <Yiu_Lee@Cable.Comcast.com>
To: "xiaohong.deng@orange-ftgroup.com" <xiaohong.deng@orange-ftgroup.com>, "softwires@ietf.org" <softwires@ietf.org>
Thread-Topic: [Softwires] FW:[Int-area] Stateless IPv4-in-IPv6 experiments && DS-Lite/NAT64 experiments
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Date: Thu, 07 Apr 2011 14:11:02 +0000
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Subject: Re: [Softwires] FW:[Int-area] Stateless IPv4-in-IPv6 experiments && DS-Lite/NAT64 experiments
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Hi Xiaohong,

I am personally very interested in the data. Do you also document what may break the applications?

Thanks,
Yiu

From: <xiaohong.deng@orange-ftgroup.com<mailto:xiaohong.deng@orange-ftgroup.com>>
Date: Thu, 7 Apr 2011 13:31:42 +0800
To: <softwires@ietf.org<mailto:softwires@ietf.org>>
Subject: [Softwires] FW:[Int-area] Stateless IPv4-in-IPv6 experiments && DS-Lite/NAT64 experiments

We have tested how applications behave when it has both DS-Lite IPv4 and NAT64 IPv6 (but not native IPv6). Firefox, IE, Skype, Google Earth v5.2.1, Live Messenger, uTorrent, BitComet, were on our test list.

Despres,regarding your question ( maybe not answering your question exactly as we tested NAT64 IPv6 instead of native IPv6 ), uTorrent v2.2 used IPv6 for login/authentication but IPv4 for the data exchange, for IPv6 peer was not able to talk to IPv4 peer. Although BitComet v1.23 issued both A and AAAA quires, it completely ignored AAAA RR and only used IPv4 for communication.

Please also see some of other test results below. DS-Lite/NAT64 experiments could be documented if it is of interests.

Tested Apps                   IPv4/IPv6 portion
Firefox (Non-vedio) v3.6.12   All IPv6
video website                 Half/ half
IE (Non-vedio) v6.0           All IPv6
Skype v5.0                    Major IPv6
Google Earth v5.2.1           Major IPv6
Live Messenger 2009           Major IPv4
uTorrent v2.2                 Major IPv4
BitComet v1.23                All IPv4

BR,
Xiaohong
opensource A+P: http://opensourceaplusp.weebly.com/


________________________________
发件人: Rémi Després [mailto:remi.despres@free.fr]
发送时间: 2011年4月7日 0:21
收件人: DENG Xiaohong ESP/PEK
抄送: int-area@ietf.org<mailto:int-area@ietf.org>
主题: Re: [Int-area] Stateless IPv4-in-IPv6 experiments

Thank you, Xiahong, for sharing this interesting information.

In the case of BitComet and uTorrent, I wonder what happens if the host has both A+P IPv4 and IPv6, as opposed to just A+P IPv4.
Did you try that?

Regards,
RD

Le 6 avr. 2011 à 10:57, <xiaohong.deng@orange-ftgroup.com<mailto:xiaohong.deng@orange-ftgroup.com>> <xiaohong.deng@orange-ftgroup.com<mailto:xiaohong.deng@orange-ftgroup.com>> a écrit :

Dear all,

An I-D about stateless IPv4-in-IPv6 experiments has been submitted. A URL for this Internet-Draft is: http://tools.ietf.org/html/draft-deng-aplusp-experiment-results-00.

A website introducing the detail of experiment results is also accessible via: http://opensourceaplusp.weebly.com/

BR,
Xiaohong
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