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:[email protected]] 
        发送时间: 2011年4月7日 0:21
        收件人: DENG Xiaohong ESP/PEK
        抄送: [email protected]
        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, <[email protected]> 
<[email protected]> 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 
<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/ 
<http://opensourceaplusp.weebly.com/> 
                 
                BR,
                Xiaohong
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