[bcop] Some test results and suggestions to IPv6 Troubleshooting

I have setup IPv6 environment and use test-v6.com to make some tests.
I have some suggestions according to my test results:

1.      In section 6, for the example result for “624-6to4”, I suggestion to use <2002:c000:0201::c000:0201> for the IPv6 address, instead of original  <2001:db8::1>.

<2002:c000:0201::c000:0201> is derived from “2002::/16+ <192.0.2.1>”, which I think is more easily understood by users.

2.      In section 6, Interpretation for “624-6to4”, I have questions about the sentence: “Any web site that has an IPv6 presence, will be reached using 6to4 instead of native IPv4”

I use win 7 with only IPv4 address configured, and thus 6to4 works. Then, I add an IPv6 default route to 6to4 relay router (anycast). The test result show that

* IPv4 is preferred rather than Ipv6 6to4 (Only when connecting to IPv6-only servers, IPv6 6to4 will be used)

* The test result of using test-v6.com show 624 (Help desk code)

So, I think the interpretation does not match the real condition.



The following is my test result and give you as a reference (if gif can be accepted and shown):

[cid:image001.jpg at 01D06BAB.3047DCE0]

[cid:image002.png at 01D06BAB.3047DCE0]



Regards

Yann-Ju

ChungHwa Telecom. Co.

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