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Public v6/v4 CGN gateway
![[gb]](/s/countries/gb.gif) Shadow Hawkins on Thursday, 04 March 2010 13:55:40
If you set your dns servers to 2001:8b0:6464::1 and 2001:8b0:6464::2 you can access the ipv4 internet with a pure-ipv6 connection.
; <<>> DiG 9.7.0 <<>> @2001:8b0:6464::1 www.hotmail.com in aaaa
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27837
;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;www.hotmail.com. IN AAAA
;; ANSWER SECTION:
www.hotmail.com. 3517 IN CNAME toplevel.mail.live.com.akadns.net.
toplevel.mail.live.com.akadns.net. 2233 IN CNAME origin.mail.live.com.
origin.mail.live.com. 3470 IN AAAA 2001:8b0:6464::4004:14ba
origin.mail.live.com. 3470 IN AAAA 2001:8b0:6464::4004:14ae
origin.mail.live.com. 3470 IN AAAA 2001:8b0:6464::4004:14a9
origin.mail.live.com. 3470 IN AAAA 2001:8b0:6464::4004:14b8
;; Query time: 55 msec
;; SERVER: 2001:8b0:6464::1#53(2001:8b0:6464::1)
;; WHEN: Thu Mar 4 12:53:32 2010
;; MSG SIZE rcvd: 276
See http://revk.www.me.uk/2010/03/nat-is-evil.html for more information.
Public v6/v4 CGN gateway
They are apparently using totd, which has a rather nasty issue: state
You want to be using IVI which does not have that issue (that much). It is used by CERNET2 which is a rather large NREN.
See also:
behave-5.pdf
ivi @ APAN
IVI also allows IPv4->IPv6 and IPv6->IPv4 thus it works from both directions.
IVI code is publically available
As for web-proxying, just do directly that: deploy a HTTP proxy.
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![[ch]](/s/countries/ch.gif)
on Thursday, 04 March 2010 14:10:18
Posting is only allowed when you are