| CARVIEW |
??v?ȃT?[?o?A?v???̐ݒ???F???ꂩ??n?߂?IPv6?i4?j?i1/2 ?y?[?W?j
IPv4?A?h???X?ɂ̌͊???World IPv6 Day?̎??{?ɔ????A?u?????????ΐ?IPv6?ɂ??ēǂ???ǁA???܂͂ǂ??Ȃ??Ă???낤?H?v?Ɗ????Ă???l???????̂ł͂Ȃ??ł??傤???B?ŐV?܂???IPv6?́u??b?v?????߂ďЉ?܂??B?i?ҏW???j
???q?????H ??v?ȃA?v???͂??łɑΉ?
?@?O???́A?T?[?oOS???̂??̂?IPv6?ɑΉ???????ݒ?ɂ??Đ??????܂????B?????č???́ABIND9?Antpd?Apostfix?ADovecot?AApache2???Ɏ??A??v?ȃT?[?o?A?v???P?[?V??????IPv6?Ή??Ƃ???菇?ɂ??Ď??グ?܂??B
?@?T?[?o?A?v???P?[?V??????IPv6?Ή??ɂ???ɂ́A???ꂼ??̃T?[?o?A?v???P?[?V??????IPv6?ɑΉ????邽?߂̐ݒ???s???K?v??????܂??B???????????ɂ́A?T?[?o?A?v???P?[?V?????̑????͂??ł?IPv6?ɑΉ????Ă???A?ݒ?????ɊȒP?ɂȂ??Ă??܂??B???̂??ߔ??q???????邩??????܂??A?{?e???Q?l?ɂ??낢?뎎???Ă݂Ă????????B
?@?Ȃ??J??Ԃ??ɂȂ?܂????A?{?e?ň????e??ݒ?́A?????܂ł??T?[?o??IPv6?ɑΉ??????邽?߂????̂??̂ł????āA?Z?L?????e?B?ݒ?ȂǂɊւ??Ă͎?舵???܂???B?܂????ۂɃT?[?r?X???s???ꍇ?A?l?b?g???[?N?֘A?̐ݒ?ȊO?ɂ????܂??܂Ȑݒ肪?K?v?ɂȂ?܂????A???̂?????̐ݒ?Ɋւ??ẮAIPv4???ł̃T?[?o?\?z?菇?Ɠ??l?ł??B?{?e?ł́A???̕????͎??グ?܂???B
?@?܂??O?l?A?{?e?ŗ??p???Ă???IPv4/IPv6?A?h???X?͕??????p?Ɋ??蓖?Ă??Ă?????̂𗘗p???A?}1?Ɏ??????l?b?g???[?N??O??ɃT?[?o??IPv6?????邱?Ƃɂ??܂??B
?}1 ?ݒ??̃l?b?g???[?N?}2?̍?Ƃ?BIND 9??IPv6?Ή???
?@DNS?̓C???^?[?l?b?g?ɂ????čł??d?v?ȃf?[?^?x?[?X?ł??BDNS???z?X?g???ƃA?h???X?̑Ή??t???𐳂??????????Ă???Ȃ??ƁAURL??p????Web?A?N?Z?X???ł??Ȃ??Ȃ?ȂǁA???ɕs?ւɂȂ??Ă??܂??܂??B
?@????DNS?T?[?r?X?????T?[?o?A?v???P?[?V?????̂????A?ł??L?͂ɗ??p????Ă???̂?BIND?ł??傤?B
?@BIND??IPv6?ɑΉ???????ɂ́A
- IPv6?ł̃N?G?????t???A?ԓ?????
- IPv6?Ɋւ???₢???킹?i???????A?t?????j?ɓ????邱?Ƃ??ł???
?悤?ɂ??邽?߁A2?̍?Ƃ??K?v?ɂȂ?܂??B
?@?܂??ABIND??IPv6?ł̃N?G?????t???A?ԓ??ł???悤?ɐݒ??ύX???܂??B???̂??߂ɂ́Alisten-on-v6?̐ݒ??named.conf?ɋL?ڂ??A?K?v?ȃ]?[???̒?`???L?ڂ??܂??B
?Enamed.conf?̗?
options {
listen-on-v6{ # IPv6?ł̃N?G???̎?舵???????߂?
any; # ?ǂ??????IPv6?N?G???ł????
}
};
zone "localhost" {
type master;
file "local.zone";
};
zone "example.jp" {
type master;
file "example.jp.zone";
};
zone "0.0.127.in-addr.arpa" { # 127.0.0.0/24?̃]?[???ݒ?
type master;
file "192.0.2.zone";
};
zone "2.0.192.in-addr.arpa" { # 192.0.2.0/24?̃]?[???ݒ?
type master;
file "192.0.2.zone";
};
zone "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.int" { # ::/64?̃]?[???ݒ?
type master;
file "::.64.zone";
};
zone "0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.int" { # 2001:0db8::/64?̃]?[???ݒ?
type master;
file "2001:0db8:0000:0000::.zone";
};
?@?????AIPv6?ŃN?G???????A?h???X?𐧌????????ꍇ?A
listen-on-v6 { 2001:db8::80:1; ::1; };
?ȂǂƐݒ肵?܂??B???̂悤?ɐݒ肷??ƁABIND?????삵?Ă???z?X?g??2001:db8::80:1??::1?ɑ??ė????N?G???ɂ̂ݕԓ???????悤?ɂȂ?܂??B
?@???ɁAIPv6?A?h???X?Ȃǂ̏???o?^?????]?[???t?@?C?????쐬???܂??B
?@???????̃]?[???t?@?C???̗???ȉ??Ɏ????܂??B
?Eexample.jp.zone?̓??e
$TTL 3600
@ IN SOA ns.example.jp. root.ns.example.jp. (
1 ; Serial
3600 ; Refresh(1h)
900 ; Retry (900s)
864000 ; Expire (10d)
3600 ) ; Minimum(1h)
IN NS ns.example.jp.
IN MX 10 mail.example.jp.
localhost IN A 127.0.0.1
IN AAAA ::1
ns IN A 192.0.2.3
IN AAAA 2001:db8::53:1
mail IN A 192.0.2.4
IN AAAA 2001:db8::25:1
pop IN A 192.0.2.4
IN AAAA 2001:db8::110:1
imap IN A 192.0.2.4
IN AAAA 2001:db8::143:1
www IN A 192.0.2.2
IN AAAA 2001:db8::80:1
?@?]?[???t?@?C???̏??????́AIPv4?̂Ƃ??ƕς??܂???B???????AIPv6?A?h???X?????????\?[?X???R?[?h??AAAA?ƂȂ?̂ŁAIPv6?A?h???X???L?ڂ???ꍇ?ɂ́uIN AAAA?v?ȂǂƋL?ڂ??Ă????????B
?@???͋t?????ł??B?t?????̃]?[???t?@?C???̏????????AIPv4?̏ꍇ?Ɗ?{?͕ς??܂???B
?E2001:0db8:0000:0000::.zone?̓??e
$TTL 3600
@ IN SOA ns.example.jp. root.ns.example.jp. (
1 ; Serial
3600 ; Refresh(1h)
900 ; Retry (900s)
864000 ; Expire (10d)
3600 ) ; Minimum(1h)
IN NS ns.example.jp.
1.0.0.0.5.2.0.0.0.0.0.0.0.0.0.0 IN PTR mail.example.jp # ::25:1
1.0.0.0.3.5.0.0.0.0.0.0.0.0.0.0 IN PTR ns.example.jp # ::53:1
1.0.0.0.0.8.0.0.0.0.0.0.0.0.0.0 IN PTR www.example.jp # ::80:1
1.0.0.0.0.1.1.0.0.0.0.0.0.0.0.0 IN PTR imap.example.jp # ::110:1
1.0.0.0.3.4.1.0.0.0.0.0.0.0.0.0 IN PTR imap.example.jp # ::143:1
?@IPv6?ɂ?????t?????̓o?^?́A?\?L?????ɂ??????ߒ??ӂ??K?v?ł??B?o?^???I???????Anamed?ɓǂݍ??܂??Ă????????B
?@???????A?t?????̊m?F?ɂ́Adig?R?}???h?𗘗p???܂??傤?B???????̊m?F?ɂ?dig [hostname] AAAA???A?t?????̊m?F?ɂ?dig -x [IPv6 Address]?????p?ł??܂??B
?V?X?e????????ݒ肷??ntpd??IPv6?Ή?
?@???Ȃ??Ƃ??T?[?o?V?X?e???ɂ????ẮA?֘A????T?[?o?ԂŎ????????????Ă??邱?Ƃ??]?܂?????Ԃł??B???̂??߂ɗ??p?????̂?NTP?iNetwork Time Protocol?j?ł???A????NTP?𗘗p???ăV?X?e???̎?????ݒ肷??̂?ntpd?ł??B
?@ntpd?͂??ł?IPv6?ɑΉ????Ă??邽?߁A?ݒ?t?@?C???i/etc/ntp.conf?j??server????IPv6?A?h???X???L?ڂ???AIPv6??ntp?𗘗p?ł???悤?ɂȂ?܂??B
?Entp.conf?̗?
server 2001:2f8:29:100::fff3 # NICT server 2001:2f8:29:100::fff4 # NICT
?@???Ƃ?ntpd???ċN?????AIPv6?œ??????Ă??邱?Ƃ??m?F???Ă????????B
[Web:/]$ /usr/local/ntp/bin/ntpq -p
remote refid st t when poll reach delay offset jitter
==============================================================================
+ntp-a2.nict.go. .NICT. 1 u 201 1024 377 11.038 1.581 1.708
*ntp-a3.nict.go. .NICT. 1 u 127 1024 377 10.809 3.709 2.122
?@?????NTP Server??IPv6?ɑΉ????܂????B
?@?????????ӓ_??1????܂??Bntpq?̎?????Antpq?ŕ\???????remote?̍s?̌????͌??܂??Ă??܂??BIPv4?ł͂??̌???????IP?A?h???X?𐳂????\???ł???̂ł????AIPv6?A?h???X?̏ꍇ?ɂ͂??ׂĂ?\?????邱?Ƃ??ł????A????????Ă??܂??̂ŁA???ӂ??Ă????????B
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