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kitsuyui/file0.txt

Last active October 1, 2016 04:24
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Homebrew で DNSCrypt を試してみる ref: http://qiita.com/kitsuyui/items/a75b45735a20a15c954a
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file0.txt
$ brew install dnscrypt-proxy --with-plugins
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file1.txt
$ sudo brew services restart dnscrypt-proxy
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file2.txt
$ sudo tcpdump -i en0 'port 53'
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on en0, link-type EN10MB (Ethernet), capture size xxxxxx bytes
(略。キャプチャした結果がでる)
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file3.txt
$ nslookup example.com
Server: XXX.XXX.XXX.XXX
Address: XXX.XXX.XXX.XXX#53
Non-authoritative answer:
Name: example.com
Address: 93.184.216.34
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file4.txt
$ sudo killall -HUP mDNSResponder
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file5.txt
$ sudo tcpdump -i en0 'port 53'
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on en0, link-type EN10MB (Ethernet), capture size ?????? bytes
HH:MM:SS.ssssss IP XXX.XXX.XXX.XXX.AAAAA > YYY.YYY.YYY.YYY.domain: ?????+ A? example.com. (29)
HH:MM:SS.ssssss IP YYY.YYY.YYY.YYY.domain > XXX.XXX.XXX.XXX.AAAAA: ????? 1/2/4 A 93.184.216.34 (181)
HH:MM:SS.ssssss IP XXX.XXX.XXX.XXX.BBBBB > YYY.YYY.YYY.YYY.domain: ?????+ PTR? XXX.XXX.XXX.XXX.in-addr.arpa. (44)
HH:MM:SS.ssssss IP YYY.YYY.YYY.YYY.domain > XXX.XXX.XXX.XXX.BBBBB: ????? NXDomain* 0/1/0 (100)
HH:MM:SS.ssssss IP XXX.XXX.XXX.XXX.CCCCC > YYY.YYY.YYY.YYY.domain: ?????+ PTR? YYY.YYY.YYY.YYY.in-addr.arpa. (42)
HH:MM:SS.ssssss IP YYY.YYY.YYY.YYY.domain > XXX.XXX.XXX.XXX.CCCCC: ????? NXDomain* 0/1/0 (98)
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