検証はtreacerouteでルート確認、ping,SpeedTestで速度、SSLテストサイトから公開サーバをアクセスして確認したいと思います。
1.traceroute確認
(1)PPPoE 192.168.10.0/24traceroute to google.com (172.217.25.206), 30 hops max, 60 byte packets 1 gateway (192.168.10.1) 0.628 ms 0.472 ms 0.563 ms 2 118.23.10.236 (118.23.10.236) 4.639 ms 4.590 ms 4.608 ms 3 118.23.10.93 (118.23.10.93) 4.763 ms 4.690 ms 4.523 ms 4 153.153.223.197 (153.153.223.197) 5.741 ms 5.729 ms 5.704 ms 5 180.8.126.49 (180.8.126.49) 5.145 ms 5.012 ms 5.031 ms 6 60.37.54.77 (60.37.54.77) 5.441 ms 122.1.245.57 (122.1.245.57) 4.807 ms 60.37.54.77 (60.37.54.77) 5.105 ms 7 60.37.54.162 (60.37.54.162) 6.643 ms 122.1.245.66 (122.1.245.66) 11.121 ms 60.37.54.162 (60.37.54.162) 13.931 ms 8 211.0.193.22 (211.0.193.22) 12.036 ms 11.342 ms 11.747 ms 9 108.170.242.97 (108.170.242.97) 12.294 ms 11.936 ms 12.003 ms 10 108.170.233.17 (108.170.233.17) 12.350 ms 13.365 ms 12.820 ms 11 nrt12s13-in-f206.1e100.net (172.217.25.206) 12.251 ms 12.103 ms 26.927 ms(2)DS-Lite 192.168.1.0/24
traceroute to google.com (172.217.25.206), 30 hops max, 60 byte packets 1 gateway (192.168.1.1) 0.499 ms 0.419 ms 0.541 ms 2 ike-gw00.transix.jp (14.0.9.66) 6.602 ms 6.740 ms 6.527 ms 3 ike-bbrt10.transix.jp (14.0.9.65) 6.870 ms 6.838 ms 6.796 ms 4 bek-bbrt10.transix.jp (14.0.8.66) 7.565 ms bek-bbrt10.transix.jp (14.0.8.82) 8.145 ms 8.102 ms 5 210.173.176.243 (210.173.176.243) 7.463 ms 7.683 ms 7.672 ms 6 108.170.242.97 (108.170.242.97) 7.648 ms 108.170.242.129 (108.170.242.129) 4.801 ms 5.106 ms 7 108.170.233.15 (108.170.233.15) 5.178 ms 5.021 ms 108.170.233.17 (108.170.233.17) 4.966 ms 8 nrt12s13-in-f206.1e100.net (172.217.25.206) 5.206 ms 5.161 ms 5.154 ms
192.168.1.0/24の方は、transit.jp経路になっているようですね。hop数も少ない見たい。
2.pingで確認
(1)PPPoE 192.168.10.0/24PING google.com (172.217.25.206) 56(84) bytes of data. 64 bytes from nrt12s13-in-f14.1e100.net (172.217.25.206): icmp_seq=1 ttl=52 time=10.2 ms 64 bytes from nrt12s13-in-f14.1e100.net (172.217.25.206): icmp_seq=2 ttl=52 time=5.97 ms 64 bytes from nrt12s13-in-f14.1e100.net (172.217.25.206): icmp_seq=3 ttl=52 time=5.23 ms 64 bytes from nrt12s13-in-f14.1e100.net (172.217.25.206): icmp_seq=4 ttl=52 time=5.58 ms 64 bytes from nrt12s13-in-f14.1e100.net (172.217.25.206): icmp_seq=5 ttl=52 time=7.16 ms --- google.com ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4006ms rtt min/avg/max/mdev = 5.232/6.838/10.243/1.822 ms(2)DS-Lite 192.168.1.0/24
PING google.com (172.217.25.206) 56(84) bytes of data. 64 bytes from nrt12s13-in-f14.1e100.net (172.217.25.206): icmp_seq=1 ttl=56 time=4.83 ms 64 bytes from nrt12s13-in-f14.1e100.net (172.217.25.206): icmp_seq=2 ttl=56 time=4.55 ms 64 bytes from nrt12s13-in-f14.1e100.net (172.217.25.206): icmp_seq=3 ttl=56 time=5.11 ms 64 bytes from nrt12s13-in-f14.1e100.net (172.217.25.206): icmp_seq=4 ttl=56 time=4.90 ms 64 bytes from nrt12s13-in-f14.1e100.net (172.217.25.206): icmp_seq=5 ttl=56 time=4.70 ms --- google.com ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4006ms rtt min/avg/max/mdev = 4.550/4.820/5.112/0.208 msPPPoE rtt min/avg/max/mdev = 5.232/6.838/10.243/1.822 ms
DS-Lite rtt min/avg/max/mdev = 4.550/4.820/5.112/0.208 ms
の結果となりました。当然、DS-Liteが早いですね
3.speedtest
linuxサーバからSpeedTestで確認しました。SpeedTestコマンドは、Fedora26ならばこんな感じでインストールできます。sudo easy_install python-setuptools sudo dnf install speedtest-cli
(1)PPPoE 192.168.10.0/24
Retrieving speedtest.net configuration... Testing from OCN (153.165.154.116)... Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by TB (Tokyo) [8.86 km]: 17.871 ms Testing download speed................................................................................ Download: 287.37 Mbit/s Testing upload speed.................................................................................................... Upload: 191.12 Mbit/s Share results: http://www.speedtest.net/result/6475679363.png(2)DS-Lite 192.168.1.0/24
Retrieving speedtest.net configuration... Testing from INTERNET MULTIFEED (103.2.248.53)... Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by TB (Tokyo) [8.86 km]: 21.664 ms Testing download speed................................................................................ Download: 444.01 Mbit/s Testing upload speed................................................................................................ Upload: 347.26 Mbit/s Share results: http://www.speedtest.net/result/6475673103.png
PPPoEが星三つで、DS-Liteが星三つ半でした。
最近、DS-Liteの方もばらつきが大きくなってきたような気がします。上の結果、土曜日の夕方の結果です。
4.公開サーバ確認
最後に、家庭LANにあるサーバにアクセスできるか試します。SSLチェックも兼ねてSSLチェックサイトで確認します。定番のQualys SSL LABSのSSL Server Testで試して見ました。
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