mattak's blog

気の向くままに書く

自宅のwifiが遅い

気になったので調査してみた.

ざっくり速度

pocket wifi

$ speedtest
Retrieving speedtest.net configuration...
Testing from au one net (106.184.21.142)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by OPEN Project (via 20G SINET) (Tokyo) [5.12 km]: 74.203 ms
Testing download speed................................................................................
Download: 14.43 Mbit/s
Testing upload speed................................................................................................
Upload: 11.16 Mbit/s

2.4G

$ speedtest
Retrieving speedtest.net configuration...
Testing from VECTANT (122.103.163.158)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by IPA CyberLab (Bunkyo) [13.94 km]: 13.32 ms
Testing download speed................................................................................
Download: 7.40 Mbit/s
Testing upload speed................................................................................................
Upload: 8.35 Mbit/s

5G

$ speedtest
Retrieving speedtest.net configuration...
Testing from VECTANT (122.103.163.158)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by softlayer (Tokyo) [14.89 km]: 9.5 ms
Testing download speed................................................................................
Download: 6.23 Mbit/s
Testing upload speed................................................................................................
Upload: 8.92 Mbit/s

Downloadがおもい... あとなぜか 2.4G >> 5G の速度になっている

mtr

経路のパケロスを調べてみた

5GHz

f:id:mattaclj:20180922235908p:plain

2.4GHz

f:id:mattaclj:20180922235911p:plain

pocket wifi

f:id:mattaclj:20180922235913p:plain

pocket wifiが一番パケロスしてない....! 5GHz帯がパケロスしすぎ。。。

ちなみに現在使っているrouter MZK-750DHP

www.planex.co.jp

ぜんぜんかっとびではなかった

いままではrouter適当に選んでいたけれど、今度からはいいやつ買おうって思う とりあえず便利そうなgooglewifi買ってみる

試行19