一瞬ですが経路障害発生。
> traceroute qb5.2ch.net
traceroute to qb5.2ch.net (206.223.147.230), 64 hops max, 40 byte packets
1 setup.netvolante.jp (192.168.1.1) 1.010 ms 0.815 ms 0.914 ms
（略）
8 202.213.193.227 (202.213.193.227) 30.832 ms 29.747 ms
ote-gw6Gi1-0.net.so-net.ne.jp (202.213.197.38) 30.675 ms
9 210.132.92.245 (210.132.92.245) 30.579 ms 30.949 ms 32.501 ms
10 otecbb104.kddnet.ad.jp (203.181.96.165) 30.138 ms 31.316 ms 30.288 ms
11 gsr-la2.kddnet.ad.jp (203.181.100.54) 155.347 ms 153.290 ms 152.991 ms
12 tr-la5.kddnet.ad.jp (59.128.2.30) 139.723 ms 137.135 ms 137.619 ms
13 203.181.106.250 (203.181.106.250) 189.588 ms 192.440 ms 191.367 ms
14 p15-1.core01.lax01.atlas.cogentco.com (66.28.4.201) 145.240 ms 143.934 ms 144.017 ms
15 p14-0.core01.sjc01.atlas.cogentco.com (66.28.4.74) 144.225 ms 150.371 ms 145.572 ms
16 p4-0.core01.sfo01.atlas.cogentco.com (66.28.4.93) 145.316 ms 146.227 ms 145.788 ms
17 g7.ba21.b003122-0.sfo01.atlas.cogentco.com (66.28.64.162) 145.262 ms 147.662 ms 147.072 ms
18 PacificInternetExchange.demarc.cogentco.com (38.112.11.74) 145.755 ms 146.713 ms 145.020 ms
19 * * *