#UH_WL memo

忘れる前にメモ

before

% ping -c 10 203.77.184.XXX
PING 203.77.184.XXX (203.77.184.XXX): 56 data bytes
64 bytes from 203.77.184.XXX: icmp_seq=0 ttl=122 time=142.492 ms
64 bytes from 203.77.184.XXX: icmp_seq=1 ttl=122 time=103.842 ms
64 bytes from 203.77.184.XXX: icmp_seq=2 ttl=122 time=88.929 ms
64 bytes from 203.77.184.XXX: icmp_seq=3 ttl=122 time=57.271 ms
64 bytes from 203.77.184.XXX: icmp_seq=4 ttl=122 time=159.091 ms
64 bytes from 203.77.184.XXX: icmp_seq=5 ttl=122 time=7.668 ms
64 bytes from 203.77.184.XXX: icmp_seq=6 ttl=122 time=6.974 ms
64 bytes from 203.77.184.XXX: icmp_seq=7 ttl=122 time=9.310 ms
64 bytes from 203.77.184.XXX: icmp_seq=8 ttl=122 time=14.055 ms
64 bytes from 203.77.184.XXX: icmp_seq=9 ttl=122 time=124.821 ms

--- 203.77.184.XXX ping statistics ---
10 packets transmitted, 10 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 6.974/71.445/159.091/57.020 ms
% whois 203.77.184.XXX
 :（中略）
person:       William Petrisko
nic-hdl:      WP151-AP
e-mail:       [email protected]
address:      Limelight Networks
address:      2220 W. 14th Street
address:      Tempe, AZ  85281
phone:        +1-602-850-5011
fax-no:       +1-602-850-5211
country:      AP
changed:      [email protected] 20051108
mnt-by:       MAINT-NEW
source:       APNIC

% traceroute -a 203.77.184.XXX
traceroute: warning: whois/tcp service not found
traceroute to 203.77.184.XXX (203.77.184.XXX), 64 hops max, 52 byte packets
 1  [AS8151] ntt.setup (192.168.1.1)  2.159 ms  2.764 ms  1.585 ms
 2  [AS4685] tkynife.asahi-net.or.jp (202.224.37.174)  5.260 ms  7.894 ms  5.823 ms
 3  [AS4685] tkynirc-ge0.asahi-net.or.jp (202.224.37.190)  6.972 ms  8.344 ms  7.962 ms
 4  [AS4685] tkybi4-v15.asahi-net.or.jp (202.224.37.81)  6.919 ms  7.050 ms  7.337 ms
 5  [AS4685] kddni1.asahi-net.or.jp (202.224.32.50)  7.131 ms  11.492 ms  12.572 ms
 6  [AS17819] 22822.tyo.equinix.com (203.190.230.1)  8.190 ms  8.002 ms  7.467 ms
 7  * * *
  :（以下お星様w）

ジッタあり。音が千切れコマ落ち頻発しまいに止まる。同時5万あたりでサチった模様。

after

% ping -c 10 211.16.113.YYY
PING 211.16.113.YYY (211.16.113.YYY): 56 data bytes
64 bytes from 211.16.113.YYY: icmp_seq=0 ttl=116 time=25.980 ms
64 bytes from 211.16.113.YYY: icmp_seq=1 ttl=116 time=23.588 ms
64 bytes from 211.16.113.YYY: icmp_seq=2 ttl=116 time=25.835 ms
64 bytes from 211.16.113.YYY: icmp_seq=3 ttl=116 time=24.028 ms
64 bytes from 211.16.113.YYY: icmp_seq=4 ttl=116 time=25.150 ms
64 bytes from 211.16.113.YYY: icmp_seq=5 ttl=116 time=24.454 ms
64 bytes from 211.16.113.YYY: icmp_seq=6 ttl=116 time=25.563 ms
64 bytes from 211.16.113.YYY: icmp_seq=7 ttl=116 time=24.255 ms
64 bytes from 211.16.113.YYY: icmp_seq=8 ttl=116 time=25.480 ms
64 bytes from 211.16.113.YYY: icmp_seq=9 ttl=116 time=26.030 ms

--- 211.16.113.YYY ping statistics ---
10 packets transmitted, 10 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 23.588/25.036/26.030/0.841 ms
% whois 211.16.113.YYY
 :（中略）
inetnum:        211.16.113.0 - 211.16.113.255
netname:        AKAMAI-NET
descr:          Akamai International BV
country:        JP
admin-c:        KO9807JP
tech-c:         KO9807JP
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
changed:        [email protected] 20080709
source:         JPNIC

% traceroute -a 211.16.113.YYY    
traceroute: warning: whois/tcp service not found
traceroute to 211.16.113.YYY (211.16.113.YYY), 64 hops max, 52 byte packets
 1  [AS8151] ntt.setup (192.168.1.1)  2.065 ms  1.531 ms  1.457 ms
 2  [AS4685] tkynife.asahi-net.or.jp (202.224.37.174)  5.227 ms  6.823 ms  5.723 ms
 3  [AS4685] tkynirc-ge0.asahi-net.or.jp (202.224.37.190)  6.299 ms  7.241 ms  8.593 ms
 4  [AS4685] tkybi4-v15.asahi-net.or.jp (202.224.37.81)  8.208 ms  7.819 ms  6.887 ms
 5  [AS4685] tkyni2.asahi-net.or.jp (202.224.32.89)  6.747 ms  7.547 ms  7.385 ms
 6  [AS7521] 210.173.176.46 (210.173.176.46)  7.542 ms  7.924 ms  6.321 ms
 7  [AS4713] 210.254.187.113 (210.254.187.113)  8.578 ms  8.034 ms  8.494 ms
 8  [AS4713] 60.37.27.66 (60.37.27.66)  8.285 ms  7.751 ms  8.137 ms
 9  [AS4713] 125.170.97.69 (125.170.97.69)  10.219 ms  10.830 ms  10.681 ms
10  [AS4713] 125.170.97.66 (125.170.97.66)  18.581 ms  21.126 ms *
11  [AS4713] 210.163.253.10 (210.163.253.10)  21.346 ms  29.551 ms  21.715 ms
12  [AS4713] 211.6.8.170 (211.6.8.170)  17.845 ms  17.421 ms  17.642 ms
13  [AS4713] 211.16.113.YYY (211.16.113.YYY)  25.666 ms *  25.211 ms

真打ち！？赤米の登場。同時5万を超え6万になっても安定してる。赤米＊来夢の勝利。