www.google.com latency/packet loss/very slow thru savvis
Erik Sundberg
sunder at appscorp.net
Tue Dec 13 21:46:43 UTC 2005
hey is any one seeing a slow google to day... packet loss 22 hops...
visual traceroute show that it goes from chicago to los angeles to singapore
to italy to amsterdam and then finally to google in sunnyvale ca.
router at m40> ping google.com
PING google.com (72.14.207.99): 56 data bytes
64 bytes from 72.14.207.99: icmp_seq=1 ttl=243 time=447.727 ms
64 bytes from 72.14.207.99: icmp_seq=2 ttl=244 time=445.543 ms
64 bytes from 72.14.207.99: icmp_seq=3 ttl=243 time=442.937 ms
64 bytes from 72.14.207.99: icmp_seq=4 ttl=244 time=443.776 ms
64 bytes from 72.14.207.99: icmp_seq=5 ttl=243 time=446.607 ms
64 bytes from 72.14.207.99: icmp_seq=6 ttl=243 time=451.655 ms
64 bytes from 72.14.207.99: icmp_seq=7 ttl=243 time=451.842 ms
64 bytes from 72.14.207.99: icmp_seq=8 ttl=244 time=447.052 ms
64 bytes from 72.14.207.99: icmp_seq=9 ttl=243 time=448.432 ms
64 bytes from 72.14.207.99: icmp_seq=10 ttl=244 time=433.543 ms
64 bytes from 72.14.207.99: icmp_seq=12 ttl=244 time=455.547 ms
64 bytes from 72.14.207.99: icmp_seq=13 ttl=243 time=451.316 ms
64 bytes from 72.14.207.99: icmp_seq=14 ttl=243 time=444.915 ms
64 bytes from 72.14.207.99: icmp_seq=16 ttl=243 time=444.318 ms
^C
--- google.com ping statistics ---
17 packets transmitted, 14 packets received, 17% packet loss
round-trip min/avg/max/stddev = 433.543/446.801/455.547/5.075 ms
router at m40> traceroute google.com
traceroute to google.com (72.14.207.99), 30 hops max, 40 byte packets
1 s216240-1.rtr1s.216240.uschcg2-j20c.savvis.net (64.240.49.173) 5.275 ms
4.889 ms 4.378 ms
2 dcr2-so-2-2-0.Chicago.savvis.net (208.172.3.81) 5.191 ms 60.075 ms
4.844 ms
3 bcs2-so-0-0-0.Dallas.savvis.net (204.70.192.98) 30.408 ms 30.099 ms
30.683 ms
MPLS Label=595600 CoS=0 TTL=1 S=1
4 bcs1-so-6-0-0.Dallas.savvis.net (204.70.192.49) 30.093 ms 30.035 ms
30.314 ms
MPLS Label=294001 CoS=0 TTL=1 S=1
5 dcr2-so-2-0-0.LosAngeles.savvis.net (204.70.192.86) 62.299 ms 62.363
ms 62.326 ms
MPLS Label=442832 CoS=0 TTL=1 S=1
6 dcr1-as0-0.LosAngeles.savvis.net (204.70.192.117) 158.574 ms 62.171 ms
62.628 ms
7 bpr3-so-0-0-0.LosAngelesEquinix.savvis.net (208.172.44.106) 62.246 ms
62.182 ms 64.274 ms
8 singapore-telecommunications-ltd.LosAngelesEquinix.savvis.net
(208.174.196.6) 64.209 ms 62.281 ms 62.374 ms
9 laxeq-cr1.ge-3-0-0.ix.singtel.com (203.208.182.45) 62.767 ms
ge-0-3-0.laxeq-cr1.ix.singtel.com (203.208.168.221) 62.958 ms 62.604 ms
MPLS Label=126512 CoS=0 TTL=1 S=1
10 so-3-3-2.sngc3-cr1.ix.singtel.com (203.208.154.25) 227.841 ms 225.874
ms 226.254 ms
MPLS Label=100288 CoS=0 TTL=1 S=1
11 ge-1-0-0.sngc3-ar2.ix.singtel.com (203.208.172.158) 232.373 ms
ge-0-0-0.sngc3-ar2.ix.singtel.com (203.208.172.166) 232.503 ms 239.240 ms
12 203.208.147.238 (203.208.147.238) 424.056 ms * 429.784 ms
13 pal6-pakistan-telecom-1-pk.pal.seabone.net (195.22.197.193) 477.452 ms
478.886 ms *
14 amsix-ams2-racc1.ams.seabone.net (195.22.213.221) 483.282 ms 491.266
ms 480.559 ms
15 core1.ams.net.google.com (195.69.144.247) 448.393 ms 442.054 ms
435.464 ms
16 216.239.43.90 (216.239.43.90) 452.569 ms 460.223 ms 451.533 ms
MPLS Label=588419 CoS=0 TTL=1 S=1
17 72.14.236.216 (72.14.236.216) 429.854 ms 433.688 ms 448.938 ms
MPLS Label=775643 CoS=0 TTL=1 S=1
18 66.249.94.98 (66.249.94.98) 448.831 ms 439.760 ms 453.181 ms
19 66.249.94.69 (66.249.94.69) 444.019 ms * 439.384 ms
20 72.14.236.183 (72.14.236.183) 446.575 ms 438.125 ms *
21 * 72.14.236.134 (72.14.236.134) 451.592 ms 457.254 ms
22 72.14.207.99 (72.14.207.99) 452.669 ms * 441.830 ms
Thanks
Erik
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