------------ Amazon EC2 Cloud Connection ------------------ ubuntu@domU-12-31-39-06-DD-53:~$ ping google.com PING google.com (72.14.204.99) 56(84) bytes of data. 64 bytes from iad04s01-in-f99.1e100.net (72.14.204.99): icmp_seq=1 ttl=55 time=3.16 ms 64 bytes from iad04s01-in-f99.1e100.net (72.14.204.99): icmp_seq=2 ttl=55 time=3.19 ms 64 bytes from iad04s01-in-f99.1e100.net (72.14.204.99): icmp_seq=3 ttl=55 time=3.64 ms 64 bytes from iad04s01-in-f99.1e100.net (72.14.204.99): icmp_seq=4 ttl=55 time=3.22 ms 64 bytes from iad04s01-in-f99.1e100.net (72.14.204.99): icmp_seq=5 ttl=55 time=3.33 ms 64 bytes from iad04s01-in-f99.1e100.net (72.14.204.99): icmp_seq=6 ttl=55 time=2.91 ms 64 bytes from iad04s01-in-f99.1e100.net (72.14.204.99): icmp_seq=7 ttl=55 time=3.02 ms 64 bytes from iad04s01-in-f99.1e100.net (72.14.204.99): icmp_seq=8 ttl=55 time=3.36 ms C-c C-c --- google.com ping statistics --- 8 packets transmitted, 8 received, 0% packet loss, time 7062ms rtt min/avg/max/mdev = 2.911/3.232/3.640/0.213 ms ubuntu@domU-12-31-39-06-DD-53:~$ ping comcast.net PING comcast.net (76.96.54.12) 56(84) bytes of data. 64 bytes from www4.comcast.net (76.96.54.12): icmp_seq=1 ttl=47 time=9.40 ms 64 bytes from www4.comcast.net (76.96.54.12): icmp_seq=2 ttl=47 time=9.21 ms 64 bytes from www4.comcast.net (76.96.54.12): icmp_seq=3 ttl=47 time=9.00 ms C-c C-c --- comcast.net ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2016ms rtt min/avg/max/mdev = 9.007/9.208/9.401/0.179 ms ubuntu@domU-12-31-39-06-DD-53:~$ ping comcast.com PING comcast.com (68.87.60.144) 56(84) bytes of data. 64 bytes from eloa.comcast.com (68.87.60.144): icmp_seq=1 ttl=111 time=10.1 ms 64 bytes from eloa.comcast.com (68.87.60.144): icmp_seq=2 ttl=111 time=10.0 ms 64 bytes from eloa.comcast.com (68.87.60.144): icmp_seq=3 ttl=111 time=10.2 ms C-c C-c --- comcast.com ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2016ms rtt min/avg/max/mdev = 10.052/10.156/10.219/0.110 ms ubuntu@domU-12-31-39-06-DD-53:~$ ping interactivebrokers.com PING interactivebrokers.com (206.106.137.3) 56(84) bytes of data. 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=1 ttl=109 time=10.1 ms 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=2 ttl=109 time=10.8 ms 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=3 ttl=109 time=15.5 ms C-c C-c --- interactivebrokers.com ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2012ms rtt min/avg/max/mdev = 10.188/12.215/15.591/2.406 ms ------------ Comcast Cable Connection ------------------ [maxfdama@maxfdama ~]$ ping google.com PING google.com (74.125.19.104) 56(84) bytes of data. 64 bytes from nuq04s01-in-f104.1e100.net (74.125.19.104): icmp_seq=1 ttl=55 time=22.9 ms 64 bytes from nuq04s01-in-f104.1e100.net (74.125.19.104): icmp_seq=2 ttl=55 time=20.1 ms 64 bytes from nuq04s01-in-f104.1e100.net (74.125.19.104): icmp_seq=3 ttl=55 time=18.1 ms 64 bytes from nuq04s01-in-f104.1e100.net (74.125.19.104): icmp_seq=4 ttl=55 time=20.2 ms C-c C-c --- google.com ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3177ms rtt min/avg/max/mdev = 18.167/20.367/22.903/1.693 ms [maxfdama@maxfdama ~]$ ping comcast.com PING comcast.com (69.241.45.20) 56(84) bytes of data. 64 bytes from www.wcprdf2.comcast.com (69.241.45.20): icmp_seq=1 ttl=244 time=100 ms 64 bytes from www.wcprdf2.comcast.com (69.241.45.20): icmp_seq=2 ttl=244 time=98.2 ms 64 bytes from www.wcprdf2.comcast.com (69.241.45.20): icmp_seq=3 ttl=244 time=99.0 ms C-c C-c --- comcast.com ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2175ms rtt min/avg/max/mdev = 98.292/99.378/100.831/1.068 ms [maxfdama@maxfdama ~]$ ping comcast.net PING comcast.net (76.96.54.12) 56(84) bytes of data. 64 bytes from www4.comcast.net (76.96.54.12): icmp_seq=1 ttl=50 time=100 ms 64 bytes from www4.comcast.net (76.96.54.12): icmp_seq=2 ttl=50 time=100 ms 64 bytes from www4.comcast.net (76.96.54.12): icmp_seq=3 ttl=50 time=101 ms C-c C-c --- comcast.net ping statistics --- 4 packets transmitted, 3 received, 25% packet loss, time 3072ms rtt min/avg/max/mdev = 100.463/100.803/101.445/0.583 ms [maxfdama@maxfdama ~]$ ping interactivebrokers.com PING interactivebrokers.com (206.106.137.3) 56(84) bytes of data. 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=1 ttl=112 time=97.9 ms 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=2 ttl=112 time=99.6 ms 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=3 ttl=112 time=98.6 ms C-c C-c --- interactivebrokers.com ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2582ms rtt min/avg/max/mdev = 97.905/98.746/99.667/0.721 ms ------------ UC Berkeley Connection ------------------ cs61c-hw@cory SunOS$ ping -s google.com PING google.com: 56 data bytes 64 bytes from nuq04s01-in-f104.1e100.net (74.125.19.104): icmp_seq=0. time=4.45 ms 64 bytes from nuq04s01-in-f104.1e100.net (74.125.19.104): icmp_seq=1. time=4.38 ms 64 bytes from nuq04s01-in-f104.1e100.net (74.125.19.104): icmp_seq=2. time=4.17 ms 64 bytes from nuq04s01-in-f104.1e100.net (74.125.19.104): icmp_seq=3. time=6.15 ms 64 bytes from nuq04s01-in-f104.1e100.net (74.125.19.104): icmp_seq=4. time=4.28 ms 64 bytes from nuq04s01-in-f104.1e100.net (74.125.19.104): icmp_seq=5. time=4.45 ms C-c C-c ----google.com PING Statistics---- 6 packets transmitted, 6 packets received, 0% packet loss round-trip (ms) min/avg/max/stddev = 4.17/4.65/6.15/0.74 cs61c-hw@cory SunOS$ ping -s comcast.net PING comcast.net: 56 data bytes 64 bytes from www4.comcast.net (76.96.54.13): icmp_seq=0. time=95.9 ms 64 bytes from www4.comcast.net (76.96.54.13): icmp_seq=1. time=95.2 ms 64 bytes from www4.comcast.net (76.96.54.13): icmp_seq=2. time=95.3 ms 64 bytes from www4.comcast.net (76.96.54.13): icmp_seq=3. time=95.2 ms C-c C-c ----comcast.net PING Statistics---- 4 packets transmitted, 4 packets received, 0% packet loss round-trip (ms) min/avg/max/stddev = 95.2/95.4/95.9/0.36 cs61c-hw@cory SunOS$ ping -s comcast.com PING comcast.com: 56 data bytes 64 bytes from www.wcprdf2.comcast.com (69.241.45.20): icmp_seq=0. time=93.7 ms 64 bytes from www.wcprdf2.comcast.com (69.241.45.20): icmp_seq=1. time=93.4 ms 64 bytes from www.wcprdf2.comcast.com (69.241.45.20): icmp_seq=2. time=93.7 ms 64 bytes from www.wcprdf2.comcast.com (69.241.45.20): icmp_seq=3. time=93.6 ms 64 bytes from www.wcprdf2.comcast.com (69.241.45.20): icmp_seq=4. time=93.9 ms C-c C-c ----comcast.com PING Statistics---- 5 packets transmitted, 5 packets received, 0% packet loss round-trip (ms) min/avg/max/stddev = 93.4/93.7/93.9/0.18 cs61c-hw@cory SunOS$ ping -s interactivebrokers.com PING interactivebrokers.com: 56 data bytes 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=0. time=76.2 ms 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=1. time=76.0 ms 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=2. time=76.3 ms 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=3. time=75.8 ms 64 bytes from www.interactivebrokers.com (206.106.137.3): icmp_seq=4. time=76.0 ms C-c C-c ----interactivebrokers.com PING Statistics---- 5 packets transmitted, 5 packets received, 0% packet loss round-trip (ms) min/avg/max/stddev = 75.8/76.1/76.3/0.20