from 65.77.223.82 send to bart( 128.59.19.191): [columbia4@planetlab1 iperf-1.1.1-redhat]$ ./iperf -c 128.59.19.191 -S 0x06 ------------------------------------------------------------ Client connecting to 128.59.19.191, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 3] local 65.77.223.82 port 38247 connected with 128.59.19.191 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.3 sec 1.5 MBytes 1.1 Mbits/sec [columbia4@planetlab1 iperf-1.1.1-redhat]$ uname -a Linux planetlab1.ashburn.equinix.planet-lab.org 2.4.19-6_planetlab #2 Mon Aug 11 22:25:39 UTC 2003 i686 unknown [columbia4@planetlab1 iperf-1.1.1-redhat]$ //--------------------------------------------------------------------------------------- : bart.cs.columbia.edu ;iperf -s ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 24.0 KByte (default) ------------------------------------------------------------ [ 4] local 128.59.19.191 port 5001 connected with 65.77.223.82 port 38211 [ ID] Interval Transfer Bandwidth [ 4] 0.0-10.1 sec 1.42 MBytes 1.18 Mbits/sec //---------------------------------------------------------------------------------------- : bart.cs.columbia.edu ;tcpdump -n -v -v tcpdump: listening on hme0 00:44:18.555063 128.59.19.191.5001 > 65.77.223.82.38247: . [tcp sum ok] 0:0(0) ack 8689 win 24616 (DF) (ttl 64, id 28825, len 52) 00:44:18.555121 65.77.223.82.38247 > 128.59.19.191.5001: . 8689:10137(1448) ack 0 win 5840 (DF) (ttl 54, id 33528, len 1500) 00:44:18.562683 65.77.223.82.38247 > 128.59.19.191.5001: . 10137:11585(1448) ack 0 win 5840 (DF) (ttl 54, id 33529, len 1500) TOS lost //---------------------------------------------------------------------------------------------- from 65.77.223.82 send to remote (140.109.17.180): //----------------------------------------------------------------------------------------------- [columbia4@planetlab1 iperf-1.1.1-redhat]$ ./iperf -u -c 140.109.17.180 -p 5000 -S 0x06 ------------------------------------------------------------ Client connecting to 140.109.17.180, UDP port 5000 Sending 1470 byte datagrams UDP buffer size: 64.0 KByte (default) ------------------------------------------------------------ [ 3] local 65.77.223.82 port 60872 connected with 140.109.17.180 port 5000 write failed: Connection refused [ ID] Interval Transfer Bandwidth [ 3] 0.0- 0.2 sec 30.1 KBytes 997 Kbits/sec read failed: Connection refused [columbia4@planetlab1 iperf-1.1.1-redhat]$ [columbia4@planetlab1 bin]$ uname -a Linux planetlab1.iis.sinica.edu.tw 2.4.19-6_planetlab #2 Mon Aug 11 22:25:39 UTC 2003 i686 unknown [columbia4@planetlab1 bin]$ [columbia4@planetlab1 bin]$ ./plabdump udp port 5000 06:10:16.817085 65.77.223.82.60872 > planetlab1.iis.sinica.edu.tw.5000: udp 1470 (DF) [tos 0x6,ECT(0)] : vienna.clic.cs.columbia.edu ;ssh columbia4@128.59.67.200 Enter passphrase for key '/home/lz2110/.ssh/identity': Last login: Sun Nov 16 04:34:53 2003 from vienna.clic.cs.columbia.edu planetlab1.comet.columbia.edu(1)~>/usr/sbin/traceroute 65.77.223.82 traceroute to 65.77.223.82 (65.77.223.82), 30 hops max, 38 byte packets 1 mudd-edge-1.net.columbia.edu (128.59.64.1) 1.766 ms 2.132 ms 2.269 ms 2 nyser-gw.net.columbia.edu (128.59.1.4) 14.474 ms 6.881 ms 1.549 ms 3 67.99.58.193 (67.99.58.193) 3.110 ms 3.737 ms 4.278 ms 4 P2-2.c0.nwyk.broadwing.net (216.140.10.13) 9.805 ms 3.273 ms 7.530 ms 5 p7-0.c0.wash.broadwing.net (216.140.8.101) 9.202 ms 11.057 ms 8.447 ms 6 p0-2-0.a1.wash.broadwing.net (216.140.8.90) 10.003 ms 6.461 ms 7.067 ms 7 216.140.8.78 (216.140.8.78) 9.190 ms 7.418 ms 7.297 ms 8 washdc5lcx1-gige15-0-10.wcg.net (64.200.95.129) 9.918 ms 7.350 ms 7.809 ms 9 washdc5lcx1-oc48.wcg.net (64.200.95.146) 9.556 ms 9.185 ms 8.890 ms 10 washdc5lce1-equinix-gige.wcg.net (64.200.88.2) 9.813 ms 9.223 ms 8.126 ms 11 65.77.223.82 (65.77.223.82) 8.116 ms 12.454 ms 12.811 ms planetlab1.comet.columbia.edu(2)~> [columbia4@planetlab1 bin]$ uname -a Linux planetlab1.iis.sinica.edu.tw 2.4.19-6_planetlab #2 Mon Aug 11 22:25:39 UTC 2003 i686 unknown [columbia4@planetlab1 bin]$ identity bash: identity: command not found [columbia4@planetlab1 bin]$ /usr/sbin/traceroute 65.77.223.82 traceroute to 65.77.223.82 (65.77.223.82), 30 hops max, 38 byte packets 1 140.109.17.1 (140.109.17.1) 0.661 ms 0.644 ms 0.603 ms 2 m160-0-2-0.tw.ascc.net (140.109.251.77) 0.645 ms 0.672 ms 0.718 ms 3 r75-1-0-0-OC3.sea.us.ascc.net (140.109.251.105) 124.880 ms 117.236 ms 116.775 ms 4 222.ge8-0.mpr2.sea4.us.above.net (216.200.249.99) 116.468 ms 117.030 ms 117.362 ms 5 so-2-3-0.cr2.sea1.us.above.net (64.125.31.97) 117.782 ms 118.250 ms 117.103 ms 6 so-4-0-0.mpr4.sjc2.us.mfnx.net (208.184.102.177) 144.310 ms 141.788 ms 135.218 ms 7 so-3-0-0.mpr2.sjc7.us.above.net (64.125.30.177) 134.853 ms 136.745 ms 134.810 ms 8 so-0-0-0.mpr1.sjc7.us.above.net (64.125.30.169) 135.418 ms 135.031 ms 136.817 ms 9 64.200.151.157 (64.200.151.157) 137.098 ms 135.872 ms 135.692 ms 10 sntcca1wcx1-pos5-0.wcg.net (64.200.240.129) 215.586 ms 215.064 ms 217.320 ms 11 anhmca1wcx3-pos1-0.wcg.net (64.200.210.121) 218.205 ms 215.290 ms 217.975 ms 12 hrndva1wcx2-oc48.wcg.net (64.200.240.30) 426.694 ms 278.630 ms 279.197 ms 13 washdc5lcx1-pos5-0.wcg.net (64.200.240.194) 215.645 ms 214.844 ms 216.320 ms 14 washdc5lce1-equinix-gige.wcg.net (64.200.88.2) 215.485 ms 216.491 ms 215.015 ms 15 65.77.223.82 (65.77.223.82) 217.094 ms 218.272 ms 216.397 ms [columbia4@planetlab1 bin]$ [columbia4@planetlab1 iperf-1.1.1-redhat]$ /usr/sbin/traceroute 128.59.19.191 traceroute to 128.59.19.191 (128.59.19.191), 30 hops max, 38 byte packets 1 65.77.223.81 (65.77.223.81) 0.361 ms 0.308 ms 0.261 ms 2 washdc5lce1-gige15-1-16.ecg.net (64.200.88.1) 0.292 ms 0.422 ms 0.326 ms 3 washdc5lce1-oc48.wcg.net (64.200.95.145) 0.385 ms 0.389 ms 0.284 ms 4 washdc5lcx1-broadwing-gige.wcg.net (64.200.95.130) 0.505 ms 0.573 ms 0.512 ms 5 216.140.8.169 (216.140.8.169) 1.337 ms 1.267 ms 1.300 ms 6 216.140.8.165 (216.140.8.165) 1.274 ms 2.357 ms 1.281 ms 7 P2-0.c0.nwyk.broadwing.net (216.140.16.14) 5.794 ms 5.612 ms 5.692 ms 8 p1-0-0.a1.nwyk.broadwing.net (216.140.10.14) 5.645 ms 6.295 ms 5.658 ms 9 67.99.58.194 (67.99.58.194) 6.563 ms 8.764 ms 9.105 ms 10 mudd-edge-1-vlan501-1.net.columbia.edu (128.59.1.41) 9.591 ms 6.481 ms 7.251 ms 11 bart.cs.columbia.edu (128.59.19.191) 6.612 ms 8.618 ms 8.334 ms [columbia4@planetlab1 iperf-1.1.1-redhat]$ /usr/sbin/traceroute 140.109.17.180 traceroute to 140.109.17.180 (140.109.17.180), 30 hops max, 38 byte packets 1 65.77.223.81 (65.77.223.81) 0.366 ms 0.323 ms 0.264 ms 2 washdc5lce1-gige15-1-16.ecg.net (64.200.88.1) 0.387 ms 0.294 ms 0.953 ms 3 so-7-0-3.mpr1.iad10.us.mfnx.net (64.125.12.93) 5.019 ms 0.530 ms 0.483 ms 4 so-0-0-0.mpr2.iad10.us.above.net (64.125.30.114) 0.610 ms 0.513 ms 4.358 ms 5 so-4-0-0.mpr2.iad2.us.above.net (64.125.30.122) 0.972 ms 0.951 ms 0.810 ms 6 so-4-0-0.cr1.iad1.us.above.net (209.249.0.213) 1.077 ms 1.003 ms 1.052 ms 7 so-2-0-0.cr1.lga1.us.mfnx.net (208.184.233.62) 5.222 ms 5.271 ms 5.204 ms 8 so-6-0-0.cr1.ord2.us.mfnx.net (208.184.232.150) 34.609 ms 28.340 ms 28.384 ms 9 so-0-0-0.cr2.ord2.us.mfnx.net (208.185.0.186) 28.380 ms 28.327 ms 28.497 ms 10 so-5-0-0.cr2.sea1.us.above.net (64.125.30.221) 99.122 ms 98.643 ms 98.593 ms 11 pos2-0.mpr1.sea4.us.above.net (64.125.31.94) 98.538 ms 98.525 ms 98.447 ms 12 216.200.249.109.ixnet-abovenet.pao1.above.net (216.200.249.109) 99.065 ms 98.909 ms 98.906 m s 13 m160-0-0-0.3-OC3.tw.ascc.net (140.109.251.106) 215.032 ms 214.645 ms 215.035 ms 14 c6509-1-1.tw.ascc.net (140.109.251.78) 214.580 ms 214.742 ms 215.897 ms 15 planetlab1.iis.sinica.edu.tw (140.109.17.180) 216.867 ms 216.305 ms 214.907 ms [columbia4@planetlab1 iperf-1.1.1-redhat]$