[[PageOutline]] = Continuation Week 02 = This is the second of a set of week-long continuation runs. It's structurally identical to [wiki:PlasticSlices/Continuation/Weekly01 Week 01]. The experiments from plastic-107 weren't logged in the usual way, due to experimenter error, so each of the "log files" contains the output from the terminal window when the experiment ended. The ICMP slices (plastic-101 and plastic-102) both saw a lot of packet loss when a plnode at GT was the server (receiving traffic), but not when GT was the client (sending it). Ditto the UDP slices (plastic-108 through plastic-110); and the TCP slices (plastic-103 through plastic-106) saw lower bandwidth when GT was sending as well. The raw logs are at http://www.gpolab.bbn.com/plastic-slices/continuation/weekly-02/. = plastic-101 = [ggw:PlasticSlices/Experiments#SteadyPing SteadyPing], using interval=.005, and this table of client/server pairs: || '''client''' || '''server''' || '''server address''' || || ganel.gpolab.bbn.com || planetlab5.clemson.edu || server=10.42.101.105 || || planetlab4.clemson.edu || pl02.cs.washington.edu || server=10.42.101.81 || || plnode1.cip.gatech.edu || of-planet2.stanford.edu || server=10.42.101.91 || || pl4.myplc.grnoc.iu.edu || plnode2.cip.gatech.edu || server=10.42.101.101 || || of-planet1.stanford.edu || gardil.gpolab.bbn.com || server=10.42.101.52 || || pl01.cs.washington.edu || pl5.myplc.grnoc.iu.edu || server=10.42.101.73 || == Commands run on each client == {{{ server= sudo ping -q -i .005 -s $((1500-8-20)) $server }}} == Results == Generated from the logs with {{{ subnet=101 for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -A 2 statistics pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done }}} ganel.gpolab.bbn.com: {{{ --- 10.42.101.105 ping statistics --- 51992095 packets transmitted, 51922739 received, +9 errors, 0% packet loss, time 517056913ms rtt min/avg/max/mdev = 137.969/138.500/11317.654/19.913 ms, pipe 1339 }}} planetlab4.clemson.edu: {{{ --- 10.42.101.81 ping statistics --- rtt min/avg/max/mdev = 89.338/90.616/17811.933/40.690 ms, pipe 1771 [12:39:50] pgenigpolabbbncom_plastic101@planetlab4:/home/pgenigpolabbbncom_plastic101 }}} plnode1.cip.gatech.edu: {{{ --- 10.42.101.91 ping statistics --- 54055502 packets transmitted, 53993771 received, +39 errors, 0% packet loss, time 517096668ms rtt min/avg/max/mdev = 67.196/71.564/30472.852/19.012 ms, pipe 1023 }}} pl4.myplc.grnoc.iu.edu: {{{ --- 10.42.101.101 ping statistics --- 53680057 packets transmitted, 51109115 received, +18 errors, 4% packet loss, time 517077378ms rtt min/avg/max/mdev = 37.435/39.586/11654.647/22.736 ms, pipe 1242 }}} of-planet1.stanford.edu: {{{ --- 10.42.101.52 ping statistics --- 56363559 packets transmitted, 56213344 received, +24 errors, 0% packet loss, time 517059095ms rtt min/avg/max/mdev = 201.704/205.346/24649.850/42.482 ms, pipe 2721 }}} pl01.cs.washington.edu: {{{ --- 10.42.101.73 ping statistics --- 57090933 packets transmitted, 56908010 received, +753 errors, 0% packet loss, time 517052434ms rtt min/avg/max/mdev = 59.018/62.755/10997.862/19.510 ms, pipe 1001 }}} == Comments == Indiana -> GT had a lot of packet loss; but neither GT -> Stanford nor Washington -> Indiana did, interestingly. = plastic-102 = [ggw:PlasticSlices/Experiments#SteadyPing SteadyPing], using interval=.005, and this table of client/server pairs: || '''client''' || '''server''' || '''server address''' || || ganel.gpolab.bbn.com || plnode2.cip.gatech.edu || server=10.42.102.101 || || planetlab5.clemson.edu || gardil.gpolab.bbn.com || server=10.42.102.52 || || plnode1.cip.gatech.edu || pl01.cs.washington.edu || server=10.42.102.80 || || pl5.myplc.grnoc.iu.edu || of-planet2.stanford.edu || server=10.42.102.91 || || of-planet1.stanford.edu || pl4.myplc.grnoc.iu.edu || server=10.42.102.72 || || pl02.cs.washington.edu || planetlab4.clemson.edu || server=10.42.102.104 || == Commands run on each client == {{{ server= sudo ping -q -i .005 -s $((1500-8-20)) $server }}} == Results == Generated from the logs with {{{ subnet=102 for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -A 2 statistics pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done }}} ganel.gpolab.bbn.com: {{{ --- 10.42.102.101 ping statistics --- 56020566 packets transmitted, 53370584 received, 4% packet loss, time 517068801ms rtt min/avg/max/mdev = 24.638/27.095/13079.038/12.168 ms, pipe 1147 }}} planetlab5.clemson.edu: {{{ --- 10.42.102.52 ping statistics --- 56407495 packets transmitted, 56376861 received, 0% packet loss, time 517112379ms rtt min/avg/max/mdev = 27.019/27.492/8784.939/9.232 ms, pipe 888 }}} plnode1.cip.gatech.edu: {{{ --- 10.42.102.80 ping statistics --- 53819928 packets transmitted, 53618122 received, +756 errors, 0% packet loss, time 517100055ms rtt min/avg/max/mdev = 84.942/91.321/30493.108/23.896 ms, pipe 1412 }}} pl5.myplc.grnoc.iu.edu: {{{ --- 10.42.102.91 ping statistics --- 57940049 packets transmitted, 57878118 received, +36 errors, 0% packet loss, time 517085958ms rtt min/avg/max/mdev = 78.318/80.036/11849.179/25.916 ms, pipe 1330 }}} of-planet1.stanford.edu: {{{ --- 10.42.102.72 ping statistics --- 54647531 packets transmitted, 54509089 received, +66 errors, 0% packet loss, time 517077518ms rtt min/avg/max/mdev = 78.336/83.462/34244.093/66.206 ms, pipe 3117 }}} pl02.cs.washington.edu: {{{ --- 10.42.102.104 ping statistics --- 52731871 packets transmitted, 52279073 received, +753 errors, 0% packet loss, time 517071306ms rtt min/avg/max/mdev = 87.278/88.268/16077.662/29.671 ms, pipe 1462 }}} == Comments == BBN -> GT had a lot of packet loss; but neither GT -> Washington nor Clemson -> BBN did. = plastic-103 = [ggw:PlasticSlices/Experiments#SteadyPerfTCP SteadyPerf TCP], using port=5103, time=518400, and this table of client/server pairs: || '''client''' || '''server''' || '''server address''' || || gardil.gpolab.bbn.com || plnode1.cip.gatech.edu || server=10.42.103.100 || || planetlab4.clemson.edu || ganel.gpolab.bbn.com || server=10.42.103.51 || || plnode2.cip.gatech.edu || pl02.cs.washington.edu || server=10.42.103.81 || || pl4.myplc.grnoc.iu.edu || of-planet1.stanford.edu || server=10.42.103.90 || || of-planet2.stanford.edu || pl5.myplc.grnoc.iu.edu || server=10.42.103.73 || || pl01.cs.washington.edu || planetlab5.clemson.edu || server=10.42.103.105 || == Commands run on each server == {{{ server= nice -n 19 iperf -B $server -p 5103 -s -i 1 -w 1m }}} == Commands run on each client == {{{ server= nice -n 19 iperf -c $server -p 5103 -t 518400 -w 1m }}} == Results == Generated with {{{ subnet=103 for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 5 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done }}} and then edited slightly to remove artifacts (like control characters, my prompt, etc). gardil.gpolab.bbn.com: {{{ ------------------------------------------------------------ Client connecting to 10.42.103.100, TCP port 5103 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.103.52 port 43836 connected with 10.42.103.100 port 5103 [ 3] 0.0-517338.7 sec 607 GBytes 10.1 Mbits/sec }}} planetlab4.clemson.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.103.51, TCP port 5103 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.103.104 port 51005 connected with 10.42.103.51 port 5103 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517356.1 sec 206 GBytes 3.42 Mbits/sec }}} plnode2.cip.gatech.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.103.81, TCP port 5103 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.103.101 port 35467 connected with 10.42.103.81 port 5103 [ 3] 0.0-517466.0 sec 53.8 GBytes 894 Kbits/sec }}} pl4.myplc.grnoc.iu.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.103.90, TCP port 5103 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.103.72 port 40070 connected with 10.42.103.90 port 5103 [ 3] 0.0-517486.3 sec 349 GBytes 5.80 Mbits/sec }}} of-planet2.stanford.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.103.73, TCP port 5103 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.103.91 port 60658 connected with 10.42.103.73 port 5103 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517498.0 sec 658 GBytes 10.9 Mbits/sec }}} pl01.cs.washington.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.103.105, TCP port 5103 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.103.80 port 58068 connected with 10.42.103.105 port 5103 [ 3] 0.0-517510.0 sec 105 GBytes 1.74 Mbits/sec }}} == Comments == Very low bandwidth from GT -> Washington; much lower than BBN -> GT, although Washington -> Clemson was also low. = plastic-104 = [ggw:PlasticSlices/Experiments#SteadyPerfTCP SteadyPerf TCP], using port=5104, time=518400, and this table of client/server pairs: || '''client''' || '''server''' || '''server address''' || || ganel.gpolab.bbn.com || pl01.cs.washington.edu || server=10.42.104.80 || || planetlab4.clemson.edu || of-planet2.stanford.edu || server=10.42.104.91 || || plnode2.cip.gatech.edu || pl4.myplc.grnoc.iu.edu || server=10.42.104.72 || || pl5.myplc.grnoc.iu.edu || planetlab5.clemson.edu || server=10.42.104.105 || || of-planet1.stanford.edu || plnode1.cip.gatech.edu || server=10.42.104.100 || || pl02.cs.washington.edu || gardil.gpolab.bbn.com || server=10.42.104.52 || == Commands run on each server == {{{ server= nice -n 19 iperf -B $server -p 5104 -s -i 1 -w 1m }}} == Commands run on each client == {{{ server= nice -n 19 iperf -c $server -p 5104 -t 518400 -w 1m }}} == Results == Generated with {{{ subnet=104 for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 5 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done }}} and then edited slightly to remove artifacts (like control characters, my prompt, etc). ganel.gpolab.bbn.com: {{{ ------------------------------------------------------------ Client connecting to 10.42.104.80, TCP port 5104 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.104.51 port 49898 connected with 10.42.104.80 port 5104 [ 3] 0.0-517462.4 sec 763 GBytes 12.7 Mbits/sec }}} planetlab4.clemson.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.104.91, TCP port 5104 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.104.104 port 54383 connected with 10.42.104.91 port 5104 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517490.4 sec 273 GBytes 4.53 Mbits/sec }}} plnode2.cip.gatech.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.104.72, TCP port 5104 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.104.101 port 43601 connected with 10.42.104.72 port 5104 [ 3] 0.0-517514.6 sec 33.8 GBytes 561 Kbits/sec }}} pl5.myplc.grnoc.iu.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.104.105, TCP port 5104 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.104.73 port 33362 connected with 10.42.104.105 port 5104 [ 3] 0.0-517520.9 sec 629 GBytes 10.4 Mbits/sec }}} of-planet1.stanford.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.104.100, TCP port 5104 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.104.90 port 45790 connected with 10.42.104.100 port 5104 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517529.0 sec 1121959411712 bits 17.3 Mbits/sec }}} pl02.cs.washington.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.104.52, TCP port 5104 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.104.81 port 52118 connected with 10.42.104.52 port 5104 [ 3] 0.0-517536.7 sec 358 GBytes 5.94 Mbits/sec }}} == Comments == Bandwidth for GT -> Indiana is much lower than anything else here. = plastic-105 = [ggw:PlasticSlices/Experiments#SteadyPerfTCP SteadyPerf TCP], using port=5105, time=518400, and this table of client/server pairs: || '''client''' || '''server''' || '''server address''' || || ganel.gpolab.bbn.com || pl4.myplc.grnoc.iu.edu || server=10.42.105.72 || || planetlab4.clemson.edu || plnode2.cip.gatech.edu || server=10.42.105.101 || || plnode1.cip.gatech.edu || gardil.gpolab.bbn.com || server=10.42.105.52 || || pl5.myplc.grnoc.iu.edu || pl01.cs.washington.edu || server=10.42.105.80 || || of-planet2.stanford.edu || planetlab5.clemson.edu || server=10.42.105.105 || || pl02.cs.washington.edu || of-planet1.stanford.edu || server=10.42.105.90 || == Commands run on each server == {{{ server= nice -n 19 iperf -B $server -p 5105 -s -i 1 -w 1m }}} == Commands run on each client == {{{ server= nice -n 19 iperf -c $server -p 5105 -t 518400 -w 1m }}} == Results == Generated with {{{ subnet=105 for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 5 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done }}} and then edited slightly to remove artifacts (like control characters, my prompt, etc). ganel.gpolab.bbn.com: {{{ ------------------------------------------------------------ Client connecting to 10.42.105.72, TCP port 5105 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.105.51 port 43185 connected with 10.42.105.72 port 5105 [ 3] 0.0-517482.6 sec 488 GBytes 8.10 Mbits/sec }}} planetlab4.clemson.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.105.101, TCP port 5105 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.105.104 port 53044 connected with 10.42.105.101 port 5105 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517501.0 sec 1393029414912 bits 21.5 Mbits/sec }}} plnode1.cip.gatech.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.105.52, TCP port 5105 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.105.100 port 48503 connected with 10.42.105.52 port 5105 [ 3] 0.0-517509.8 sec 114 GBytes 1.90 Mbits/sec }}} pl5.myplc.grnoc.iu.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.105.80, TCP port 5105 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.105.73 port 42415 connected with 10.42.105.80 port 5105 [ 3] 0.0-517515.8 sec 1451677253632 bits 22.4 Mbits/sec }}} of-planet2.stanford.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.105.105, TCP port 5105 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.105.91 port 39228 connected with 10.42.105.105 port 5105 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517520.3 sec 967 GBytes 16.1 Mbits/sec }}} pl02.cs.washington.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.105.90, TCP port 5105 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.105.81 port 53774 connected with 10.42.105.90 port 5105 write2 failed: No route to host [ 3] 0.0-425944.7 sec 204 GBytes 4.11 Mbits/sec }}} == Comments == Bandwidth from GT -> BBN is much lower than most, and only half of the second lowest, Washington -> Stanford. = plastic-106 = [ggw:PlasticSlices/Experiments#SteadyPerfTCP SteadyPerf TCP], using port=5106, time=518400, and this table of client/server pairs: || '''client''' || '''server''' || '''server address''' || || ganel.gpolab.bbn.com || of-planet2.stanford.edu || server=10.42.106.91 || || planetlab5.clemson.edu || pl5.myplc.grnoc.iu.edu || server=10.42.106.73 || || plnode2.cip.gatech.edu || planetlab4.clemson.edu || server=10.42.106.104 || || pl4.myplc.grnoc.iu.edu || gardil.gpolab.bbn.com || server=10.42.106.52 || || of-planet1.stanford.edu || pl01.cs.washington.edu || server=10.42.106.80 || || pl02.cs.washington.edu || plnode1.cip.gatech.edu || server=10.42.106.100 || == Commands run on each server == {{{ server= nice -n 19 iperf -B $server -p 5106 -s -i 1 -w 1m }}} == Commands run on each client == {{{ server= nice -n 19 iperf -c $server -p 5106 -t 518400 -w 1m }}} == Results == Generated with {{{ subnet=106 for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 5 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done }}} and then edited slightly to remove artifacts (like control characters, my prompt, etc). ganel.gpolab.bbn.com: {{{ ------------------------------------------------------------ Client connecting to 10.42.106.91, TCP port 5106 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.106.51 port 49675 connected with 10.42.106.91 port 5106 [ 3] 0.0-517471.6 sec 879 GBytes 14.6 Mbits/sec }}} planetlab5.clemson.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.106.73, TCP port 5106 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.106.105 port 51832 connected with 10.42.106.73 port 5106 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517482.4 sec 243 GBytes 4.03 Mbits/sec }}} plnode2.cip.gatech.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.106.104, TCP port 5106 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.106.101 port 36889 connected with 10.42.106.104 port 5106 [ 3] 0.0-517495.0 sec 715 GBytes 11.9 Mbits/sec }}} pl4.myplc.grnoc.iu.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.106.52, TCP port 5106 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.106.72 port 36530 connected with 10.42.106.52 port 5106 [ 3] 0.0-517497.0 sec 495 GBytes 8.21 Mbits/sec }}} of-planet1.stanford.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.106.80, TCP port 5106 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.106.90 port 52364 connected with 10.42.106.80 port 5106 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517504.1 sec 2863090892800 bits 44.3 Mbits/sec }}} pl02.cs.washington.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.106.100, TCP port 5106 TCP window size: 256 KByte (WARNING: requested 1.00 MByte) ------------------------------------------------------------ [ 3] local 10.42.106.81 port 59788 connected with 10.42.106.100 port 5106 write2 failed: No route to host [ 3] 0.0-425966.2 sec 268 GBytes 5.41 Mbits/sec }}} == Comments == A lot of variability here; some due to the vast difference in path lengths: Stanford -> Washington is one hop down the west coast, Washintgon -> GT goes all the way across the country. BBN -> Stanford is also a long cross-country path, though, and gets three times Washington -> GT, so it's more than just geography. = plastic-107 = [ggw:PlasticSlices/Experiments#SteadyPerfUDP SteadyPerf UDP], using port=5107, time=518400, rate=2, and this table of client/server pairs: || '''client''' || '''server''' || '''server address''' || || gardil.gpolab.bbn.com || of-planet1.stanford.edu || server=10.42.107.90 || || planetlab4.clemson.edu || pl4.myplc.grnoc.iu.edu || server=10.42.107.72 || || plnode1.cip.gatech.edu || planetlab5.clemson.edu || server=10.42.107.105 || || pl5.myplc.grnoc.iu.edu || ganel.gpolab.bbn.com || server=10.42.107.51 || || of-planet2.stanford.edu || pl02.cs.washington.edu || server=10.42.107.81 || || pl01.cs.washington.edu || plnode2.cip.gatech.edu || server=10.42.107.101 || == Commands run on each server == {{{ server= nice -n 19 iperf -u -B $server -p 5107 -s -i 1 }}} == Commands run on each client == {{{ server= nice -n 19 iperf -u -c $server -p 5107 -t 518400 -b 2M }}} == Results == Generated with {{{ subnet=107 for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; cat pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done }}} because these logs are output from the terminal windows when the experiments ended. gardil.gpolab.bbn.com: {{{ NOTE: This experiment wasn't logged in the usual way, due to experimenter error, so this file contains the output from the terminal window when the experiment ended. [13:07:56] pgenigpolabbbncom_plastic107@gardil:/home/pgenigpolabbbncom_plastic107 +$ nice -n 19 iperf -u -c $server -p 5107 -t 518400 -b 2M ------------------------------------------------------------ Client connecting to 10.42.107.90, UDP port 5107 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.107.52 port 45045 connected with 10.42.107.90 port 5107 [ 3] 0.0-517477.7 sec 120 GBytes 2.00 Mbits/sec [ 3] Sent 88006332 datagrams [ 3] Server Report: [ 3] 0.0-517474.0 sec 120 GBytes 1.99 Mbits/sec 0.069 ms 260918/88006332 (0.3%) [ 3] 0.0-517474.0 sec 8242 datagrams received out-of-order }}} planetlab4.clemson.edu: {{{ NOTE: This experiment wasn't logged in the usual way, due to experimenter error, and the connection to the plnode was lost while it was running, so no output from this plnode was available. }}} plnode1.cip.gatech.edu: {{{ NOTE: This experiment wasn't logged in the usual way, due to experimenter error, and the connection to the plnode was lost while it was running, so no output from this plnode was available. }}} pl5.myplc.grnoc.iu.edu: {{{ NOTE: This experiment wasn't logged in the usual way, due to experimenter error, so this file contains the last two lines of output from the terminal window when the experiment ended. [13:07:56] pgenigpolabbbncom_plastic107@pl5:/home/pgenigpolabbbncom_plastic107 +$ nice -n 19 iperf -u -c $server -p 5107 -t 518400 -b 2M ------------------------------------------------------------ Client connecting to 10.42.107.51, UDP port 5107 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.107.73 port 33732 connected with 10.42.107.51 port 5107 [ 3] 0.0-517588.1 sec 121 GBytes 2.00 Mbits/sec [ 3] Sent 88025120 datagrams [ 3] Server Report: [ 3] 0.0-517585.5 sec 120 GBytes 2.00 Mbits/sec 0.175 ms 102911/88025120 (0.12%) [ 3] 0.0-517585.5 sec 5059 datagrams received out-of-order }}} of-planet2.stanford.edu: {{{ NOTE: This experiment wasn't logged in the usual way, due to experimenter error, so this file contains the last two lines of output from the terminal window when the experiment ended. [13:07:57] pgenigpolabbbncom_plastic107@of-planet2:/home/pgenigpolabbbncom_plastic107 +$ nice -n 19 iperf -u -c $server -p 5107 -t 518400 -b 2M ------------------------------------------------------------ Client connecting to 10.42.107.81, UDP port 5107 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.107.91 port 41650 connected with 10.42.107.81 port 5107 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517607.9 sec 121 GBytes 2.00 Mbits/sec [ 3] Sent 88028546 datagrams [ 3] Server Report: [ 3] 0.0-517604.2 sec 120 GBytes 1.99 Mbits/sec 0.808 ms 407746/88028546 (0.46%) [ 3] 0.0-517604.2 sec 17106 datagrams received out-of-order }}} pl01.cs.washington.edu: {{{ NOTE: This experiment wasn't logged in the usual way, due to experimenter error, so this file contains the last two lines of output from the terminal window when the experiment ended. [13:07:58] pgenigpolabbbncom_plastic107@pl01:/home/pgenigpolabbbncom_plastic107 +$ nice -n 19 iperf -u -c $server -p 5107 -t 518400 -b 2M ------------------------------------------------------------ Client connecting to 10.42.107.101, UDP port 5107 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.107.80 port 44360 connected with 10.42.107.101 port 5107 [ 3] 0.0-517626.6 sec 120 GBytes 2.00 Mbits/sec [ 3] Sent 88012920 datagrams [ 3] Server Report: [ 3] 0.0-517619.9 sec 120 GBytes 1.99 Mbits/sec 0.404 ms 421510/88012920 (0.48%) [ 3] 0.0-517619.9 sec 10243 datagrams received out-of-order }}} == Comments == Not a lot of obvious packet loss anywhere here, although the logging error means data is missing. = plastic-108 = [ggw:PlasticSlices/Experiments#SteadyPerfUDP SteadyPerf UDP], using port=5108, time=518400, rate=3, and this table of client/server pairs: || '''client''' || '''server''' || '''server address''' || || gardil.gpolab.bbn.com || pl5.myplc.grnoc.iu.edu || server=10.42.108.73 || || planetlab5.clemson.edu || plnode1.cip.gatech.edu || server=10.42.108.100 || || plnode2.cip.gatech.edu || ganel.gpolab.bbn.com || server=10.42.108.51 || || pl4.myplc.grnoc.iu.edu || pl02.cs.washington.edu || server=10.42.108.81 || || of-planet1.stanford.edu || planetlab4.clemson.edu || server=10.42.108.104 || || pl01.cs.washington.edu || of-planet2.stanford.edu || server=10.42.108.91 || == Commands run on each server == {{{ server= nice -n 19 iperf -u -B $server -p 5108 -s -i 1 }}} == Commands run on each client == {{{ server= nice -n 19 iperf -u -c $server -p 5108 -t 518400 -b 3M }}} == Results == Generated with {{{ subnet=108 for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 10 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done }}} and then edited slightly to remove artifacts (like control characters, my prompt, etc). gardil.gpolab.bbn.com: {{{ ------------------------------------------------------------ Client connecting to 10.42.108.73, UDP port 5108 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.108.52 port 42728 connected with 10.42.108.73 port 5108 [ 3] 0.0-517511.5 sec 181 GBytes 3.00 Mbits/sec [ 3] Sent 132015977 datagrams [ 3] Server Report: [ 3] 0.0-517507.5 sec 180 GBytes 2.99 Mbits/sec 0.014 ms 221360/132015977 (0.17%) [ 3] 0.0-517507.5 sec 10458 datagrams received out-of-order }}} planetlab5.clemson.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.108.100, UDP port 5108 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.108.105 port 55489 connected with 10.42.108.100 port 5108 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517522.5 sec 181 GBytes 3.00 Mbits/sec [ 3] Sent 132021044 datagrams [ 3] Server Report: [ 3] 0.0-517521.6 sec 180 GBytes 3.00 Mbits/sec 0.329 ms 205154/132021043 (0.16%) [ 3] 0.0-517521.6 sec 776 datagrams received out-of-order }}} plnode2.cip.gatech.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.108.51, UDP port 5108 Sending 1470 byte datagrams UDP buffer size: 122 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.108.101 port 41419 connected with 10.42.108.51 port 5108 [ 3] 0.0-517531.5 sec 181 GBytes 3.00 Mbits/sec [ 3] Sent 132018397 datagrams [ 3] Server Report: [ 3] 0.0-517530.0 sec 179 GBytes 2.98 Mbits/sec 0.209 ms 1033117/132018397 (0.78%) [ 3] 0.0-517530.0 sec 3083 datagrams received out-of-order }}} pl4.myplc.grnoc.iu.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.108.81, UDP port 5108 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.108.72 port 37835 connected with 10.42.108.81 port 5108 [ 3] 0.0-516713.7 sec 180 GBytes 3.00 Mbits/sec [ 3] Sent 131813476 datagrams [ 3] Server Report: [ 3] 0.0-516711.7 sec 180 GBytes 2.99 Mbits/sec 0.522 ms 477981/131813476 (0.36%) [ 3] 0.0-516711.7 sec 85173 datagrams received out-of-order }}} of-planet1.stanford.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.108.104, UDP port 5108 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.108.90 port 47694 connected with 10.42.108.104 port 5108 [ ID] Interval Transfer Bandwidth [ 3] 0.0-517549.3 sec 181 GBytes 3.00 Mbits/sec [ 3] Sent 132017446 datagrams [ 3] Server Report: [ 3] 0.0-517547.4 sec 180 GBytes 2.99 Mbits/sec 0.018 ms 246758/132017446 (0.19%) [ 3] 0.0-517547.4 sec 7225 datagrams received out-of-order }}} pl01.cs.washington.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.108.91, UDP port 5108 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.108.80 port 34095 connected with 10.42.108.91 port 5108 [ 3] 0.0-516746.6 sec 180 GBytes 3.00 Mbits/sec [ 3] Sent 131734904 datagrams [ 3] Server Report: [ 3] 0.0-516746.1 sec 180 GBytes 2.99 Mbits/sec 0.050 ms 541062/131734904 (0.41%) [ 3] 0.0-516746.1 sec 7317 datagrams received out-of-order }}} == Comments == Packet loss numbers, in order: {{{ Clemson -> GT [ 3] 0.0-517521.6 sec 180 GBytes 3.00 Mbits/sec 0.329 ms 205154/132021043 (0.16%) BBN -> Indiana [ 3] 0.0-517507.5 sec 180 GBytes 2.99 Mbits/sec 0.014 ms 221360/132015977 (0.17%) Stanford -> Clemson [ 3] 0.0-517547.4 sec 180 GBytes 2.99 Mbits/sec 0.018 ms 246758/132017446 (0.19%) Indiana -> Washington [ 3] 0.0-516711.7 sec 180 GBytes 2.99 Mbits/sec 0.522 ms 477981/131813476 (0.36%) Washington -> Stanford [ 3] 0.0-516746.1 sec 180 GBytes 2.99 Mbits/sec 0.050 ms 541062/131734904 (0.41%) GT -> BBN [ 3] 0.0-517530.0 sec 179 GBytes 2.98 Mbits/sec 0.209 ms 1033117/132018397 (0.78%) }}} Washington appears twice with higher loss; and GT-as-client (sending data) appears with the highest. = plastic-109 = [ggw:PlasticSlices/Experiments#SteadyPerfUDP SteadyPerf UDP], using port=5109, time=518400, rate=4, and this table of client/server pairs: || '''client''' || '''server''' || '''server address''' || || gardil.gpolab.bbn.com || pl02.cs.washington.edu || server=10.42.109.81 || || planetlab5.clemson.edu || of-planet1.stanford.edu || server=10.42.109.90 || || plnode1.cip.gatech.edu || pl5.myplc.grnoc.iu.edu || server=10.42.109.73 || || pl4.myplc.grnoc.iu.edu || planetlab4.clemson.edu || server=10.42.109.104 || || of-planet2.stanford.edu || plnode2.cip.gatech.edu || server=10.42.109.101 || || pl01.cs.washington.edu || ganel.gpolab.bbn.com || server=10.42.109.51 || == Commands run on each server == {{{ server= nice -n 19 iperf -u -B $server -p 5109 -s -i 1 }}} == Commands run on each client == {{{ server= nice -n 19 iperf -u -c $server -p 5109 -t 518400 -b 4M }}} == Results == Generated with {{{ subnet=109 for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 10 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done }}} and then edited slightly to remove artifacts (like control characters, my prompt, etc). gardil.gpolab.bbn.com: {{{ ------------------------------------------------------------ Client connecting to 10.42.109.81, UDP port 5109 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.109.52 port 38303 connected with 10.42.109.81 port 5109 [ 3] 0.0-516676.8 sec 241 GBytes 4.00 Mbits/sec [ 3] Sent 175738121 datagrams [ 3] Server Report: [ 3] 0.0-516672.5 sec 239 GBytes 3.98 Mbits/sec 1.053 ms 881784/175738121 (0.5%) [ 3] 0.0-516672.5 sec 136868 datagrams received out-of-order }}} planetlab5.clemson.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.109.90, UDP port 5109 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.109.105 port 51578 connected with 10.42.109.90 port 5109 [ ID] Interval Transfer Bandwidth [ 3] 0.0-516725.2 sec 241 GBytes 4.00 Mbits/sec [ 3] Sent 175756865 datagrams [ 3] Server Report: [ 3] 0.0-516723.3 sec 240 GBytes 3.99 Mbits/sec 0.015 ms 496577/175756864 (0.28%) [ 3] 0.0-516723.3 sec 9390 datagrams received out-of-order }}} plnode1.cip.gatech.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.109.73, UDP port 5109 Sending 1470 byte datagrams UDP buffer size: 122 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.109.100 port 39187 connected with 10.42.109.73 port 5109 [ 3] 0.0-516744.4 sec 241 GBytes 4.00 Mbits/sec [ 3] Sent 175722518 datagrams [ 3] Server Report: [ 3] 0.0-516740.7 sec 237 GBytes 3.93 Mbits/sec 0.195 ms 2872582/175722518 (1.6%) [ 3] 0.0-516740.7 sec 5378 datagrams received out-of-order }}} pl4.myplc.grnoc.iu.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.109.104, UDP port 5109 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.109.72 port 44177 connected with 10.42.109.104 port 5109 [ 3] 0.0-516750.2 sec 241 GBytes 4.00 Mbits/sec [ 3] Sent 175763782 datagrams [ 3] Server Report: [ 3] 0.0-516745.9 sec 240 GBytes 4.00 Mbits/sec 0.017 ms 147443/175763782 (0.084%) [ 3] 0.0-516745.9 sec 5821 datagrams received out-of-order }}} of-planet2.stanford.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.109.101, UDP port 5109 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.109.91 port 48460 connected with 10.42.109.101 port 5109 [ ID] Interval Transfer Bandwidth [ 3] 0.0-516753.9 sec 241 GBytes 4.00 Mbits/sec [ 3] Sent 175761561 datagrams [ 3] Server Report: [ 3] 0.0-516751.3 sec 240 GBytes 4.00 Mbits/sec 0.583 ms 161300/175761560 (0.092%) [ 3] 0.0-516751.3 sec 2789 datagrams received out-of-order }}} pl01.cs.washington.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.109.51, UDP port 5109 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.109.80 port 57083 connected with 10.42.109.51 port 5109 [ 3] 0.0-516758.8 sec 240 GBytes 3.99 Mbits/sec [ 3] Sent 175412845 datagrams [ 3] Server Report: [ 3] 0.0-516753.7 sec 239 GBytes 3.97 Mbits/sec 0.052 ms 1068580/175412844 (0.61%) [ 3] 0.0-516753.7 sec 24691 datagrams received out-of-order }}} == Comments == Packet loss numbers, in order: {{{ Indiana -> Clemson [ 3] 0.0-516745.9 sec 240 GBytes 4.00 Mbits/sec 0.017 ms 147443/175763782 (0.084%) Stanford -> GT [ 3] 0.0-516751.3 sec 240 GBytes 4.00 Mbits/sec 0.583 ms 161300/175761560 (0.092%) Clemson -> Stanford [ 3] 0.0-516723.3 sec 240 GBytes 3.99 Mbits/sec 0.015 ms 496577/175756864 (0.28%) BBN -> Washington [ 3] 0.0-516672.5 sec 239 GBytes 3.98 Mbits/sec 1.053 ms 881784/175738121 (0.5%) Washington -> BBN [ 3] 0.0-516753.7 sec 239 GBytes 3.97 Mbits/sec 0.052 ms 1068580/175412844 (0.61%) GT -> Indiana [ 3] 0.0-516740.7 sec 237 GBytes 3.93 Mbits/sec 0.195 ms 2872582/175722518 (1.6%) }}} Washington appears twice with higher loss; and GT-as-client (sending data) appears with the highest. = plastic-110 = [ggw:PlasticSlices/Experiments#SteadyPerfUDP SteadyPerf UDP], using port=5110, time=518400, rate=5, and this table of client/server pairs: || '''client''' || '''server''' || '''server address''' || || gardil.gpolab.bbn.com || plnode1.cip.gatech.edu || server=10.42.110.100 || || planetlab5.clemson.edu || ganel.gpolab.bbn.com || server=10.42.110.51 || || plnode2.cip.gatech.edu || pl01.cs.washington.edu || server=10.42.110.80 || || pl5.myplc.grnoc.iu.edu || of-planet1.stanford.edu || server=10.42.110.90 || || of-planet2.stanford.edu || pl4.myplc.grnoc.iu.edu || server=10.42.110.72 || || pl02.cs.washington.edu || planetlab4.clemson.edu || server=10.42.110.104 || == Commands run on each server == {{{ server= nice -n 19 iperf -u -B $server -p 5110 -s -i 1 }}} == Commands run on each client == {{{ server= nice -n 19 iperf -u -c $server -p 5110 -t 518400 -b 5M }}} == Results == Generated with {{{ subnet=110 for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 10 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done }}} and then edited slightly to remove artifacts (like control characters, my prompt, etc). gardil.gpolab.bbn.com: {{{ ------------------------------------------------------------ Client connecting to 10.42.110.100, UDP port 5110 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.110.52 port 38946 connected with 10.42.110.100 port 5110 [ 3] 0.0-516704.9 sec 301 GBytes 5.00 Mbits/sec [ 3] Sent 219684768 datagrams [ 3] Server Report: [ 3] 0.0-516702.9 sec 300 GBytes 4.99 Mbits/sec 0.709 ms 233341/219684768 (0.11%) [ 3] 0.0-516702.9 sec 2582 datagrams received out-of-order }}} planetlab5.clemson.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.110.51, UDP port 5110 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.110.105 port 55402 connected with 10.42.110.51 port 5110 [ ID] Interval Transfer Bandwidth [ 3] 0.0-516720.0 sec 301 GBytes 5.00 Mbits/sec [ 3] Sent 219693866 datagrams [ 3] Server Report: [ 3] 0.0-516715.1 sec 300 GBytes 4.99 Mbits/sec 0.008 ms 294998/219693866 (0.13%) [ 3] 0.0-516715.1 sec 3298 datagrams received out-of-order }}} plnode2.cip.gatech.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.110.80, UDP port 5110 Sending 1470 byte datagrams UDP buffer size: 122 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.110.101 port 56277 connected with 10.42.110.80 port 5110 [ 3] 0.0-516728.9 sec 301 GBytes 5.00 Mbits/sec [ 3] Sent 219645867 datagrams [ 3] Server Report: [ 3] 0.0-516723.2 sec 287 GBytes 4.78 Mbits/sec 0.496 ms 9672338/219645867 (4.4%) [ 3] 0.0-516723.2 sec 18634 datagrams received out-of-order }}} pl5.myplc.grnoc.iu.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.110.90, UDP port 5110 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.110.73 port 36068 connected with 10.42.110.90 port 5110 [ 3] 0.0-516732.9 sec 301 GBytes 5.00 Mbits/sec [ 3] Sent 219697007 datagrams [ 3] Server Report: [ 3] 0.0-516728.2 sec 300 GBytes 4.99 Mbits/sec 0.011 ms 602490/219697007 (0.27%) [ 3] 0.0-516728.2 sec 19712 datagrams received out-of-order }}} of-planet2.stanford.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.110.72, UDP port 5110 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.110.91 port 45369 connected with 10.42.110.72 port 5110 [ ID] Interval Transfer Bandwidth [ 3] 0.0-516739.7 sec 301 GBytes 5.00 Mbits/sec [ 3] Sent 219694484 datagrams [ 3] Server Report: [ 3] 0.0-516734.9 sec 300 GBytes 5.00 Mbits/sec 0.016 ms 209610/219694483 (0.095%) [ 3] 0.0-516734.9 sec 6466 datagrams received out-of-order }}} pl02.cs.washington.edu: {{{ ------------------------------------------------------------ Client connecting to 10.42.110.104, UDP port 5110 Sending 1470 byte datagrams UDP buffer size: 110 KByte (default) ------------------------------------------------------------ [ 3] local 10.42.110.81 port 55253 connected with 10.42.110.104 port 5110 [ 3] 0.0-516744.5 sec 300 GBytes 4.99 Mbits/sec [ 3] Sent 219403847 datagrams [ 3] Server Report: [ 3] 0.0-516740.0 sec 298 GBytes 4.96 Mbits/sec 0.017 ms 1467120/219403847 (0.67%) [ 3] 0.0-516740.0 sec 10865 datagrams received out-of-order }}} == Comments == Packet loss numbers, in order: {{{ Stanford -> Indiana [ 3] 0.0-516734.9 sec 300 GBytes 5.00 Mbits/sec 0.016 ms 209610/219694483 (0.095%) BBN -> GT [ 3] 0.0-516702.9 sec 300 GBytes 4.99 Mbits/sec 0.709 ms 233341/219684768 (0.11%) Clemson -> BBN [ 3] 0.0-516715.1 sec 300 GBytes 4.99 Mbits/sec 0.008 ms 294998/219693866 (0.13%) Indiana -> Stanford [ 3] 0.0-516728.2 sec 300 GBytes 4.99 Mbits/sec 0.011 ms 602490/219697007 (0.27%) Washington -> Clemson [ 3] 0.0-516740.0 sec 298 GBytes 4.96 Mbits/sec 0.017 ms 1467120/219403847 (0.67%) GT -> Washington [ 3] 0.0-516723.2 sec 287 GBytes 4.78 Mbits/sec 0.496 ms 9672338/219645867 (4.4%) }}} Washington appears twice with higher loss; and GT-as-client (sending data) appears with the highest (by far).