Morgan Gangwere on 16/10/10 21:14, wrote:
On Sat, 16 Oct 2010 20:11:46 +0100 Adam Hardy <> wrote:
[stuff]
Nope you're not the only one:
( 4:~ )%ping -s 1473 208.245.107.9
PING 208.245.107.9 (208.245.107.9) 1473(1501) bytes of data.
^C --- 208.245.107.9 ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 3022ms
Keep discovering things that might be relevant.
If I do a tracert (which I just found out is traceroute -I, where -I means "use
ICMP ECHO for probes" I can get a traceroute to the server:
a...@isengard:~/tmp$ sudo tracert 208.245.107.9
[sudo] password for adam:
traceroute to 208.245.107.9 (208.245.107.9), 30 hops max, 40 byte packets
1 * * *
2 * * *
3 * * *
4 * * *
5 * 213.120.176.58 (213.120.176.58) 23.992 ms 24.841 ms
6 213.120.176.182 (213.120.176.182) 26.152 ms 6.453 ms 6.358 ms
7 acc1-10GigE-0-7-0-5.l-far.21cn-ipp.bt.net (109.159.249.214) 6.353 ms
6.134 ms 6.736 ms
8 core2-te0-14-4-0.ealing.ukcore.bt.net (109.159.249.157) 9.568 ms 7.570 ms
7.895 ms
9 transit2-xe0-1-0.ealing.ukcore.bt.net (194.72.17.82) 7.092 ms 7.070 ms
7.097 ms
10 t2c2-ge13-0-0.uk-eal.eu.bt.net (166.49.168.53) 7.122 ms 6.775 ms 7.682 ms
11 so-6-0-2.edge1.London2.Level3.net (212.113.11.253) 7.830 ms 7.052 ms
7.345 ms
12 ae-32-52.ebr2.London2.Level3.net (4.68.117.62) 9.553 ms
ae-32-54.ebr2.London2.Level3.net (4.68.117.126) 8.178 ms 7.863 ms
13 ae-3-3.ebr1.London1.Level3.net (4.69.141.189) 7.854 ms 7.405 ms 7.697 ms
14 ae-100-100.ebr2.London1.Level3.net (4.69.141.166) 8.307 ms 8.318 ms
7.832 ms
15 ae-43-43.ebr1.NewYork1.Level3.net (4.69.137.74) 76.600 ms 75.925 ms
76.088 ms
16 ae-4-4.ebr1.NewYork2.Level3.net (4.69.141.18) 82.571 ms 81.033 ms 80.071
ms
17 ae-1-51.edge2.NewYork2.Level3.net (4.69.138.195) 76.163 ms 76.807 ms
78.007 ms
18 mci-level3-xe.newyork2.Level3.net (4.68.110.234) 75.640 ms 75.359 ms
75.371 ms
19 0.ae2.XL4.NYC4.ALTER.NET (152.63.3.117) 76.439 ms 76.328 ms 75.984 ms
20 0.so-7-1-0.XL4.BOS4.ALTER.NET (152.63.0.221) 83.696 ms 84.207 ms 84.064
ms
21 POS7-0-0.GW12.BOS4.ALTER.NET (152.63.22.181) 83.920 ms 83.924 ms 83.927
ms
22 interactivebrokers-gw.customer.alter.net (208.192.181.62) 91.797 ms 91.843
ms 91.479 ms
23 mktgw1.ibllc.com (208.245.107.9) 91.550 ms 91.443 ms 91.647 ms
but if I use plain vanilla traceroute, it doesn't make the last hop:
a...@isengard:~/tmp$ sudo traceroute 208.245.107.9
traceroute to 208.245.107.9 (208.245.107.9), 30 hops max, 40 byte packets
1 192.168.1.1 (192.168.1.1) 0.784 ms 2.980 ms 2.963 ms
2 217.32.146.168 (217.32.146.168) 7.049 ms 7.743 ms 8.640 ms
3 217.32.146.222 (217.32.146.222) 10.317 ms 10.774 ms 11.482 ms
4 213.120.177.58 (213.120.177.58) 12.197 ms 12.930 ms 13.865 ms
5 213.120.176.58 (213.120.176.58) 14.331 ms 14.797 ms *
6 213.120.176.182 (213.120.176.182) 16.956 ms 6.904 ms 6.828 ms
7 109.159.249.227 (109.159.249.227) 7.831 ms 8.143 ms 109.159.249.231
(109.159.249.231) 9.273 ms
8 core2-te0-14-4-0.ealing.ukcore.bt.net (109.159.249.157) 11.274 ms
109.159.249.149 (109.159.249.149) 11.918 ms
core2-te0-15-0-2.ealing.ukcore.bt.net (109.159.249.161) 12.702 ms
9 transit2-xe0-1-0.ealing.ukcore.bt.net (194.72.17.82) 13.146 ms 13.796 ms
14.487 ms
10 t2c2-ge11-0-0.uk-eal.eu.bt.net (166.49.168.61) 15.211 ms 15.661 ms
16.845 ms
11 so-6-0-2.edge1.London2.Level3.net (212.113.11.253) 18.295 ms 20.230 ms
20.443 ms
12 ae-32-54.ebr2.London2.Level3.net (4.68.117.126) 15.073 ms 13.801 ms
8.207 ms
13 ae-3-3.ebr1.London1.Level3.net (4.69.141.189) 8.329 ms 9.897 ms 10.014 ms
14 ae-100-100.ebr2.London1.Level3.net (4.69.141.166) 10.912 ms 11.998 ms
12.871 ms
15 ae-43-43.ebr1.NewYork1.Level3.net (4.69.137.74) 81.782 ms
ae-44-44.ebr1.NewYork1.Level3.net (4.69.137.78) 82.138 ms
ae-43-43.ebr1.NewYork1.Level3.net (4.69.137.74) 83.191 ms
16 ae-4-4.ebr1.NewYork2.Level3.net (4.69.141.18) 84.379 ms 85.015 ms 85.782
ms
17 ae-1-51.edge2.NewYork2.Level3.net (4.69.138.195) 86.569 ms 86.918 ms
88.560 ms
18 mci-level3-xe.newyork2.Level3.net (4.68.110.234) 81.004 ms
mci-level3-xe.newyork2.Level3.net (4.68.110.106) 82.624 ms 4.68.110.70
(4.68.110.70) 102.214 ms
19 0.ae3.XL4.NYC4.ALTER.NET (152.63.16.186) 80.748 ms 80.986 ms
0.ae2.XL4.NYC4.ALTER.NET (152.63.3.117) 81.313 ms
20 0.so-7-1-0.XL3.BOS4.ALTER.NET (152.63.0.209) 108.770 ms 84.001 ms 84.425
ms
21 POS6-0-0.GW12.BOS4.ALTER.NET (152.63.22.177) 84.149 ms 83.413 ms 84.180
ms
22 interactivebrokers-gw.customer.alter.net (208.192.181.62) 92.495 ms 92.240
ms 92.509 ms
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *
is this useful or is this just irrelevant?
Thanks!
Adam
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