[es] - traceroute - odazivanje više hostova sa istog hopa?

Milan Andjelkovic
Product Manager
Tegus Medical
Beograd

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traceroute - odazivanje više hostova sa istog hopa?

^{13.02.2006. u 19:02 - pre 221 meseci}

Prilikom traceroute-a do host-a www.census.gov.ph sam dobio sledeći output:

mangel@mmm:~$ traceroute www.census.gov.ph
traceroute to www.census.gov.ph (203.167.111.183), 30 hops max, 38 byte packets
1 nnn.nnn.nnn.nnn (nnn.nnn.nnn.nnn) 25.674 ms 14.533 ms 10.834 ms
2 nnn.nnn.nnn.nnn (nnn.nnn.nnn.nnn) 25.322 ms 22.841 ms 15.500 ms
3 OC96-u-jednoj-sekundi (62.108.115.242) 6.836 ms 3.332 ms 5.493 ms
4 213-163-36-57.vnet.hu (213.163.36.57) 42.198 ms 39.218 ms 42.671 ms
5 fe2-5-bors-gsr0.vivendi-th.net (213.163.53.245) 27.851 ms 27.504 ms 39.387 ms
6 fe2-5-bors-gsr0.vivendi-th.net (213.163.53.245) 30.744 ms 48.122 ms 37.146 ms
7 bpt-b2-geth2-3.telia.net (213.248.96.89) 52.447 ms 40.601 ms *
8 hbg-bb1-pos7-2-2.telia.net (213.248.64.17) 56.596 ms 44.920 ms 44.525 ms
9 * adm-bb1-pos7-0-0.telia.net (213.248.65.153) 52.889 ms ldn-bb1-link.telia.net (80.91.249.10) 55.670 ms
10 ldn-bb1-pos7-0-0.telia.net (213.248.65.149) 60.695 ms nyk-bb1-link.telia.net (213.248.65.98) 128.895 ms 121.762 ms
11 nyk-bb1-pos0-2-0.telia.net (213.248.65.90) 137.134 ms chi-bb1-pos6-0-0-0.telia.net (213.248.80.153) 164.426 ms nyk-bb1-pos0-2-0.telia.net (213.248.65.90) 140.333 ms
12 chi-bb1-pos6-0-0-0.telia.net (213.248.80.153) 149.753 ms sjo-bb1-pos1-0-0.telia.net (213.248.80.26) 188.553 ms chi-bb1-pos6-0-0-0.telia.net (213.248.80.153) 141.122 ms
13 asia-netcom-112145-sjo-bb1.c.telia.net (213.248.87.2) 196.537 ms 201.626 ms sjo-bb1-pos1-0-0.telia.net (213.248.80.26) 207.399 ms
14 po12-0.cr2.nrt1.asianetcom.net (202.147.50.146) 299.796 ms asia-netcom-112145-sjo-bb1.c.telia.net (213.248.87.2) 181.008 ms 208.091 ms
15 so-1-0-0-0.gw3.tpe3.asianetcom.net (202.147.49.65) 353.831 ms po12-0.cr2.nrt1.asianetcom.net (202.147.50.146) 302.002 ms so-1-0-0-0.gw3.tpe3.asianetcom.net (202.147.49.65) 359.998 ms
16 ETPI.gw3.tpe3.asianetcom.net (203.192.170.78) 373.371 ms so-1-0-0-0.gw3.tpe3.asianetcom.net (202.147.49.65) 333.644 ms ETPI.gw3.tpe3.asianetcom.net (203.192.170.78) 627.050 ms
17 ETPI.gw3.tpe3.asianetcom.net (203.192.170.78) 380.521 ms 366.760 ms 203-167-104-49.PH.eastern-tele.com (203.167.104.49) 369.846 ms
18 203-167-104-49.PH.eastern-tele.com (203.167.104.49) 570.868 ms 203-167-101-38.PH.eastern-tele.com (203.167.101.38) 381.240 ms 203-167-104-49.PH.eastern-tele.com (203.167.104.49) 375.982 ms
19 203-167-111-183.PH.eastern-tele.com (203.167.111.183) 376.421 ms !C 203-167-101-38.PH.eastern-tele.com (203.167.101.38) 374.658 ms 203-167-111-183.PH.eastern-tele.com (203.167.111.183) 393.827 ms !C

Izbacio sam (odnosno zamenio sa nnn) konkretne ip adrese prva dva hopa.

Kao što se može primetiti, od 9. hopa počinje da se odaziva više hostova. Zanima me zbog čega se to dešava? Neki load balancing, konkretno podešavanje na ruteru ili nešto treće što mi sad nije palo na pamet?

_{[Ovu poruku je menjao Milan Andjelkovic dana 13.02.2006. u 20:37 GMT+1]}

ex.mangel

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