There is a default time-out specified, if the IP packet exceeds this it will
cause a time-out (*) of course, if the router has a access-list for ICMP
packets (since trace-route uses ICMP) then you will have a complete time-out
for a hop. (i.e. see 15)
Ruud
-----Oorspronkelijk bericht-----
Van: Art Davis [mailto:[EMAIL PROTECTED]]
Verzonden: donderdag 13 juli 2000 22:11
Aan: [EMAIL PROTECTED]
Onderwerp: Tracert Q
What does it mean when traceroute packets time out across two or more
networks? Ex.:
1 10 ms <10 ms <10 ms 10.70.0.1
2 <10 ms 10 ms 10 ms 10.71.0.2
3 10 ms 10 ms 10 ms routerb.myisp.com [7.202.175.1]
4 10 ms 10 ms 10 ms 20.25.6.1
5 20 ms 10 ms 20 ms 20.1.45.11
6 190 ms 20 ms 10 ms 20.1.25.193
7 10 ms 20 ms 10 ms 20.1.10.28
8 * * 90 ms 107.6.118.190
9 100 ms 101 ms * sl-bb12-rly-0-3.someisp.net [192.232.7.217]
10 90 ms 90 ms 80 ms sl-bb20-rly-10-0.someisp.net [192.232.25.1]
11 100 ms 81 ms * sl-bb11-rly-8-0.someisp.net [192.232.7.214]
12 71 ms 80 ms 90 ms sl-bb21-rly-6-0.someisp.net [192.232.25.9]
13 120 ms 120 ms * sl-bb10-atl-4-0.someisp.net [192.232.9.198]
14 110 ms 120 ms 130 ms sl-gw11-atl-8-0.someisp.net [192.232.12.86]
15 * * * Request timed out.
16 120 ms 110 ms 121 ms bbr02-g2-0.atln01.anotherisp.net
[162.35.162.4]
17 120 ms 120 ms 130 ms bbr01-p5-0.dlls01.anotherisp.net
[209.4.9.37]
18 120 ms * * bbr01-p1-0.aust01.anotherisp.net
[209.1.199.118]
19 * 260 ms 131 ms dcr01-g6-0.aust01.anotherisp.net
[162.34.160.33]
20 130 ms * * rsm01-vlan920.aust01.anotherisp.net
[162.34.160.66]
Trace complete.
Ip's have been changed to protect the guilty.
Arthur Davis
Network Engineer
Altra Energy Technologies
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