[H-GEN] interesting routing
Hilton Travis
QuarkComputers at email.com
Wed Apr 21 18:52:44 EDT 1999
(Note reply-to: being general at humbug.org.au vs "Hilton Travis" <QuarkComputers at email.com>)
Hi,
This morning (Thurs) I tried to tracert "nf" and got the following results
from Win98
C:\>tracert nf
Tracing route to nf [203.12.249.101]
over a maximum of 30 hops:
1 227 ms 228 ms 238 ms star.st.net.au [203.37.129.5]
2 210 ms 208 ms 198 ms gw-ti2.st.com.au [203.37.222.2]
3 1880 ms 528 ms 608 ms Serial5-3.cha1.Brisbane.telstra.net
[139.130.65.129]
4 695 ms 378 ms 598 ms Fddi0-0.cha-core1.Brisbane.telstra.net
[139.130.247.226]
5 807 ms 1578 ms 823 ms Atm4-1-0-1.pad-core3.Sydney.telstra.net
[203.50.6.13]
6 609 ms 978 ms 648 ms FastEthernet0-0-0.pad20.Sydney.telstra.net
[139.130.249.242]
7 1635 ms 2678 ms 1493 ms pleai1.lnk.telstra.net [139.130.34.170]
8 1847 ms 518 ms 238 ms read-rfc1918-for-details.iana.net
[10.0.0.100]
9 265 ms 268 ms 338 ms nf [203.12.249.101]
Trace complete.
Notice line 8 - "read-rfc1918-for-details.iana.net". I don't see how
rfc1918 allows for this
Private IP Address to be used for routing purposes.
http://www.cis.ohio-state.edu/htbin/rfc/rfc1918.html
-Hilton
> On Mon, 19 Apr 1999, Christopher Preston wrote:
>
> >
> > This morning I get...
> >
> > 3 uq.questnet.net.au (130.102.35.1) 2.658 ms 16.119 ms 2.928 ms
> > 4 border.questnet.net.au (203.22.86.242) 7.788 ms 3.319 ms 3.180 ms
> > 5 atm2-0-4.sb1.optus.net.au (192.65.88.241) 14.915 ms 18.175 ms
> > 14.796 ms
> > 6 atm91-2.sb1.optus.net.au (192.65.89.130) 21.166 ms 21.248 ms
> > 20.185 ms
> > 7 atm91-2.sb1.optus.net.au (192.65.89.130) 19.753 ms
> > Fddi6-1-0.pad18.Sydney.telstra.net (139.130.33.189) 24.496 ms 28.713
> > ms
> > 8 Fddi6-1-0.pad18.Sydney.telstra.net (139.130.33.189) 30.466 ms
> > FastEthernet0-0-0.pad20.Sydney.telstra.net (139.130.249.242) 49.104 ms
> > 26.753 ms
> > 9 pleai1.lnk.telstra.net (139.130.34.170) 33.518 ms 38.652 ms
> > 33.784 ms
> > 10 * pleai1.lnk.telstra.net (139.130.34.170) 33.131 ms *
> > 11 ns2.nf (203.12.249.101) 39.962 ms 40.852 ms 43.737 ms
> >
> > Slightly different? Seems that link you noticed is gone??
>
> Doh, it's back :)
>
> 6 pleai1.lnk.telstra.net (139.130.34.170) 159.887 ms 148.842 ms
> 149.886 ms
> 7 10.0.0.100 (10.0.0.100) 149.91 ms 179.087 ms 209.919 ms
> 8 ns2.nf (203.12.249.101) 169.909 ms 228.865 ms 159.895 ms
>
> I have cron doing this every 5 minutes, and logging the results:
>
> traceroute nf | tail -n 2 | grep --revert-match nf
>
> Bascially, it will give me a log of the hop before ns2.nf every 5 minutes.
>
> It will be interesting to see the results.
> Cheers,
> -Robert
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