broken routing from ietf due to stale routes..
fd97202@bits-pilani.ac.in
fd97202@bits-pilani.ac.in
Thu, 30 Mar 2000 20:54:47 +0530 (IST)
Hi,
Can u please say what all those '*'s mean in ping...
-Deepak
On Wed, 29 Mar 2000, Bill Sommerfeld wrote:
> Pardon the scattershot nature of this..
>
> I was able to get "home" to 3ffe:1ce1::/32 from IETF earlier in the
> week but it appears that it's broken at the moment..
>
> I'm seeing an apparent routing loop:
>
> % traceroute6 hydra.hamachi.org.
> traceroute to hydra.hamachi.org (3ffe:1ce1:0:fe01:2a0:ccff:fe3d:86d), 30 hops max, 12 byte packets
> 1 2001:210:1:2:2d0:baff:fe0e:5df0 97.407 ms 98.844 ms *
> 2 3ffe:b00:c18:502::1 427.993 ms 510.237 ms 507.608 ms
> 3 3ffe:b00:c18::11 819.231 ms * *
> 4 * * 3ffe:31ff:0:ffff::11 1397.85 ms
> 5 * * 3ffe:3600::b 1370.59 ms
> 6 3ffe:2100:1:9:0:c46:b898:e 1518.53 ms * 1553.94 ms
> 7 pao-6r1-if.6r1.cambridge.ip6.pipex.net 1637.93 ms 1841.65 ms 1640.81 ms
> 8 * cisco-if.6r1.paloalto.ip6.pipex.net 1663.44 ms 1636.38 ms
> 9 * * *
> 10 * * *
> 11 3ffe:b00:c18::11 1882.54 ms * 1743.73 ms
> 12 3ffe:31ff:0:ffff::11 2349.23 ms * pao-6r1-if.6r1.cambridge.ip6.pipex.net 1972.6 ms
> 13 * cisco-if.6r1.paloalto.ip6.pipex.net 1956.88 ms *
> 14 * * *
> 15 * * 3ffe:1b00:0:ffff::f004 2759.76 ms
> 16 * * *
> 17 * * *
> 18 3ffe:3600::b 3055.94 ms * *
> 19 3ffe:2100:1:9:0:c46:b898:e 3204.05 ms 2972.77 ms 2872.28 ms
> 20 * * pao-6r1-if.6r1.cambridge.ip6.pipex.net 2809.26 ms
> 21 cisco-if.6r1.paloalto.ip6.pipex.net 2784.63 ms * *
>
> 3ffe:1ce1::/32 is announced from MIT (AS3) only to MERIT.
>
> There appear to be a few dozen stale more-specific routes from MERIT
> listed in http://carmen.cselt.it/ipv6/bgp/odd-routes2.html,
> 3ffe:1ce1::/32 being one of them..
>
> The AS path shown in that web page:
>
> UUNET-UK - UL - RCCN - RNP - CISCO - ISI-LAP - SPACENET-D - SMS -
> AS2839 - TELEBIT - CHTTL-TW - ETRI - JOIN - IPF - CAIRN - MERIT
>
> Anyone in a position to clear these up? Thanks..
>
> - Bill
>
>