From: Tom Young (gitsyoung@yahoo.co.jp)
Date: Mon Aug 04 2003 - 12:03:49 GMT-3
But if I trace it from a PC, it hasn't any problem
Why?
I really confused.
C:\>tracert 210.178.28.2
Tracing route to 210.178.28.2 over a maximum of 30 hops
1 <10 ms <10 ms <10 ms
rt001.bb024-01.uda.im.wakwak.ne.jp [61.125.41.1]
2 <10 ms <10 ms 10 ms fbe012.nw.wakwak.com
[219.103.128.14]
3 <10 ms <10 ms 10 ms fleast1g.nw.wakwak.com
[219.103.128.1]
4 <10 ms <10 ms 10 ms
phgwdnp0g0-0-0.nw.xephion.ne.jp [211.132.135.217
]
5 <10 ms 10 ms <10 ms
phcrdnp3g0-0-0.nw.xephion.ne.jp [211.9.229.140]
6 <10 ms <10 ms 10 ms
phbddnp1g1-1-0.nw.xephion.ne.jp [211.9.229.34]
7 <10 ms <10 ms 10 ms AS4694.ix.jpix.ad.jp
[210.171.224.49]
8 <10 ms <10 ms 10 ms
GigaEthernet2-1.tokg4.idc.ad.jp [158.205.224.153
]
9 <10 ms <10 ms 10 ms ge3-0.tokg1.idc.ad.jp
[158.205.192.150]
10 150 ms 201 ms 210 ms POS5-0-0.yok1.idc.ad.jp
[158.205.224.46]
11 10 ms <10 ms <10 ms fe1-0.yoka2.idc.ad.jp
[158.205.235.69]
12 30 ms 20 ms 20 ms 158.205.200.74
13 140 ms 90 ms 170 ms 210.178.28.66
14 30 ms 40 ms 70 ms 210.178.28.2
Trace complete.
C:\>
--- Scott Morris <swm@emanon.com> $B$+$i$N%a%C%;!<%8!'(B
> Traceroute uses high port udp as the transport.
> Ping uses ICMP.
>
> Access list or firewall rules in between permitted
> one but not the
> other.
>
> Scott
>
>
> -----Original Message-----
> From: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com] On Behalf Of
> Tom Young
> Sent: Monday, August 04, 2003 5:28 AM
> To: ccielab@groupstudy.com
> Subject: could ping but couldn't traceroute
>
>
> Hi, group
>
> A very strange question, for a global address,
> I
> could ping it, but couldn't traceroute it. WHY ?
> I really confused.
>
> Thanks alot
>
> User Access Verification
>
> Password:
> office01>en
> Password:
> office01#trace
> office01#traceroute 210.178.28.2
>
> Type escape sequence to abort.
> Tracing the route to 210.158.218.2
>
> 1 202.248.86.129 0 msec 0 msec 4 msec
> 2 133.160.0.1 12 msec 8 msec 12 msec
> 3 133.160.239.34 8 msec 12 msec 8 msec
> 4 133.160.191.133 20 msec 20 msec 20 msec
> 5 133.160.224.51 24 msec 16 msec 12 msec
> 6 133.160.30.32 16 msec 20 msec 20 msec
> 7 133.160.240.254 16 msec 16 msec 16 msec
> 8 133.160.12.74 21 msec 16 msec 12 msec
> 9 210.171.224.49 12 msec 12 msec 12 msec
> 10 158.205.192.197 16 msec 12 msec 12 msec
> 11 158.205.192.150 16 msec 20 msec 16 msec
> 12 158.205.224.46 16 msec 16 msec 16 msec
> 13 158.205.235.69 16 msec 16 msec 16 msec
> 14 158.205.200.74 36 msec 36 msec 28 msec
> 15 * * *
> 16 * * *
> 17 * * *
> 18 * * *
> 19 * * *
> 20 * * *
> 21 * * *
> 22 * * *
> 23 * * *
> 24 * * *
> 25 * * *
> 26 * * *
> 27 * * *
> 28 * * *
> 29 * * *
> 30 * * *
> office01#ping 210.178.28.2
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 210.158.218.2,
> timeout
> is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip
> min/avg/max
> = 12/14/16 ms
> office01#
>
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This archive was generated by hypermail 2.1.4 : Tue Sep 02 2003 - 18:53:52 GMT-3