Hope i can answer your questions. Some of the routers disable ICMP
response. Thus, they will not reply you but able to route packet through
and the host you ping to will reply your ICMP packets.
Rgds,
Sam
> -----Original Message-----
> From: Sim, CT (Chee Tong) [SMTP:[EMAIL PROTECTED]]
> Sent: Monday, December 04, 2000 5:05 PM
> To: [EMAIL PROTECTED]
> Subject: why can ping but traceroute stop half way
>
> Hi..Dear all,
>
> i wonder why I can ping to a site but when I do a traceroute stop half
> way..
> I thought traceroute are based on ICMP as well?? See below
>
>
> sin-uunet>ping 210.24.136.242
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 210.24.136.242, timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 32/96/156 ms
> sin-uunet>traceroute 210.24.136.242
>
> Type escape sequence to abort.
> Tracing the route to 210.24.136.242
>
> 1 Loopback0.GW2.SIN1.Alter.Net (210.80.0.25) 12 msec 12 msec 12 msec
> 2 322.ATM5-0-0.XR2.SIN1.Alter.Net (210.80.3.65) 8 msec 12 msec 8 msec
> 3 412.ATM8-0-0.GW1.SIN1.Alter.Net (210.80.3.62) 12 msec 12 msec 8 msec
> 4 202.95.96.30 20 msec 16 msec 16 msec
> 5 scipk017.pacific.net.sg (203.120.90.17) 12 msec 16 msec 16 msec
> 6 202.42.42.234 20 msec 92 msec 36 msec
> 7 * * *
> 8 * * *
> 9 * * *
>
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