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:
ailto:[EMAIL PROTECTED]]On Behalf Of
SAM Meng Wai
Sent: Monday, December 04, 2000 2:11 AM
To: 'Sim, CT (Chee Tong)'; [EMAIL PROTECTED]
Subject: RE: why can ping but traceroute stop half way
Hope i can answer your questions. Some of the routers disable ICMP
response. Thus, they will not reply
[AS 4628] 204 msec 116 msec 120 msec
> 6 * * *
>
> Would anyone like to explain why (still in uunet network) this happens?
> Without doing much research(cuz im at home)...
>
> Thanks,
> Brandon
>
>
>
> -Original Message-----
> From: [EMAIL PROTECTED] [
Most versions of traceroute (including Cisco's I believe) use UDP echo
packets rather than ICMP echo. There may be a router or a firewall that is
blocking the UDP echoes while allowing the ICMP echoes through. Microsoft's
tracert command in Windows 95/98 uses ICMP. You might want to try the same
t
3.120.90.17) [AS 4628] 176 msec 116 msec
>136
> > msec
> > 5 202.42.42.234 [AS 4628] 204 msec 116 msec 120 msec
> > 6 * * *
> >
> > Would anyone like to explain why (still in uunet network) this happens?
> > Without doing much research(cuz im at home)..
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