Of course but you wouldn't want to do that. Just block Type 0 (echo request)
and Type 8 (echo-reply). The rest of the ICMP types should be allowable.

-----Original Message-----
From: Issac, Benny (NJAOST) [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, August 01, 2000 1:03 PM
To: 'Jianfeng Wang'; Nasser N Khwaja
Cc: [EMAIL PROTECTED]
Subject: RE: Telnet vs Ping


ICMP packets may be blocked???

-----Original Message-----
From: Jianfeng Wang [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, August 01, 2000 12:54 PM
To: Nasser N Khwaja
Cc: [EMAIL PROTECTED]
Subject: Re: Telnet vs Ping


The router has access list, or
There is a firewall or router in between your pc and the router which
doing the filter.

Jeff Wang
CCNP

Nasser N Khwaja wrote:

> I am able to Telnet from my PC to a Router, but cannot PING. Why so?
> Your answers are requested.
> Thanks,
> [EMAIL PROTECTED]
>
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