RE: Access list to deny ping

From: Roger, Michael (Michael.Roger@xxxxxxxxxxxxx)
Date: Fri Aug 25 2000 - 18:26:03 GMT-3


   
Access-list will not work if the ping is sourced from the router... do an
extended ping from one of the other interfaces and see if that works. There
is no permit anywhere in the access list so everything will be blocked.
mike

-----Original Message-----
From: Harbir Kohli [mailto:harbirk@sympatico.ca]
Sent: Friday, August 25, 2000 4:15 PM
To: 'Ccielab
Subject: Access list to deny ping

Hello Group

I seem to have problems getting an access-list to work.
R1 - Ethernet - R2 -Serial -R3 -Lo0

I want to prevent ping from being sent to R3.Lo0.

I wrote
Router R1
    access-list 101 deny icmp any any echo
    access-list 101 deny icmp any any echo-reply
and
    int e0
    ip access-group 101 out

Yet my pings still seem to get through

What is wrong ?

BTW will the above access-list also deny all IP traffic due to the
implicit deny or not ?



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