Cisco 800 - only repond to pings from certain addresses?

May 05, 2006 0 Replies

Hi everyone,



At present my 800 (837) responds to pings from the whole world. How would I change this so that it only responds to pings from 2 specific addresses?



My current 101 ACL (with NAT) is simple, it just denies spurious "local host" packets, and my 102 (outbound) allows everything.



access-list 101 deny ip 192.168.0.0 0.0.255.255 any log access-list 101 deny ip 172.16.0.0 0.15.255.255 any log access-list 101 deny ip 10.0.0.0 0.255.255.255 any log access-list 101 deny ip 127.0.0.0 0.255.255.255 any log access-list 101 deny ip 255.0.0.0 0.255.255.255 any log access-list 101 deny ip 224.0.0.0 7.255.255.255 any log access-list 101 deny ip host 0.0.0.0 any log access-list 102 permit ip 192.168.1.0 0.0.0.255 any



Many thanks,


Jim


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