IP Blocking
To block an internal IP address from getting out:
conf t
ip route ?.?.?.? 255.255.255.255 null0
(where ?.?.?.?. is the originating IP)
This can be handy for remote sysadmins if a machine has somehow been compromised.
To block an internal IP address from getting out:
conf t
ip route ?.?.?.? 255.255.255.255 null0
(where ?.?.?.?. is the originating IP)
This can be handy for remote sysadmins if a machine has somehow been compromised.