ping to own pix's interface

[lethanhtrung]

cac ba cho em hoi chut

em co 1 con pix OS 6.3, em cau hinh dam bao ngon, nhung ko hieu sao tu trong mang noi bo em khong the ping toi inside interface cua PIX, mac du telnet va https van ok nhu thuong, em cung biet la default la PIX khong cho phep ping respone.

bac nao co cao kien gi khong, help em vu nay voi, chac em thieu thieu 1 vai command nao do, bac nao co kinh nghiem giup em voi nhe, cam on cac bac nhieu !


thanks

[dangquangminh]

icmp

Configure access rules for Internet Control Message Protocol (ICMP) traffic that terminates at an interface.
[no] icmp {permit | deny} ip_address net_mask [icmp_type] if_name
clear icmp
show icmp
Syntax Description

deny
Deny access if the conditions are matched.
icmp_type
ICMP message type as described in Table 6-1.
if_name
The interface name.
ip_address
The IP address of the host sending ICMP messages to the interface.
net_mask
The mask to be applied to ip_address.
permit
Permit access if the conditions are matched.