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unable to ping other IP's in our IP block

Experimenter
Experimenter

Hi, we have a Cisco ASA 5520 firewall device. We have an IP block of 192.168.67.112 /29 (IP is not real) so usable IP's are from 192.168.67.115-118 since .113 is our Gateway(ISP side) and .114 is our FW's port (our side) and .119 is the broadcast address.

We can ping 192.168.67.113 (ISP side) which is normal unless we turned of icmp in our inside/LAN side and it is normal that I might not be able to ping the .114 since this is the interface of Cisco ASA. I was just wondering why I cant ping the other IP's in our block since the access rules or access-list has been set to extended permit any any but inside our LAN, if we will ping the other WAN IP's not successful. I can ping DNS servers, websites, etc but not the WAN IP.

Am I missing something here?

Thank You!!!

 

I didn't find the right solution from the Internet.

 

References
http://www.networking-forum.com/viewtopic.php?f=35&t=48287

 

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