Guys please help me. I can't ping outside network like yahoo.com when I'm connected to the ASA5510 firewall. Do you have any idea how to set the ACL to allow pinging the outside network?
1. Allow ICMP in both directions (by the application of access lists to the source and destination interfaces).
access-list 100 extended permit icmp any any echo-reply
access-list 100 extended permit icmp any any source-quench
access-list 100 extended permit icmp any any unreachable
access-list 100 extended permit icmp any any time-exceeded
2. Enable the ICMP inspection engine to allow ICMP sessions to be treated as bidirectional connections
HTH - pls rate if it does
How are you connected to the ASA? Is it via VPN using a VPN client? If you are connecting via VPN client and split tunneling is not enabled on the ASA for the profile your are connecting to the ASA with, you would not be able to ping any address on the Internet. You need to enable split tunneling for this profile.
If you are on a network behind the ASA (i.e. Inside interface of the ASA), then you can enable pinging through the ASA by entering the commands below on the ASA: