NAT and ACLs for cisco ASA 5520

By eijal_85 ·
Hi there,

i am newbie on configuring ASA firewall. I got stuck on configuring NAT and ACLs.
My big problem are:

1)The inside network cannot communicate with interface on inside ASA firewall

2)My CSC-SSM also cannot communicate with the ASDM after i configure the CSC-SSM wizard.

Here are the situation of problem no.1.

i have 3 interface:

outside -
inside -

FYI, my ASA are running ACTIVE/ACTIVE failover.

I have 2 core switch that connected both ASA that i was assign the ip address (core1) that directly connected to inside interface ASA_1 ( and ip address connected to inside interface ASA_2 ( On core switch, i put the last resort gateway for core1 and core2 The internal routing (from core switch and below) is ok, no problem at all. The problem is, from the core switch, i cant ping the inside interface on both ASA. I already configure the ACLs any to any to pass all the traffic but it seems not working.

Here are the situation of problem no.2.

I buy the ASA with the CSC-SSM slot. I already registered the license and cisco gave me the base license and plus license. On part license i think no problem at all. ok, after i go through the csc-ssm wizard. i configure the ip management for csc-ssm slot is and the gateway After finished the configuration, i try to launch the csc-ssm through asdm but the error appears said that the ip management csc-ssm are not reachable. I also put a routing on the asdm but still not i need the ACL or NAT to make them communicate?

here are the config.

management0/0 -
csc-ssm -
allowing trafic access -

I already give my effort to try understanding how the NAT and ACLs works but i have got confused the flow of the NAT and ACLs.

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