Cisco ASA Port Forwarding / DHCP IP Address reservation
need help on my installation of ASA 5512-x, my first concern is i'm configuring port forwarding using the public servers module under Configuration>Firewall>Public Servers when i add a Public Server i will indicate the following:
Private Interface : Inside
Private IP address: 192.168.1.x
Private Service: 3389
Public Interface: Outside
Public IP Address: "example: 184.108.40.206"
Public Service 3380
now my problem is after putting all the information when i click OK it will prompt me this error "The public address cannot be the same as the public interface address". I can use another public IP address but what if i only have one public IP? and what if changing the declared public IP address is not an option? I tried creating Port Forwarding using the static NAT but it just prompt me the same error. Is there any way i can solve this without changing the public IP address?
my second concern is does ASA 5512-x can support DHCP IP address reservation through MAC Address? i've been reading through other forums and it seems that this feature is not supported, i just want to confirm maybe 5512-x can support this "simple feature". Thanks in advance for the reply.
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...