Cisco asdm 5.2 java version3/17/2024 ![]() ![]() Create a NAT rule from your inside IP to your outside IP or interface and check the "Enable port address translation (PAT)" checkbox and put in the port numbers you want to translate (original and translated will usually be the same).Īfter doing so, just go to your security policy for your outside interface and create a rule that allows traffic from host "any" to your outside IP address on the tcp or udp ports you want to allow incoming.Īs long as you've got the NAT (with PAT if necessary) set up properly, the access-list entry should allow the traffic in on the outside interface, and the NAT/PAT will redirect those ports to the correct internal IP address on the correct port. If you only have a single global IP address (such as on a cable/DSL Internet connection) and multiple inside IP devices, then you'll probably need to create a NAT with a PAT rule on it. If all you're trying to do is allow a couple of incoming ports from the outside, then go to your NAT section in the ASDM and make sure the inside device has an explicit NAT to your outside IP or interface. ![]()
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