![]() Configuration > Firewall > NAT Rules > Add > Add “Network Object” NAT Rule.ģ. Note for the command line alternative see below.Ģ. Create a Static NAT and allow web traffic via ASDM Finally I will allow traffic to it, (in this example I will allow TCP Port 80 HTTP/ WWW traffic as if this is a web server). In the following example I will statically NAT a public IP address of 81.81.81.82 to a private IP address behind the ASA of 172.16.254.1. If you only have one public IP address you would need to carry out port forwarding instead.Ĭisco ASA 5500 (and PIX) Port Forwarding Solution If you are unsure what version you are running use the following article.įind out your Cisco ASA version (Operating system and ASDM) Note: This solution is for firewalls running versions above version 8.3. Where all traffic destined for public address A, is sent to private address X. This is commonly referred to as a ‘Static NAT’, or a ‘One to One translation’. for a mail server, or a web server, that needs public access). If you have a spare/available public IP address you can statically map that IP address to one of your network hosts, (i.e. Note: This is for Cisco ASA 5500, 5500-x, and Cisco Firepower devices running ASA Code.
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