ASA PAT rule
Posted on 2011-09-19
I have a cisco ASA. A vendor has asked me to setup a PAT rule from an outisde IP to the DMZ IP of a server. IP info is:
Outside IP: 173.219.37.x
DMZ IP: 192.168.10.x
The Vendor has asked for this:
Internet to DMZ server
48622 Public IP ---> 48622 DMZ IP
443 Public IP ---> 8443 DMZ IP
I have assigned a NAT rule from the DMZ IP to the Public IP.
I have created the access rule allowing any from the outside to the public IP on port 48622 and 443
What I am not sure about is the rule changing the port from 443 to 8443. I want to be sure that not all 443 traffic hitting the firewall is directed to the one server as I have other web based servers using https.
I am learning cisco ASA setup as I go, so I apologize if this is an odd question.
Thanks for any help and insite.