Good morning everyone, I have a Cisco secure firewall1210CE threat defense with software 7.6.0-113 with two external interfaces outside1 and outside2 (one for primary isp, the other for backup isp). With device manager I created static NAT rules for outside1 to accept incoming connections on a series of ports (for example from 30000 to 30005) and redirect them to the same ports on an internal server. I created a rule for each port. Now I should repeat the same configurations for the outside2 interface.
The access rule instead provides an allow for the outside_zone source (outside1 and outside2), any ports with inside_zone destination, internal server address, a group of ports.
Is the procedure correct? Is there a way to group and optimize the NAT rules?
Thanks to anyone who can give me clarifications.
Have a good day
Giuseppe