API service

[Junior]

Good evening ;

I need to allow an external application with a fixed IP to communicate with
our server behind a cp3600 firewall. The
solution is to set up an API that the external application can consume.
My question is how to open a port or service, to enable the application to connect to this API in order to receive and send data in our system?
thank you.

[Chris_Atkinson]

High-level:

• Allocate public IP address
• Configure static NAT rule
• Configure proxy-ARP (if needed)
• Configure Access Policy rule
• Install Policy

[Junior]

ok I'll try and get back to you