Layer7 API Management

Is there a way to confine RESTMAN services to a specific internal network interface to prevent all access from traffic on the internet facing network interface in a DMZ deployed gateway?

Hi Paul, - just cutdown answer of the one I sent via email : 

The feature "Idea" to allow services to be selected, is discussed here:

https://communities.ca.com/ideas/235726554

And in the discussion, there is links to the two workarounds, i developed both with their situation in mind:

1) global pre-service policy doing a check before the service is called.

2)  listen port hardcoded to specific service, and that service vets the access and then forwards to a proxy.

Normally there would be two API Gateways, internal one with restman installed, and the external one, not having it installed, but could then forward it onto the internal one.

Cheers - Mark