You can either use ports, IP addresses or hostnames to route the requests to the right backend system. I'm not sure I understand your requirement regarding the URL Filter but yes you can either setup a URL Filter for all systems (list all the allowed ICF services, disallow everything else) or not use one at all meaning allow everything. In the latter case you can control by activation of ICF services which applications can be used. I do not recommend the latter approach if your systems are externally accessible.
↧