I am following this guide to configure self-registered/sponsored guests portal. Splash pages are served by Cisco ISE 2.2. WLAN is comprised of MXs and Meraki APs.   In this guide where it says:   Guest Internet Access Authorization Profile Select the ACCESS_ACCEPT option for Access Type Check the optional Airspace ACL Name check box, and define the name of a custom group policy configured on the Meraki Dashboard. This example used a group policy named internet.           My Question is -- what happens if i don't create a custom group policy on Meraki dashboard? I spoke to Meraki admin, he says they haven't created any custom group policy. I understand this is like an ACL. We have firewalls between Guest subnet and corporate WAN. So, is it still necessary to create this group policy? Will not creating this element break any functionality?     ... View more