Hi. I have a network like in the attached file. Between each router there is ospf configured, no bridge at all. SERVER has only internal IP assigned on interface, its public IP is assigned bys src/dst-nat on MT1. I want to access SERVER by its Public IP from PPPoE Client. I know I need Hairpin Nat but where am I supposed to put it? How should the rule look like? Whenever I see rules there is always bridge or exact port as out-interface.