ZyXEL ZyWALL USG 2000 User Guide - Page 109

Chapter 6 Configuration Basics 3 Name the entry. 4 Select the interface from which you want to redirect incoming HTTP requests (ge1). 5 Specify the IP address of the HTTP proxy server. 6 Specify the port number to use for the HTTP traffic that you forward to the proxy server. 6.5.12 ALG The ZyWALL's Application Layer Gateway (ALG) allows VoIP and FTP applications to go through NAT on the ZyWALL. You can also specify additional signaling port numbers. MENU ITEM(S) Configuration > Network > ALG 6.5.13 Auth. Policy Use authentication policies to control who can access the network. You can authenticate users (require them to log in) and even perform Endpoint Security (EPS) checking to make sure users' computers comply with defined corporate policies before they can access the network. MENU ITEM(S) Configuration > Auth. Policy PREREQUISITES Addresses, services, endpoint security objects, users, authentication methods 6.5.14 Firewall The firewall controls the travel of traffic between or within zones. You can also configure the firewall to control traffic for NAT (DNAT) and policy routes (SNAT). You can configure firewall rules based on schedules, specific users (or user groups), source or destination addresses (or address groups) and services (or service groups). Each of these objects must be configured in a different screen. To-ZyWALL firewall rules control access to the ZyWALL. Configure to-ZyWALL firewall rules for remote management. By default, the firewall only allows management connections from the LAN, WAN zone. MENU ITEM(S) Configuration > Firewall Zones, schedules, users, user groups, addresses (source, PREREQUISITES destination), address groups (source, destination), services, service groups ZyWALL USG 2000 User's Guide 109