User Guide
Page 165
...at the IP addresses currently assigned to DHCP clients and the IP addresses reserved for specific MAC addresses. • Use the Current Users screen (see Section 8.2.6 on page 175) to look at a list of the users currently logged into the ZyWALL. 8.2 The Dashboard Screen The Dashboard ... Use the main Dashboard screen (see Section 8.2 on page 165) to check status information about the ZyWALL. 8.1.1 What You Can Do in the navigation panel. The dashboard displays general device information, system status, system resource usage, licensed service status, and ZyWALL USG 20/20W User's Guide 165
...at the IP addresses currently assigned to DHCP clients and the IP addresses reserved for specific MAC addresses. • Use the Current Users screen (see Section 8.2.6 on page 175) to look at a list of the users currently logged into the ZyWALL. 8.2 The Dashboard Screen The Dashboard ... Use the main Dashboard screen (see Section 8.2 on page 165) to check status information about the ZyWALL. 8.1.1 What You Can Do in the navigation panel. The dashboard displays general device information, system status, system resource usage, licensed service status, and ZyWALL USG 20/20W User's Guide 165
User Guide
Page 169
...list of the users who are currently logged in to the current session, the amount of reauthentication time remaining, and the amount of lease time remaining. Click the Show Active Sessions icon to display a chart of the ZyWALL...after firmware update - These are traversing the ZyWALL. ZyWALL USG 20/20W User's Guide 169 Number of This field displays the number of the ZyWALL's processing capability is still applying the system...you intentionally reset the ZyWALL to the ZyWALL's DHCP clients and the IP addresses reserved for the first time or you to a chart of the ZyWALL's recent CPU usage...
...list of the users who are currently logged in to the current session, the amount of reauthentication time remaining, and the amount of lease time remaining. Click the Show Active Sessions icon to display a chart of the ZyWALL...after firmware update - These are traversing the ZyWALL. ZyWALL USG 20/20W User's Guide 169 Number of This field displays the number of the ZyWALL's processing capability is still applying the system...you intentionally reset the ZyWALL to the ZyWALL's DHCP clients and the IP addresses reserved for the first time or you to a chart of the ZyWALL's recent CPU usage...
User Guide
Page 175
... assigned or for dynamic DHCP entries. The ZyWALL learns these from the DHCP client requests. This field displays the MAC address to a DHCP client or reserved for the MAC address. To create a static DHCP entry using an existing dynamic DHCP entry, select this screen to identify this screen, click the dashboard's Number of Login Users ZyWALL USG 20/20W User's Guide...
... assigned or for dynamic DHCP entries. The ZyWALL learns these from the DHCP client requests. This field displays the MAC address to a DHCP client or reserved for the MAC address. To create a static DHCP entry using an existing dynamic DHCP entry, select this screen to identify this screen, click the dashboard's Number of Login Users ZyWALL USG 20/20W User's Guide...
User Guide
Page 182
...The Ethernet interface does not have any services to the network. 182 ZyWALL USG 20/20W User's Guide The Ethernet interface is disabled. Disconnected - Zone IP Addr/ Netmask For WLAN interfaces: Up - Examples include DHCP relay, DHCP server, DDNS, RIP, and OSPF. This field displays the current ...the interface (if it is the master) or the management IP address (if it does not appear in the list. This interface has a static IP address. DHCP Client - For virtual interfaces, this field always displays Up. The WLAN interface is assigned. This field displays the zone...
...The Ethernet interface does not have any services to the network. 182 ZyWALL USG 20/20W User's Guide The Ethernet interface is disabled. Disconnected - Zone IP Addr/ Netmask For WLAN interfaces: Up - Examples include DHCP relay, DHCP server, DDNS, RIP, and OSPF. This field displays the current ...the interface (if it is the master) or the management IP address (if it does not appear in the list. This interface has a static IP address. DHCP Client - For virtual interfaces, this field always displays Up. The WLAN interface is assigned. This field displays the zone...
User Guide
Page 190
... device on the network (the computer name). Host Name This field displays the name used to look at a list of an IP/MAC binding entry. The ZyWALL learns these from the DHCP client requests. Refresh Click this button to update the information in the screen. 9.8 The Login Users Screen Use this ... following table describes the labels in this screen, click Monitor > System Status > Login Users. Figure 142 Monitor > System Status > Login Users 190 ZyWALL USG 20/20W User's Guide Chapter 9 Monitor established a session with the ZyWALL do not display in the list. To access this screen.
... device on the network (the computer name). Host Name This field displays the name used to look at a list of an IP/MAC binding entry. The ZyWALL learns these from the DHCP client requests. Refresh Click this button to update the information in the screen. 9.8 The Login Users Screen Use this ... following table describes the labels in this screen, click Monitor > System Status > Login Users. Figure 142 Monitor > System Status > Login Users 190 ZyWALL USG 20/20W User's Guide Chapter 9 Monitor established a session with the ZyWALL do not display in the list. To access this screen.
User Guide
Page 219
... Yes No IP Address Assignment Static IP address Yes Yes Yes Yes Yes Yes Yes DHCP client Yes No Yes Yes Yes Yes No Routing metric Yes Yes Yes Yes Yes Yes...physical port physical port VLAN interface port group Ethernet interface ZyWALL USG 20/20W User's Guide 219 For VLAN interfaces, x is strict. Relationships Between Interfaces In the ZyWALL, interfaces are created directly on top of the physical...between interfaces are created. These characteristics are listed in more detail below. Each name consists of virtual interfaces are derived from the interfaces on . ...
... Yes No IP Address Assignment Static IP address Yes Yes Yes Yes Yes Yes Yes DHCP client Yes No Yes Yes Yes Yes No Routing metric Yes Yes Yes Yes Yes Yes...physical port physical port VLAN interface port group Ethernet interface ZyWALL USG 20/20W User's Guide 219 For VLAN interfaces, x is strict. Relationships Between Interfaces In the ZyWALL, interfaces are created directly on top of the physical...between interfaces are created. These characteristics are listed in more detail below. Each name consists of virtual interfaces are derived from the interfaces on . ...
User Guide
Page 230
...used for IP/MAC Binding Violation Select this option to have this to this interface. Static DHCP Table Configure a list of static IP addresses the ZyWALL assigns to computers connected to the DHCP clients. Edit Select an entry and click this entry's MAC address. Remove Select an entry and... this to be up to request the information again. Choices are 1, 2, and 1 and 2. 230 ZyWALL USG 20/20W User's Guide select this static DHCP entry. This stops anyone else from the drop-down list box. days, hours, and minutes - Enable RIP Select this to delete it. # This field is...
...used for IP/MAC Binding Violation Select this option to have this to this interface. Static DHCP Table Configure a list of static IP addresses the ZyWALL assigns to computers connected to the DHCP clients. Edit Select an entry and click this entry's MAC address. Remove Select an entry and... this to be up to request the information again. Choices are 1, 2, and 1 and 2. 230 ZyWALL USG 20/20W User's Guide select this static DHCP entry. This stops anyone else from the drop-down list box. days, hours, and minutes - Enable RIP Select this to delete it. # This field is...
User Guide
Page 237
... only when there is a DHCP client. In this PPPoE/PPTP interface uses. You can be up all the time. It displays the user name for the interface. The subnet mask and gateway are always defined automatically in the ISP account. ZyWALL USG 20/20W User's Guide 237 Clear...PPPoE/PPTP connection should always be up . The dropdown box lists ISP accounts by name. It displays the PPPoE service name specified in PPPoE/PPTP interfaces. Click Hide Advanced Settings to have the ZyWALL establish the PPPoE/PPTP connection only when there is built. Service...
... only when there is a DHCP client. In this PPPoE/PPTP interface uses. You can be up all the time. It displays the user name for the interface. The subnet mask and gateway are always defined automatically in the ISP account. ZyWALL USG 20/20W User's Guide 237 Clear...PPPoE/PPTP connection should always be up . The dropdown box lists ISP accounts by name. It displays the PPPoE service name specified in PPPoE/PPTP interfaces. Click Hide Advanced Settings to have the ZyWALL establish the PPPoE/PPTP connection only when there is built. Service...
User Guide
Page 256
... that you want to send to the DHCP clients. Otherwise, the ZyWALL assigns an IP address dynamically using . You...list of IP addresses to allocate. Select an entry and click this entry's IP address. See Section 14.2 on your network and the IP addresses that another interface received from its DHCP... server. Chapter 11 Interfaces Table 60 Configuration > Network > Interface > WLAN > Add (No Security) LABEL DESCRIPTION Pool Size Enter the number of static IP addresses the ZyWALL assigns to computers connected to the interface. select this interface. 256 ZyWALL USG 20...
... that you want to send to the DHCP clients. Otherwise, the ZyWALL assigns an IP address dynamically using . You...list of IP addresses to allocate. Select an entry and click this entry's IP address. See Section 14.2 on your network and the IP addresses that another interface received from its DHCP... server. Chapter 11 Interfaces Table 60 Configuration > Network > Interface > WLAN > Add (No Security) LABEL DESCRIPTION Pool Size Enter the number of static IP addresses the ZyWALL assigns to computers connected to the interface. select this interface. 256 ZyWALL USG 20...
User Guide
Page 281
... to use only the intended users get to the DHCP clients. Pool Size Enter the number of the computer names on another interface received from which the ZyWALL begins allocating IP addresses. If this case, the ZyWALL can assign every IP address allowed by the interface's...this option to have this interface and the ZyWALL works as a DNS relay. Static DHCP Table Configure a list of the WINS (Windows Internet Naming Service) server that another device connected to have the ZyWALL generate a log if a device connected to this interface. ZyWALL USG 20/20W User's Guide 281
... to use only the intended users get to the DHCP clients. Pool Size Enter the number of the computer names on another interface received from which the ZyWALL begins allocating IP addresses. If this case, the ZyWALL can assign every IP address allowed by the interface's...this option to have this interface and the ZyWALL works as a DNS relay. Static DHCP Table Configure a list of the WINS (Windows Internet Naming Service) server that another device connected to have the ZyWALL generate a log if a device connected to this interface. ZyWALL USG 20/20W User's Guide 281
User Guide
Page 774
...received an ARP response. address Receive an ARP response from the client issuing the DHCP request The device received an ARP response from the listed source. Client MAC address is not an Ethernet address A client MAC address is the date and time. IP conflict was ... succeeded. Appendix A Log Descriptions Table 253 System Logs (continued) LOG MESSAGE DESCRIPTION DHCP Server executed with cautious mode disabled DHCP Server executed with the NTP time server successfully. 774 ZyWALL USG 20/20W User's Guide Send back DHCP-NAK. Received packet is not an ARP response packet.
...received an ARP response. address Receive an ARP response from the client issuing the DHCP request The device received an ARP response from the listed source. Client MAC address is not an Ethernet address A client MAC address is the date and time. IP conflict was ... succeeded. Appendix A Log Descriptions Table 253 System Logs (continued) LOG MESSAGE DESCRIPTION DHCP Server executed with cautious mode disabled DHCP Server executed with the NTP time server successfully. 774 ZyWALL USG 20/20W User's Guide Send back DHCP-NAK. Received packet is not an ARP response packet.
User Guide
Page 794
... are already assigned to the previous running-config. Before apply configuration file. The DHCP client's hostname and MAC address are listed. 794 ZyWALL USG 20/20W User's Guide The DHCP client's hostname and MAC address are listed. Resetting system... DHCP server offered %s to %s(%s) The DHCP server feature gave the listed IP address to rollback previous runningconfig. %s is error message when apply CLI...
... are already assigned to the previous running-config. Before apply configuration file. The DHCP client's hostname and MAC address are listed. 794 ZyWALL USG 20/20W User's Guide The DHCP client's hostname and MAC address are listed. Resetting system... DHCP server offered %s to %s(%s) The DHCP server feature gave the listed IP address to rollback previous runningconfig. %s is error message when apply CLI...
User Guide
Page 799
...DHCP Server. DNS TCP/UDP 53 Domain Name Server, a service that matches web names (for example www.zyxel.com) to RFC 1700 for the service. If this service is the type of IP protocol used services and their associated protocols and port numbers. ZyWALL USG 20.../20W User's Guide 799 AIM/New-ICQ TCP 5190 AOL's Internet Messenger service. APPENDIX B Common Services The following table lists some commonly-used by some servers. For a comprehensive list of the ... Port(s): This value depends on the Protocol. BOOTP_CLIENT UDP 68 DHCP Client.
...DHCP Server. DNS TCP/UDP 53 Domain Name Server, a service that matches web names (for example www.zyxel.com) to RFC 1700 for the service. If this service is the type of IP protocol used services and their associated protocols and port numbers. ZyWALL USG 20.../20W User's Guide 799 AIM/New-ICQ TCP 5190 AOL's Internet Messenger service. APPENDIX B Common Services The following table lists some commonly-used by some servers. For a comprehensive list of the ... Port(s): This value depends on the Protocol. BOOTP_CLIENT UDP 68 DHCP Client.
User Guide
Page 943
...509 cache 202, 512 categories 499 category service 497 configuration overview 102 default policy 488, 490 external web filtering service 497, 512 filter list 488 managed web pages 498 message for blocked access 491 policies 487, 488 prerequisites 102 registration status 215, 492, 497 reports, see... 727 device introduction 29 DHCP 286, 630 and DNS servers 287 and domain name 630 and interfaces 286 client list 174 pool 287 static DHCP 287 diagnostics 705, 712 Diffie-Hellman key group 417 DiffServ 309 Digital Signature Algorithm public-key algorithm, see DSA ZyWALL USG 20/20W User's Guide 943
...509 cache 202, 512 categories 499 category service 497 configuration overview 102 default policy 488, 490 external web filtering service 497, 512 filter list 488 managed web pages 498 message for blocked access 491 policies 487, 488 prerequisites 102 registration status 215, 492, 497 reports, see... 727 device introduction 29 DHCP 286, 630 and DNS servers 287 and domain name 630 and interfaces 286 client list 174 pool 287 static DHCP 287 diagnostics 705, 712 Diffie-Hellman key group 417 DiffServ 309 Digital Signature Algorithm public-key algorithm, see DSA ZyWALL USG 20/20W User's Guide 943
User Guide
Page 947
..., see ICMP TCP, see TCP UDP, see UDP IP static routes, see static routes IP/MAC binding 359 exempt list 363 monitor 189 static DHCP 362 IPSec 391 active protocol 399 AH 399 and certificates 394 authentication 400 basic troubleshooting 732 certificates 410 connections 394 connectivity ... SA 421 see also Ethernet interfaces. cellular 218 configuration overview 96 default configuration 90 DHCP clients 285 Ethernet, see also VPN site-to-site with dynamic peer 398 static site-to-site 398 ZyWALL USG 20/20W User's Guide 947 gateway 285 general characteristics 218 IP address 284 metric 285...
..., see ICMP TCP, see TCP UDP, see UDP IP static routes, see static routes IP/MAC binding 359 exempt list 363 monitor 189 static DHCP 362 IPSec 391 active protocol 399 AH 399 and certificates 394 authentication 400 basic troubleshooting 732 certificates 410 connections 394 connectivity ... SA 421 see also Ethernet interfaces. cellular 218 configuration overview 96 default configuration 90 DHCP clients 285 Ethernet, see also VPN site-to-site with dynamic peer 398 static site-to-site 398 ZyWALL USG 20/20W User's Guide 947 gateway 285 general characteristics 218 IP address 284 metric 285...
User Guide
Page 958
...Vantage Report (VRPT) 683, 689 virtual interfaces 218 basic characteristics 219 not DHCP clients 285 vs asymmetrical routes 381 vs triangle routes 381 Virtual Local Area Network, see also HTTP redirect web site ZyXEL 4 web-based SSL application 615 configuration example 616 create 618 weblink 616 ...webroot-directory-traversal attack 485 weighted round robin (for load balancing) 290 white list (anti-spam) 521, 527, 529, 531 Wi-Fi Protected Access 812 958 ZyWALL USG 20/20W User's Guide...
...Vantage Report (VRPT) 683, 689 virtual interfaces 218 basic characteristics 219 not DHCP clients 285 vs asymmetrical routes 381 vs triangle routes 381 Virtual Local Area Network, see also HTTP redirect web site ZyXEL 4 web-based SSL application 615 configuration example 616 create 618 weblink 616 ...webroot-directory-traversal attack 485 weighted round robin (for load balancing) 290 white list (anti-spam) 521, 527, 529, 531 Wi-Fi Protected Access 812 958 ZyWALL USG 20/20W User's Guide...