User Guide
Page 11
... 25.1 Overview ...203 25.2 Power, Hardware Connections, and LEDs 203 25.3 NBG5615 Access and Login ...204 25.4 Internet Access ...205 25.5 Resetting the NBG5615 to Its Factory Defaults 207 25.6 Wireless Connections ...207 25.7 USB Device Problems ...209 25.8 ZyXEL Share Center Utility Problems 209 Appendix A Pop-up Windows, JavaScript and Java Permissions 211 Appendix...
... 25.1 Overview ...203 25.2 Power, Hardware Connections, and LEDs 203 25.3 NBG5615 Access and Login ...204 25.4 Internet Access ...205 25.5 Resetting the NBG5615 to Its Factory Defaults 207 25.6 Wireless Connections ...207 25.7 USB Device Problems ...209 25.8 ZyXEL Share Center Utility Problems 209 Appendix A Pop-up Windows, JavaScript and Java Permissions 211 Appendix...
User Guide
Page 147
...LAN computer's IP address in the same manner. Trigger port forwarding solves this problem by allowing computers on the server side. NBG5615 User's Guide 147 Chapter 15 NAT 15.5.3 Trigger Port Forwarding Some services use... UDP (User Datagram Protocol), or two hours with a specific port number and protocol ("incoming" port), the NBG5615 forwards the traffic to request a service with a specific port number and protocol (a "trigger" port). Figure 88... Real Audio server responds using the service. The problem is a "trigger" port and causes the NBG5615 to a single LAN IP address.
...LAN computer's IP address in the same manner. Trigger port forwarding solves this problem by allowing computers on the server side. NBG5615 User's Guide 147 Chapter 15 NAT 15.5.3 Trigger Port Forwarding Some services use... UDP (User Datagram Protocol), or two hours with a specific port number and protocol ("incoming" port), the NBG5615 forwards the traffic to request a service with a specific port number and protocol (a "trigger" port). Figure 88... Real Audio server responds using the service. The problem is a "trigger" port and causes the NBG5615 to a single LAN IP address.
User Guide
Page 156
...you connect to prevent theft, destruction and modification of computers, which needs security from a network that some proxies support. About the NBG5615 Firewall The NBG5615's firewall feature physically separates the LAN and the WAN and acts as log events, which are used to the network in support ...allow a private Local Area Network (LAN) to be securely connected to the Internet. Of course, firewalls cannot solve every security problem. They make access control decisions based on IP address and protocol. Firewalls, of one room to another , have access to dynamic protocols. ...
...you connect to prevent theft, destruction and modification of computers, which needs security from a network that some proxies support. About the NBG5615 Firewall The NBG5615's firewall feature physically separates the LAN and the WAN and acts as log events, which are used to the network in support ...allow a private Local Area Network (LAN) to be securely connected to the Internet. Of course, firewalls cannot solve every security problem. They make access control decisions based on IP address and protocol. Firewalls, of one room to another , have access to dynamic protocols. ...
User Guide
Page 203
... the following categories. • Power, Hardware Connections, and LEDs • NBG5615 Access and Login • Internet Access • Resetting the NBG5615 to Its Factory Defaults • Wireless Connections • USB Device Problems • ZyXEL Share Center Utility Problems 25.2 Power, Hardware Connections, and LEDs The NBG5615 does not turn on page 18. 2 Check the hardware connections...
... the following categories. • Power, Hardware Connections, and LEDs • NBG5615 Access and Login • Internet Access • Resetting the NBG5615 to Its Factory Defaults • Wireless Connections • USB Device Problems • ZyXEL Share Center Utility Problems 25.2 Power, Hardware Connections, and LEDs The NBG5615 does not turn on page 18. 2 Check the hardware connections...
User Guide
Page 204
...all settings back to their default. This means your current settings are using the correct IP address. • The default IP address of the NBG5615 (it , see or access the Login screen in the Web Configurator. 1 Make sure you can find your computer. See Section 25.5 ...192.168.1.1. Chapter 25 Troubleshooting 4 Disconnect and re-connect the power adaptor to the NBG5615. 5 If the problem continues, contact the vendor. 25.3 NBG5615 Access and Login I don't know the IP address of the NBG5615 in Router Mode is 192.168.1.1. To do this information directly from the DHCP server...
...all settings back to their default. This means your current settings are using the correct IP address. • The default IP address of the NBG5615 (it , see or access the Login screen in the Web Configurator. 1 Make sure you can find your computer. See Section 25.5 ...192.168.1.1. Chapter 25 Troubleshooting 4 Disconnect and re-connect the power adaptor to the NBG5615. 5 If the problem continues, contact the vendor. 25.3 NBG5615 Access and Login I don't know the IP address of the NBG5615 in Router Mode is 192.168.1.1. To do this information directly from the DHCP server...
User Guide
Page 205
...page 211. 4 Make sure your computer is using a dynamic IP address. See the Quick Start Guide. 3 Make sure your computer is in to the NBG5615. 1 Make sure you have entered the password correctly. See Appendix A on page 207. 25.4 Internet Access I cannot log in the same subnet as ... to its factory defaults, and try one of the advanced suggestions. See Section 1.5 on page 16. 6 If the problem continues, contact the network administrator or vendor, or try to the NBG5615. 4 If this step.) • If there is a DHCP server on your network, make sure your last session....
...page 211. 4 Make sure your computer is using a dynamic IP address. See the Quick Start Guide. 3 Make sure your computer is in to the NBG5615. 1 Make sure you have entered the password correctly. See Appendix A on page 207. 25.4 Internet Access I cannot log in the same subnet as ... to its factory defaults, and try one of the advanced suggestions. See Section 1.5 on page 16. 6 If the problem continues, contact the network administrator or vendor, or try to the NBG5615. 4 If this step.) • If there is a DHCP server on your network, make sure your last session....
User Guide
Page 206
...on. 4 If you entered your ISP account information correctly in the Quick Start Guide again. 6 If the problem continues, contact your System Operation Mode setting. • If the NBG5615 is in Router Mode, make sure the WAN port is connected to a broadband modem or router with the...port is sending or receiving a lot of traffic on ). 3 Reboot the NBG5615. 4 If the problem continues, contact the network administrator or vendor, or try one of the advanced suggestions. Check your ISP. If the NBG5615 is connected to the Internet (with Internet access. Chapter 25 Troubleshooting 1 ...
...on. 4 If you entered your ISP account information correctly in the Quick Start Guide again. 6 If the problem continues, contact your System Operation Mode setting. • If the NBG5615 is in Router Mode, make sure the WAN port is connected to a broadband modem or router with the...port is sending or receiving a lot of traffic on ). 3 Reboot the NBG5615. 4 If the problem continues, contact the network administrator or vendor, or try one of the advanced suggestions. Check your ISP. If the NBG5615 is connected to the Internet (with Internet access. Chapter 25 Troubleshooting 1 ...
User Guide
Page 208
To optimize the speed and quality of your wireless connection, you can still access a website that use the Internet. 208 NBG5615 User's Guide Make sure that may cause interference: • Obstacles: walls, ceilings, furniture, and so on how to -peer applications. ...Keyword List is not blocked when it may cause intermittent or unstabled wireless connection? I set up URL keyword blocking, but I solve this problem? See the Customizing Keyword Blocking URL Checking section in a URL, customize the keyword blocking using commands. Chapter 25 Troubleshooting 7 Make sure you...
To optimize the speed and quality of your wireless connection, you can still access a website that use the Internet. 208 NBG5615 User's Guide Make sure that may cause interference: • Obstacles: walls, ceilings, furniture, and so on how to -peer applications. ...Keyword List is not blocked when it may cause intermittent or unstabled wireless connection? I set up URL keyword blocking, but I solve this problem? See the Customizing Keyword Blocking URL Checking section in a URL, customize the keyword blocking using commands. Chapter 25 Troubleshooting 7 Make sure you...
User Guide
Page 209
... and check which provides the strongest signal to the wireless clients. 25.7 USB Device Problems I cannot access or see a USB device that is connected to the NBG5615. 1 Be sure to install the ZyXEL NetUSB Share Center Utility (for best reception. Other USB products are not guaranteed to ...function properly with the NBG5615. 25.8 ZyXEL Share Center Utility Problems I cannot access or see a USB device that is strongly recommended to use version 2.0 or lower USB storage devices (such as memory...
... and check which provides the strongest signal to the wireless clients. 25.7 USB Device Problems I cannot access or see a USB device that is connected to the NBG5615. 1 Be sure to install the ZyXEL NetUSB Share Center Utility (for best reception. Other USB products are not guaranteed to ...function properly with the NBG5615. 25.8 ZyXEL Share Center Utility Problems I cannot access or see a USB device that is strongly recommended to use version 2.0 or lower USB storage devices (such as memory...
User Guide
Page 210
...with the device. I cannot install the ZyXEL Share Center Utility. 1 Make sure that came with your computer. 6 If the problem persists, contact your operating system. 3 Check the zyxel.com download site for a newer version of the utility. 210 NBG5615 User's Guide After driver installation, reconnect ...the USB device to the NBG5615 and try to connect to it . 5 If ...
...with the device. I cannot install the ZyXEL Share Center Utility. 1 Make sure that came with your computer. 6 If the problem persists, contact your operating system. 3 Check the zyxel.com download site for a newer version of the utility. 210 NBG5615 User's Guide After driver installation, reconnect ...the USB device to the NBG5615 and try to connect to it . 5 If ...