User manual ZYXEL NBG-4615

[. . . ] NBG4615 Wireless N Gigabit NetUSB Router Default Login Details IP Address Password http://192. 168. 1. 1 1234 Firmware Version 1. 0 Edition 1, 12/2010 www. zyxel. com www. zyxel. com Copyright © 2011 ZyXEL Communications Corporation About This User's Guide About This User's Guide Intended Audience This manual is intended for people who want to configure the NBG4615 using the Web Configurator. You should have at least a basic knowledge of TCP/IP networking concepts and topology. Tips for Reading User's Guides On-Screen When reading a ZyXEL User's Guide On-Screen, keep the following in mind: · If you don't already have the latest version of Adobe Reader, you can download it from http://www. adobe. com. · Use the PDF's bookmarks to quickly navigate to the areas that interest you. Adobe Reader's bookmarks pane opens by default in all ZyXEL User's Guide PDFs. [. . . ] Otherwise, select a predefined service in the second field next to Service Name. The predefined service name and port number(s) will display in the Service Name and Port fields. Type the inside IP address of the server that receives packets from the port(s) specified in the Port field. Click the Edit icon to display and modify an existing rule setting in the fields under Add Application Rule. Click the Remove icon to delete a rule. Port Server IP Address # Active Name Port Server IP Address Modify Application Rules Summary Apply Cancel Click Apply to save your changes back to the NBG4615. Click Cancel to begin configuring this screen afresh. 182 NBG4615 User's Guide Chapter 19 NAT 19. 4 Advanced To change your NBG4615's trigger port settings, click Network > NAT > Advanced. The screen appears as shown. Note: Only one LAN computer can use a trigger port (range) at a time. Figure 105 Network > NAT > Advanced The following table describes the labels in this screen. Table 67 Network > NAT > Advanced LABEL # Name Incoming DESCRIPTION This is the rule index number (read-only). Incoming is a port (or a range of ports) that a server on the WAN uses when it sends out a particular service. The NBG4615 forwards the traffic with this port (or range of ports) to the client computer on the LAN that requested the service. Type a port number or the starting port number in a range of port numbers. Type a port number or the ending port number in a range of port numbers. The trigger port is a port (or a range of ports) that causes (or triggers) the NBG4615 to record the IP address of the LAN computer that sent the traffic to a server on the WAN. Type a port number or the starting port number in a range of port numbers. Port End Port Trigger Port NBG4615 User's Guide 183 Chapter 19 NAT Table 67 Network > NAT > Advanced (continued) LABEL End Port Apply Cancel DESCRIPTION Type a port number or the ending port number in a range of port numbers. Click Cancel to begin configuring this screen afresh. 19. 5 Technical Reference The following section contains additional technical information about the NBG4615 features described in this chapter. 19. 5. 1 NATPort Forwarding: Services and Port Numbers A port forwarding set is a list of inside (behind NAT on the LAN) servers, for example, web or FTP, that you can make accessible to the outside world even though NAT makes your whole inside network appear as a single machine to the outside world. Use the Application screen to forward incoming service requests to the server(s) on your local network. You may enter a single port number or a range of port numbers to be forwarded, and the local IP address of the desired server. The port number identifies a service; for example, web service is on port 80 and FTP on port 21. In some cases, such as for unknown services or where one server can support more than one service (for example both FTP and web service), it might be better to specify a range of port numbers. In addition to the servers for specified services, NAT supports a default server. A service request that does not have a server explicitly designated for it is forwarded to the default server. If the default is not defined, the service request is simply discarded. Note: Many residential broadband ISP accounts do not allow you to run any server processes (such as a Web or FTP server) from your location. [. . . ] ZyXEL's AGGREGATE LIABILITY WITH RESPECT TO ITS OBLIGATIONS UNDER THIS AGREEMENT OR OTHERWISE WITH RESPECT TO THE SOFTWARE AND DOCUMENTATION OR OTHERWISE SHALL BE EQUAL TO THE PURCHASE PRICE, BUT SHALL IN NO EVENT EXCEED THE PRODUCT°ØS PRICE. BECAUSE SOME STATES/COUNTRIES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE LIMITATION MAY NOT APPLY TO YOU. 8 Export Restrictions THIS LICENSE AGREEMENT IS EXPRESSLY MADE SUBJECT TO ANY APPLICABLE LAWS, REGULATIONS, ORDERS, OR OTHER RESTRICTIONS ON THE EXPORT OF THE SOFTWARE OR INFORMATION ABOUT SUCH SOFTWARE WHICH MAY BE IMPOSED FROM TIME TO TIME. YOU SHALL NOT EXPORT THE SOFTWARE, DOCUMENTATION OR INFORMATION ABOUT THE SOFTWARE AND DOCUMENTATION WITHOUT COMPLYING WITH SUCH LAWS, REGULATIONS, ORDERS, OR OTHER RESTRICTIONS. [. . . ]