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... ...176 20.5 Technical Reference ...177 20.5.1 NATPort Forwarding: Services and Port Numbers 177 20.5.2 NAT Port Forwarding Example 177 20.5.3 Trigger Port Forwarding ...178 20.5.4 Trigger Port Forwarding Example 178 20.5.5 Two Points To Remember About Trigger Ports 179 Chapter 21 DDNS...181 21.1 Overview ...181 ...21.1.1 What You Need To Know ...181 21.2 General ...181 Chapter 22 Static Route ...183 22.1 Overview ...183 22.2 IP Static Route Screen ...183 Chapter 23 RIP ...185 23.1 Overview ...185 23.2 RIP Screen ...185 10 NBG4615...
... ...176 20.5 Technical Reference ...177 20.5.1 NATPort Forwarding: Services and Port Numbers 177 20.5.2 NAT Port Forwarding Example 177 20.5.3 Trigger Port Forwarding ...178 20.5.4 Trigger Port Forwarding Example 178 20.5.5 Two Points To Remember About Trigger Ports 179 Chapter 21 DDNS...181 21.1 Overview ...181 ...21.1.1 What You Need To Know ...181 21.2 General ...181 Chapter 22 Static Route ...183 22.1 Overview ...183 22.2 IP Static Route Screen ...183 Chapter 23 RIP ...185 23.1 Overview ...185 23.2 RIP Screen ...185 10 NBG4615...
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...to another network. The NAT network appears as a single host on the NBG4615. Note: You must create a firewall rule in the example). You assign the LAN IP addresses to the devices (A to D) connected to your NBG4615's port forwarding settings (Section 20.3 on page 173). • Use the Application ...screen to enable NAT and set a default server (Section 20.2 on page 174). You want to assign ports 21-25 to configure NAT on the Internet. Figure...
...to another network. The NAT network appears as a single host on the NBG4615. Note: You must create a firewall rule in the example). You assign the LAN IP addresses to the devices (A to D) connected to your NBG4615's port forwarding settings (Section 20.3 on page 173). • Use the Application ...screen to enable NAT and set a default server (Section 20.2 on page 174). You want to assign ports 21-25 to configure NAT on the Internet. Figure...
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... LAN. If you can be either local or global) of firewall protection. Chapter 20 NAT • Use the Advanced screen to change your NBG4615's trigger port settings (Section 20.5.3 on the Internet are the inside hosts, while the web servers on page 178). 20.1.2 What You Need To Know... This denotes where a host is traveling in a packet received from a subscriber (the inside local address) to another (the inside global address) before forwarding it to the original inside host. What NAT Does In the simplest form, NAT changes the source IP address in the WAN side. With no...
... LAN. If you can be either local or global) of firewall protection. Chapter 20 NAT • Use the Advanced screen to change your NBG4615's trigger port settings (Section 20.5.3 on the Internet are the inside hosts, while the web servers on page 178). 20.1.2 What You Need To Know... This denotes where a host is traveling in a packet received from a subscriber (the inside local address) to another (the inside global address) before forwarding it to the original inside host. What NAT Does In the simplest form, NAT changes the source IP address in the WAN side. With no...
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The NBG4615 keeps track of the original addresses and port numbers so incoming reply packets can have their original values restored. For more information on other networks. a source address and a destination address. NAT maps private (... the General screen. The following figure illustrates this screen to the Internet. Figure 111 Network > NAT > General NBG4615 User's Guide 173 It replaces the original IP source address in each packet and then forwards it to enable NAT and set a default server. Figure 110 How NAT Works 20.2 General Use this . For...
The NBG4615 keeps track of the original addresses and port numbers so incoming reply packets can have their original values restored. For more information on other networks. a source address and a destination address. NAT maps private (... the General screen. The following figure illustrates this screen to the Internet. Figure 111 Network > NAT > General NBG4615 User's Guide 173 It replaces the original IP source address in each packet and then forwards it to enable NAT and set a default server. Figure 110 How NAT Works 20.2 General Use this . For...
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... The following table describes the labels in this screen afresh. 20.3 Application Port forwarding allows you do not assign a Default Server IP address, the NBG4615 discards all packets received for ports that are not specified in this screen or remote management. A default server...begin configuring this screen. Click Cancel to which the incoming services will be forwarded. Select the check box to the servers for ports that are not specified in a local network) to save your NBG4615's port forwarding settings, click Network > NAT > Application. Click Apply to a different...
... The following table describes the labels in this screen afresh. 20.3 Application Port forwarding allows you do not assign a Default Server IP address, the NBG4615 discards all packets received for ports that are not specified in this screen or remote management. A default server...begin configuring this screen. Click Cancel to which the incoming services will be forwarded. Select the check box to the servers for ports that are not specified in a local network) to save your NBG4615's port forwarding settings, click Network > NAT > Application. Click Apply to a different...
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... (of an individual port forwarding server entry. The predefined service name and port number(s) will display in this screen. Active This icon is turned on when the rule is the number of up to 31 printable characters) to identify this rule. Port This field displays the port number(s). NBG4615 User's Guide 175 Port Enter the start and...
... (of an individual port forwarding server entry. The predefined service name and port number(s) will display in this screen. Active This icon is turned on when the rule is the number of up to 31 printable characters) to identify this rule. Port This field displays the port number(s). NBG4615 User's Guide 175 Port Enter the start and...
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... Incoming is a port (or a range of port numbers. Port Type a port number or the starting port number in a range of port numbers. Cancel Click Cancel to save your NBG4615's trigger port settings, click Network > NAT > Advanced. The NBG4615 forwards the traffic with this port (or range of port numbers. End Port Type a port number or the ending port number in a range of port numbers. including spaces...
... Incoming is a port (or a range of port numbers. Port Type a port number or the starting port number in a range of port numbers. Cancel Click Cancel to save your NBG4615's trigger port settings, click Network > NAT > Advanced. The NBG4615 forwards the traffic with this port (or range of port numbers. End Port Type a port number or the ending port number in a range of port numbers. including spaces...
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...any server processes (such as for it is on port 80 and FTP on port 21. Note: Many residential broadband ISP accounts do not allow you to a third (C in this chapter. 20.5.1 NATPort Forwarding: Services and Port Numbers A port forwarding set is simply discarded. You assign the LAN ... Technical Reference The following section contains additional technical information about the NBG4615 features described in the example). A service request that you can support more than one FTP, Telnet and SMTP server (A in the example), port 80 to another (B in the example) and assign a default...
...any server processes (such as for it is on port 80 and FTP on port 21. Note: Many residential broadband ISP accounts do not allow you to a third (C in this chapter. 20.5.1 NATPort Forwarding: Services and Port Numbers A port forwarding set is simply discarded. You assign the LAN ... Technical Reference The following section contains additional technical information about the NBG4615 features described in the example). A service request that you can support more than one FTP, Telnet and SMTP server (A in the example), port 80 to another (B in the example) and assign a default...
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... example of a LAN computer that sent the request. When the NBG4615's WAN port receives a response with a specific port number and protocol (a "trigger" port). The NBG4615 records the IP address of trigger port forwarding. The NBG4615 times out in the forwarding port with TCP/IP (Transfer Control Protocol/Internet Protocol). 178 NBG4615 User's Guide This way you do not need to configure...
... example of a LAN computer that sent the request. When the NBG4615's WAN port receives a response with a specific port number and protocol (a "trigger" port). The NBG4615 records the IP address of trigger port forwarding. The NBG4615 times out in the forwarding port with TCP/IP (Transfer Control Protocol/Internet Protocol). 178 NBG4615 User's Guide This way you do not need to configure...
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...Routing is the number assigned to begin configuring this to remove a static route from the NBG4615. Metric This is always based on the same network segment as the device's LAN or WAN port. Destination IP Address Enter the IP network address of the gateway. Metric Assign a number ...to their destinations. Gateway This is indicated by the icon. The gateway helps forward packets to identify the route. IP Subnet Netmask ...
...Routing is the number assigned to begin configuring this to remove a static route from the NBG4615. Metric This is always based on the same network segment as the device's LAN or WAN port. Destination IP Address Enter the IP network address of the gateway. Metric Assign a number ...to their destinations. Gateway This is indicated by the icon. The gateway helps forward packets to identify the route. IP Subnet Netmask ...
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... address. The remote-ID option carries a user-defined string, such as "ping". Through sending Router Advertisements (RAs) regularly by multicast, the NBG4615 passes the IPv6 prefix information to the same network. Neighbor Discovery Protocol (NDP) The Neighbor Discovery Protocol (NDP) is an integral part of 58..., which is on its LAN. The interface-ID option provides slot number, port information and the VLAN ID to the Relay-Forward DHCPv6 messages. The hosts then can add the remote identification (remote-ID) option and the interface-ID option to...
... address. The remote-ID option carries a user-defined string, such as "ping". Through sending Router Advertisements (RAs) regularly by multicast, the NBG4615 passes the IPv6 prefix information to the same network. Neighbor Discovery Protocol (NDP) The Neighbor Discovery Protocol (NDP) is an integral part of 58..., which is on its LAN. The interface-ID option provides slot number, port information and the VLAN ID to the Relay-Forward DHCPv6 messages. The hosts then can add the remote identification (remote-ID) option and the interface-ID option to...
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... when the neighbor is unique. The router or switch then sends a group-specific query to the port on -link and can be resolved or verified, the NBG4615 also sends out a neighbor solicitation message. Multicast Listener Discovery The Multicast Listener Discovery (MLD) protocol ... is required to have a neighbor cache, destination cache, prefix list and default router list. Otherwise, the NBG4615 determines the next-hop from a router to update the multicast forwarding table. NBG4615 User's Guide 303 Appendix F IPv6 • Neighbor advertisement: A response from a node to announce its ...
... when the neighbor is unique. The router or switch then sends a group-specific query to the port on -link and can be resolved or verified, the NBG4615 also sends out a neighbor solicitation message. Multicast Listener Discovery The Multicast Listener Discovery (MLD) protocol ... is required to have a neighbor cache, destination cache, prefix list and default router list. Otherwise, the NBG4615 determines the next-hop from a router to update the multicast forwarding table. NBG4615 User's Guide 303 Appendix F IPv6 • Neighbor advertisement: A response from a node to announce its ...
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...289 mode 15 Multicast 151 IGMP 151 N NAT 171, 174, 250 global 172 how it works 173 inside 172 local 172 outside 172 overview 171 port forwarding 177 P P2P 204 Pairwise Master Key (PMK) 290, 291 peer-to-peer 204 Point-to-Point Protocol over Ethernet 153 Point-to-Point Tunneling ...Protocol 155 Pool Size 168 Port forwarding 174, 177 default server 177 example 177 local server 174 port numbers services port speed 68, 77, 85, 93, 103 PPPoE 153 dial-up connection PPTP 155 preamble mode 285 product registration 308 PSK 290 Q Quality of Service (QoS) 137 NBG4615 User's Guide 315 using the ...
...289 mode 15 Multicast 151 IGMP 151 N NAT 171, 174, 250 global 172 how it works 173 inside 172 local 172 outside 172 overview 171 port forwarding 177 P P2P 204 Pairwise Master Key (PMK) 290, 291 peer-to-peer 204 Point-to-Point Protocol over Ethernet 153 Point-to-Point Tunneling ...Protocol 155 Pool Size 168 Port forwarding 174, 177 default server 177 example 177 local server 174 port numbers services port speed 68, 77, 85, 93, 103 PPPoE 153 dial-up connection PPTP 155 preamble mode 285 product registration 308 PSK 290 Q Quality of Service (QoS) 137 NBG4615 User's Guide 315 using the ...
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... 219 T TCP/IP configuration 167 Temporal Key Integrity Protocol (TKIP) 289 Time setting 215 trademarks 307 trigger port 178 Trigger port forwarding 178 example 178 process 178 U Universal 81 Universal Plug and Play 207 Application 207 Security issues 207 Universal ...Repeater 81, 85 Universal Repeater Mode status screen 83 UPnP 207 URL Keyword Blocking 194 user authentication 127 local (user) database 127 RADIUS server 127 User Name 182 V VoIP 203 VPN 155 NBG4615...
... 219 T TCP/IP configuration 167 Temporal Key Integrity Protocol (TKIP) 289 Time setting 215 trademarks 307 trigger port 178 Trigger port forwarding 178 example 178 process 178 U Universal 81 Universal Plug and Play 207 Application 207 Security issues 207 Universal ...Repeater 81, 85 Universal Repeater Mode status screen 83 UPnP 207 URL Keyword Blocking 194 user authentication 127 local (user) database 127 RADIUS server 127 User Name 182 V VoIP 203 VPN 155 NBG4615...