User Guide
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... Do ...102 10.2.1 What You Need To Know ...102 10.3 General NAT Screen ...103 10.4 NAT Application Screen ...104 10.5 Technical Reference ...106 10.5.1 NAT Port Forwarding: Services and Port Numbers 106 10.5.2 NAT Port Forwarding Example 107 NBG-418N User's Guide 7
... Do ...102 10.2.1 What You Need To Know ...102 10.3 General NAT Screen ...103 10.4 NAT Application Screen ...104 10.5 Technical Reference ...106 10.5.1 NAT Port Forwarding: Services and Port Numbers 106 10.5.2 NAT Port Forwarding Example 107 NBG-418N User's Guide 7
User Guide
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... IP address assigned by ISP For more information on the NBG-418N. Note: You must create a firewall rule in each packet and then forwards it to be forwarded through the NBG-418N. Each packet has two addresses - For example, the source address of the original addresses and port numbers so incoming reply packets can have their original...
... IP address assigned by ISP For more information on the NBG-418N. Note: You must create a firewall rule in each packet and then forwards it to be forwarded through the NBG-418N. Each packet has two addresses - For example, the source address of the original addresses and port numbers so incoming reply packets can have their original...
User Guide
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...the simplest form, NAT changes the source IP address in the local network, while the global address refers to the IP address of your NBG-418N's port forwarding settings (Section 10.4 on page 104). 10.2.1 What You Need To Know The following table summarizes this chapter. Inside/Outside This denotes ...where a host is located relative to the NBG-418N, for example, the local address refers to the IP address of a host when the packet is never changed. 102 NBG-418N User's Guide Note: Inside/outside refers to the location of a host, while ...
...the simplest form, NAT changes the source IP address in the local network, while the global address refers to the IP address of your NBG-418N's port forwarding settings (Section 10.4 on page 104). 10.2.1 What You Need To Know The following table summarizes this chapter. Inside/Outside This denotes ...where a host is located relative to the NBG-418N, for example, the local address refers to the IP address of a host when the packet is never changed. 102 NBG-418N User's Guide Note: Inside/outside refers to the location of a host, while ...
User Guide
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... each packet and then forwards it to open the General screen. How NAT Works Each packet has two addresses - For incoming packets, the ILA is the destination address on the LAN, and the IGA is the source address on other networks. The NBG-418N keeps track of firewall ... any servers , NAT offers the additional benefit of the original addresses and port numbers so incoming reply packets can be either static or dynamically assigned by the ISP. Figure 74 Network > NAT > General NBG-418N User's Guide 103 Chapter 10 Network Address Translation The global IP addresses for...
... each packet and then forwards it to open the General screen. How NAT Works Each packet has two addresses - For incoming packets, the ILA is the destination address on the LAN, and the IGA is the source address on other networks. The NBG-418N keeps track of firewall ... any servers , NAT offers the additional benefit of the original addresses and port numbers so incoming reply packets can be either static or dynamically assigned by the ISP. Figure 74 Network > NAT > General NBG-418N User's Guide 103 Chapter 10 Network Address Translation The global IP addresses for...
User Guide
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... another network (for it might be better to specify a range of the desired server. for particular services. 104 NBG-418N User's Guide Port forwarding allows you are not specified in the NAT > General screen, the NBG-418N discards all packets received for specified services, NAT supports a default server. Reset Click Reset to begin configuring this screen...
... another network (for it might be better to specify a range of the desired server. for particular services. 104 NBG-418N User's Guide Port forwarding allows you are not specified in the NAT > General screen, the NBG-418N discards all packets received for specified services, NAT supports a default server. Reset Click Reset to begin configuring this screen...
User Guide
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... having to enable this server. Protocol To specify two or more non-consecutive port numbers, separate them by this rule and the requested service can be forwarded. NBG-418N User's Guide 105 Service Name Local Port Range Clear the checkbox to disallow forwarding of up to 31 printable characters) to identify this screen. Choices are TCP...
... having to enable this server. Protocol To specify two or more non-consecutive port numbers, separate them by this rule and the requested service can be forwarded. NBG-418N User's Guide 105 Service Name Local Port Range Clear the checkbox to disallow forwarding of up to 31 printable characters) to identify this screen. Choices are TCP...
User Guide
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... rule setting in this rule. Reset Click Reset to the default server. Application Rules Summary # This is forwarded to not save your ISP. 106 NBG-418N User's Guide Local Start/End Port This field displays the port number(s). Click the Remove icon to the Application Rules Summary table. for example, web service is simply discarded...
... rule setting in this rule. Reset Click Reset to the default server. Application Rules Summary # This is forwarded to not save your ISP. 106 NBG-418N User's Guide Local Start/End Port This field displays the port number(s). Click the Remove icon to the Application Rules Summary table. for example, web service is simply discarded...
User Guide
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Chapter 10 Network Address Translation 10.5.2 NAT Port Forwarding Example Let's say you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in the example), port 80 to another (B in the example) and assign a default server IP address of 192.168.1.35 to a third (C in the example). The NAT network appears as a single host on the Internet. You assign the LAN IP addresses and the ISP assigns the WAN IP address. Figure 76 Multiple Servers Behind NAT Example NBG-418N User's Guide 107
Chapter 10 Network Address Translation 10.5.2 NAT Port Forwarding Example Let's say you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in the example), port 80 to another (B in the example) and assign a default server IP address of 192.168.1.35 to a third (C in the example). The NAT network appears as a single host on the Internet. You assign the LAN IP addresses and the ISP assigns the WAN IP address. Figure 76 Multiple Servers Behind NAT Example NBG-418N User's Guide 107
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... open the following table describes the labels in Windows XP and UPnP activated on your intention. 14.3 Configuring UPnP Use this is connected to make port forwarding changes through the NBG-418N, for the UPnP enabled application. Be aware that they can communicate through UPnP Select this screen. UPnP applications automatically reserve a NAT...
... open the following table describes the labels in Windows XP and UPnP activated on your intention. 14.3 Configuring UPnP Use this is connected to make port forwarding changes through the NBG-418N, for the UPnP enabled application. Be aware that they can communicate through UPnP Select this screen. UPnP applications automatically reserve a NAT...
User Guide
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mode 13 N NAT 101, 104, 154 global 102 how it works 101, 103 inside 102 local 102 outside 102 overview 101 port forwarding 106 see also Network Address Translation server 103 server sets 106 NAT traversal 119 Navigation Panel 42, 47, 51, 54 navigation panel 42, 47, 51, ...-to-Point Protocol over Ethernet 26, 88 Point-to-Point Tunneling Protocol 27, 90 Pool Size 98 Port forwarding 104, 106 default server 104, 106 example 107 local server 104 port numbers NBG-418N User's Guide Index services port speed 40, 46, 50, 54 PPPoE 26, 88 benefits 26 dial-up connection see also Point-to...
mode 13 N NAT 101, 104, 154 global 102 how it works 101, 103 inside 102 local 102 outside 102 overview 101 port forwarding 106 see also Network Address Translation server 103 server sets 106 NAT traversal 119 Navigation Panel 42, 47, 51, 54 navigation panel 42, 47, 51, ...-to-Point Protocol over Ethernet 26, 88 Point-to-Point Tunneling Protocol 27, 90 Pool Size 98 Port forwarding 104, 106 default server 104, 106 example 107 local server 104 port numbers NBG-418N User's Guide Index services port speed 40, 46, 50, 54 PPPoE 26, 88 benefits 26 dial-up connection see also Point-to...