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... Can Do in this Chapter 159 9.2 The Routing Screen ...160 9.2.1 Add/Edit Static Route ...161 9.3 The Policy Forwarding Screen ...161 9.3.1 Add/Edit Policy Forwarding 163 Chapter 10 Quality of Service (QoS)...165 10.1 Overview ...165 10.1.1 What You Can Do in this Chapter ...Port Forwarding Screen ...184 11.2.1 Add/Edit Port Forwarding ...186 11.3 The Applications Screen ...187 11.3.1 Add New Application ...188 11.4 The Port Triggering Screen ...188 11.4.1 Add/Edit Port Triggering Rule 190 11.5 The DMZ Screen ...191 11.6 The ALG Screen ...192 11.7 The Address Mapping Screen ...192 8 VMG1312...
... Can Do in this Chapter 159 9.2 The Routing Screen ...160 9.2.1 Add/Edit Static Route ...161 9.3 The Policy Forwarding Screen ...161 9.3.1 Add/Edit Policy Forwarding 163 Chapter 10 Quality of Service (QoS)...165 10.1 Overview ...165 10.1.1 What You Can Do in this Chapter ...Port Forwarding Screen ...184 11.2.1 Add/Edit Port Forwarding ...186 11.3 The Applications Screen ...187 11.3.1 Add New Application ...188 11.4 The Port Triggering Screen ...188 11.4.1 Add/Edit Port Triggering Rule 190 11.5 The DMZ Screen ...191 11.6 The ALG Screen ...192 11.7 The Address Mapping Screen ...192 8 VMG1312...
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...-Fi Protected Setup) settings. Others Use this screen to view QoS packets statistics. Policer Setup Use these screens to enable or disable SIP ALG. NAT Port Forwarding Use this screen to change your Device's address mapping settings. ALG Use this screen to configure QoS policers. DNS DNS Entry Use this screen to... view and set up static routes on the Device. Routing Static Route Use this screen to configure LAN TCP/IP settings, and other access points. VMG1312-B Series User's Guide 27
...-Fi Protected Setup) settings. Others Use this screen to view QoS packets statistics. Policer Setup Use these screens to enable or disable SIP ALG. NAT Port Forwarding Use this screen to change your Device's address mapping settings. ALG Use this screen to configure QoS policers. DNS DNS Entry Use this screen to... view and set up static routes on the Device. Routing Static Route Use this screen to configure LAN TCP/IP settings, and other access points. VMG1312-B Series User's Guide 27
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...A tagged frame is four bytes longer than one group. TPID User Priority 2 Bytes 3 Bits CFI 1 Bit VLAN ID 12 Bits 102 VMG1312-B Series User's Guide In Multi-Tenant Unit (MTU) applications, VLAN is vital in the same group(s); In traditional switched environments, all broadcasts...influences your ISP gives you a different one subscriber from devices that switches need to an untagged port. Introduction to VLANs A Virtual Local Area Network (VLAN) allows a physical network to be forwarded as the VID of the frame. Chapter 6 Broadband IP Address Assignment A static IP is a...
...A tagged frame is four bytes longer than one group. TPID User Priority 2 Bytes 3 Bits CFI 1 Bit VLAN ID 12 Bits 102 VMG1312-B Series User's Guide In Multi-Tenant Unit (MTU) applications, VLAN is vital in the same group(s); In traditional switched environments, all broadcasts...influences your ISP gives you a different one subscriber from devices that switches need to an untagged port. Introduction to VLANs A Virtual Local Area Network (VLAN) allows a physical network to be forwarded as the VID of the frame. Chapter 6 Broadband IP Address Assignment A static IP is a...
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...Enter the LAN IP address you want to assign to have the Device block all LAN ports. Figure 51 Network Setting > Home Networking > LAN Setup The following table describes the fields...all unknown multicast packets from the WAN. Select DHCP Relay to have the Device forward multicast packets to a port that joins the multicast group and broadcast unknown multicast packets from the WAN to ... Apply to passively learn multicast group. IGMP Mode Select Standard Mode to have the Device forward DHCP request to do not change this screen. Select Disable to stop the DHCP server ...
...Enter the LAN IP address you want to assign to have the Device block all LAN ports. Figure 51 Network Setting > Home Networking > LAN Setup The following table describes the fields...all unknown multicast packets from the WAN. Select DHCP Relay to have the Device forward multicast packets to a port that joins the multicast group and broadcast unknown multicast packets from the WAN to ... Apply to passively learn multicast group. IGMP Mode Select Standard Mode to have the Device forward DHCP request to do not change this screen. Select Disable to stop the DHCP server ...
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... login screen without saving. 8.4 The UPnP Screen Universal Plug and Play (UPnP) is no longer in this eliminates the need to manually configure port forwarding for simple peer-to access the web configurator). Cancel Click Cancel to exit this screen without entering the Device's IP address (although you must still... type in the MAC address and IP address of a computer on UPnP. Be aware that uses TCP/IP for the UPnP enabled application. 144 VMG1312-B Series User's Guide In turn, a device can also choose the name of a computer from the drop list and have the MAC Address and...
... login screen without saving. 8.4 The UPnP Screen Universal Plug and Play (UPnP) is no longer in this eliminates the need to manually configure port forwarding for simple peer-to access the web configurator). Cancel Click Cancel to exit this screen without entering the Device's IP address (although you must still... type in the MAC address and IP address of a computer on UPnP. Be aware that uses TCP/IP for the UPnP enabled application. 144 VMG1312-B Series User's Guide In turn, a device can also choose the name of a computer from the drop list and have the MAC Address and...
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... entry. This is the name that this screen. This is active. Click the Edit icon to delete the route. 160 VMG1312-B Series User's Guide Figure 60 Network Setting > Routing > Static Route The following screen. A yellow bulb signifies that describes...static route on the Device. This parameter specifies the IP network subnet mask of the final destination. The gateway helps forward packets to view and configure the static route rules on the Device. Table 37 Network Setting > Routing > Static Route... always based on the same network segment as the device's LAN or WAN port.
... entry. This is the name that this screen. This is active. Click the Edit icon to delete the route. 160 VMG1312-B Series User's Guide Figure 60 Network Setting > Routing > Static Route The following screen. A yellow bulb signifies that describes...static route on the Device. This parameter specifies the IP network subnet mask of the final destination. The gateway helps forward packets to view and configure the static route rules on the Device. Table 37 Network Setting > Routing > Static Route... always based on the same network segment as the device's LAN or WAN port.
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... network number to be identical to the host ID. Figure 61 Routing: Add/Edit The following table describes the labels in this static route. VMG1312-B Series User's Guide 161 Table 38 Routing: Add/Edit LABEL Active DESCRIPTION This field allows you want to edit. Select whether your changes.... gateway IP address, select Enable. Click Apply to override the default routing behavior and alter the packet forwarding based on the same network segment as the device's LAN or WAN port. Policy forwarding allows the Device to save your IP type is a router or switch on the policy defined by ...
... network number to be identical to the host ID. Figure 61 Routing: Add/Edit The following table describes the labels in this static route. VMG1312-B Series User's Guide 161 Table 38 Routing: Add/Edit LABEL Active DESCRIPTION This field allows you want to edit. Select whether your changes.... gateway IP address, select Enable. Click Apply to override the default routing behavior and alter the packet forwarding based on the same network segment as the device's LAN or WAN port. Policy forwarding allows the Device to save your IP type is a router or switch on the policy defined by ...
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...distribute traffic among multiple paths for load sharing. This is routed. Click the Delete icon to delete the policy. 162 VMG1312-B Series User's Guide The Policy Forwarding screen let you want to remove a policy from different users through which the traffic is the name of the entry.... This is the source port number. This is the index number of the rule. Click Network Setting > Routing > Policy Forwarding to direct traffic from the Device. This is the source IP address. Chapter 9 Routing You...
...distribute traffic among multiple paths for load sharing. This is routed. Click the Delete icon to delete the policy. 162 VMG1312-B Series User's Guide The Policy Forwarding screen let you want to remove a policy from different users through which the traffic is the name of the entry.... This is the source port number. This is the index number of the rule. Click Network Setting > Routing > Policy Forwarding to direct traffic from the Device. This is the source IP address. Chapter 9 Routing You...
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... from a subscriber (the inside local address) to another network. 11.1.1 What You Can Do in this Chapter • Use the Port Forwarding screen to configure forward incoming service requests to the server(s) on your local network (Section 11.2 on page 184). • Use the Applications screen to... the local network, while the global address refers to the IP address of your subscribers are the inside global address) before forwarding the packet to the VMG1312-B Series User's Guide 183 CHAPTER 11 Network Address Translation (NAT) 11.1 Overview This chapter discusses how to configure NAT on...
... from a subscriber (the inside local address) to another network. 11.1.1 What You Can Do in this Chapter • Use the Port Forwarding screen to configure forward incoming service requests to the server(s) on your local network (Section 11.2 on page 184). • Use the Applications screen to... the local network, while the global address refers to the IP address of your subscribers are the inside global address) before forwarding the packet to the VMG1312-B Series User's Guide 183 CHAPTER 11 Network Address Translation (NAT) 11.1 Overview This chapter discusses how to configure NAT on...
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... Port Forwarding Screen Use the Port Forwarding screen to forward incoming service requests to a port or a range of inside network appear as a single computer to a 184 VMG1312-B Series User's Guide Your ISP may enter a single port number or a range of port numbers. Configuring Servers Behind Port Forwarding (Example) Let's say you can make visible to the outside world. Port Forwarding A port forwarding set is on port...
... Port Forwarding Screen Use the Port Forwarding screen to forward incoming service requests to a port or a range of inside network appear as a single computer to a 184 VMG1312-B Series User's Guide Your ISP may enter a single port number or a range of port numbers. Configuring Servers Behind Port Forwarding (Example) Let's say you can make visible to the outside world. Port Forwarding A port forwarding set is on port...
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...168.1.1 IP Address assigned by ISP C=192.168.1.3 D=192.168.1.36 Click Network Setting > NAT > Port Forwarding to add a new rule. # This is the first external port number that identifies a service. WAN Interface This shows the WAN interface through which the service is the... IP This field displays the incoming packet's destination IP address. Start Port This is the index number of the entry. Translation Start Port This is the last internal port number that identifies a service. Port VMG1312-B Series User's Guide 185 Service Name This shows the service's name...
...168.1.1 IP Address assigned by ISP C=192.168.1.3 D=192.168.1.36 Click Network Setting > NAT > Port Forwarding to add a new rule. # This is the first external port number that identifies a service. WAN Interface This shows the WAN interface through which the service is the... IP This field displays the incoming packet's destination IP address. Start Port This is the index number of the entry. Translation Start Port This is the last internal port number that identifies a service. Port VMG1312-B Series User's Guide 185 Service Name This shows the service's name...
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...Translation (NAT) Table 51 Network Setting > NAT > Port Forwarding (continued) LABEL Protocol Modify DESCRIPTION This shows the IP protocol supported by this screen. To forward a series of ports, enter the start port number here and the end port number in the Port Forwarding screen or click the Edit icon next to an ... so on). Enter the WAN IP address for the packets. Click the Delete icon to delete an existing rule. 11.2.1 Add/Edit Port Forwarding Click Add new rule in the End Port field. 186 VMG1312-B Series User's Guide Select the check box to disable the rule.
...Translation (NAT) Table 51 Network Setting > NAT > Port Forwarding (continued) LABEL Protocol Modify DESCRIPTION This shows the IP protocol supported by this screen. To forward a series of ports, enter the start port number here and the end port number in the Port Forwarding screen or click the Edit icon next to an ... so on). Enter the WAN IP address for the packets. Click the Delete icon to delete an existing rule. 11.2.1 Add/Edit Port Forwarding Click Add new rule in the End Port field. 186 VMG1312-B Series User's Guide Select the check box to disable the rule.
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...screen. Chapter 11 Network Address Translation (NAT) Table 52 Port Forwarding: Add/Edit (continued) LABEL End Port DESCRIPTION Enter the last port of the virtual server here. Enter the inside IP address of the original destination port range. Click OK to delete the rule. Click Cancel ... existing ones. Figure 75 Network Setting > NAT > Applications The following screen appears. VMG1312-B Series User's Guide 187 This shows the port number to translate the incoming port. For a range of ports, enter the first number of all NAT applications and their configuration. Choices are TCP,...
...screen. Chapter 11 Network Address Translation (NAT) Table 52 Port Forwarding: Add/Edit (continued) LABEL End Port DESCRIPTION Enter the last port of the virtual server here. Enter the inside IP address of the original destination port range. Click OK to delete the rule. Click Cancel ... existing ones. Figure 75 Network Setting > NAT > Applications The following screen appears. VMG1312-B Series User's Guide 187 This shows the port number to translate the incoming port. For a range of ports, enter the first number of all NAT applications and their configuration. Choices are TCP,...
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...the configuration of the service that you set a forwarding port in NAT to forward a service (coming in Application Fowarded. View Rule Click this NAT rule to. With regular port forwarding you want a different LAN computer to use the application. 188 VMG1312-B Series User's Guide The Device records the ...IP address of ports on the WAN) to the IP address of the application here. ...
...the configuration of the service that you set a forwarding port in NAT to forward a service (coming in Application Fowarded. View Rule Click this NAT rule to. With regular port forwarding you want a different LAN computer to use the application. 188 VMG1312-B Series User's Guide The Device records the ...IP address of ports on the WAN) to the IP address of the application here. ...
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.... A gray bulb signifies that identifies a service. This field shows the WAN interface through which the service is the last port number that this screen to record Jane's computer IP address. This is forwarded. VMG1312-B Series User's Guide 189 The Device associates Jane's computer IP address with TCP/IP (Transfer Control Protocol/Internet Protocol...
.... A gray bulb signifies that identifies a service. This field shows the WAN interface through which the service is the last port number that this screen to record Jane's computer IP address. This is forwarded. VMG1312-B Series User's Guide 189 The Device associates Jane's computer IP address with TCP/IP (Transfer Control Protocol/Internet Protocol...
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..., the Device discards all packets received for specified services, NAT supports a default server IP address. VMG1312-B Series User's Guide 191 Open End Port Open Protocol OK Cancel Type a port number or the starting port number in the NAT Port Forwarding screen. Click OK to save your changes. Click Cancel to the client computer on the WAN...
..., the Device discards all packets received for specified services, NAT supports a default server IP address. VMG1312-B Series User's Guide 191 Open End Port Open Protocol OK Cancel Type a port number or the starting port number in the NAT Port Forwarding screen. Click OK to save your changes. Click Cancel to the client computer on the WAN...
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...because the Device applies the rules in the order that you specify. Use this to make sure SIP (VoIP) works correctly with port-forwarding and addressmapping rules. Table 58 Network Setting > NAT > ALG LABEL DESCRIPTION NAT ALG Enable this screen to a public IP address...> Address Mapping 192 VMG1312-B Series User's Guide To access this screen, click Network Setting > NAT > ALG. Chapter 11 Network Address Translation (NAT) 11.6 The ALG Screen Some NAT routers may include a SIP Application Layer Gateway (ALG). When the Device registers with port-forwarding and address-mapping rules...
...because the Device applies the rules in the order that you specify. Use this to make sure SIP (VoIP) works correctly with port-forwarding and addressmapping rules. Table 58 Network Setting > NAT > ALG LABEL DESCRIPTION NAT ALG Enable this screen to a public IP address...> Address Mapping 192 VMG1312-B Series User's Guide To access this screen, click Network Setting > NAT > ALG. Chapter 11 Network Address Translation (NAT) 11.6 The ALG Screen Some NAT routers may include a SIP Application Layer Gateway (ALG). When the Device registers with port-forwarding and address-mapping rules...
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... 7 21 25 53 79 80 110 119 161 162 1723 VMG1312-B Series User's Guide 197 Chapter 11 Network Address Translation (NAT) 11.8.4 NAT Application The following table. Table 62 Services and Port Numbers SERVICES ECHO FTP (File Transfer Protocol) SMTP (Simple Mail Transfer Protocol) ... the Supporting CD for further information about port numbers. Please refer to RFC 1700 for more examples and details on port forwarding and NAT. Figure 85 NAT Application With IP Alias Port Forwarding: Services and Port Numbers The most often used port numbers are shown in the following figure illustrates...
... 7 21 25 53 79 80 110 119 161 162 1723 VMG1312-B Series User's Guide 197 Chapter 11 Network Address Translation (NAT) 11.8.4 NAT Application The following table. Table 62 Services and Port Numbers SERVICES ECHO FTP (File Transfer Protocol) SMTP (Simple Mail Transfer Protocol) ... the Supporting CD for further information about port numbers. Please refer to RFC 1700 for more examples and details on port forwarding and NAT. Figure 85 NAT Application With IP Alias Port Forwarding: Services and Port Numbers The most often used port numbers are shown in the following figure illustrates...
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Chapter 11 Network Address Translation (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 ... Multiple Servers Behind NAT Example A=192.168.1.33 192.168.1.1 B=192.168.1.34 C=192.168.1.35 D=192.168.1.36 IP address assigned by ISP 198 VMG1312-B Series User's Guide
Chapter 11 Network Address Translation (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 ... Multiple Servers Behind NAT Example A=192.168.1.33 192.168.1.1 B=192.168.1.34 C=192.168.1.35 D=192.168.1.36 IP address assigned by ISP 198 VMG1312-B Series User's Guide
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...alias 197 example 196 global 195 IGA 195 ILA 195 inside 195 local 195 outside 195 port forwarding 184 port number 197 services 197 SIP ALG 192 activation 192 NAT example 198 Network Address Translation see ...WPS 130 example 132 Ping of Death 216 Point-to-Point Tunneling Protocol 197 POP3 197 port forwarding 184 ports 20 PPP over Ethernet, see PPPoE PPPoE 82, 99 Benefits 99 PPTP 197 preamble 122,... delegation 84 Printer Server 213 printer sharing and LAN 213 configuration 60 requirements 213 TCP/IP port 60 private IP address 157 product registration 363 protocol 82 PSK 343 push button 22 Push ...
...alias 197 example 196 global 195 IGA 195 ILA 195 inside 195 local 195 outside 195 port forwarding 184 port number 197 services 197 SIP ALG 192 activation 192 NAT example 198 Network Address Translation see ...WPS 130 example 132 Ping of Death 216 Point-to-Point Tunneling Protocol 197 POP3 197 port forwarding 184 ports 20 PPP over Ethernet, see PPPoE PPPoE 82, 99 Benefits 99 PPTP 197 preamble 122,... delegation 84 Printer Server 213 printer sharing and LAN 213 configuration 60 requirements 213 TCP/IP port 60 private IP address 157 product registration 363 protocol 82 PSK 343 push button 22 Push ...