Comtrend Corporation VR-3071 Series User Manual
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Comtrend Corporation VR-3071 Series User Manual

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VR-3071 (Series)
Home Gateway
User Manual
261099-055
Version A1.0, January 10, 2020

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Do you have a question about the VR-3071 Series and is the answer not in the manual?

Questions and answers

Joe Ortis
May 2, 2025

changing username and password

0
1 comments:
Mr. Anderson
May 17, 2025

To change the username and password on a Comtrend VR-3071 Series router:

1. Log in to the web user interface using the default IP address (e.g., http://192.168.1.1) from a PC connected to the LAN.
2. Access the section used to configure user account access.
3. Use the fields to update passwords for existing accounts or add/remove accounts (maximum of 5 accounts).
4. Passwords can be up to 16 characters and must not contain spaces.
5. Click "Save/Apply" to confirm the changes.

This answer is automatically generated

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Summary of Contents for Comtrend Corporation VR-3071 Series

  • Page 1 VR-3071 (Series) Home Gateway User Manual 261099-055 Version A1.0, January 10, 2020...
  • Page 2 Preface This manual provides information related to the installation and operation of this device. The individual reading this manual is presumed to have a basic understanding of telecommunications terminology and concepts. If you find the product to be inoperable or malfunctioning, please contact technical support for immediate service by email at INT-support@comtrend.com For product update, new product release, manual revision, or software upgrades,...
  • Page 3 WARNING Disconnect the power line from the device before servicing  For indoor use only  Do NOT open the casing  Do NOT use near water  Do NOT insert sharp objects into the RJ-11 jack  Keep away from the fire ...
  • Page 4 This Class B digital apparatus complies with Canadian ICES-003. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that permitted for successful communication. This device complies with Part 15 of the FCC Rules and Industry Canada licence-exempt RSS standard(s).
  • Page 5 Copyright Copyright©2020 Comtrend Corporation. All rights reserved. The information contained herein is proprietary to Comtrend Corporation. No part of this document may be translated, transcribed, reproduced, in any form, or by any means without prior written consent of Comtrend Corporation.
  • Page 6 Please send us a written request by email or mail to one of the following addresses: Email: Comtrend support team - opensource@comtrend.com Postal: Comtrend Corporation 3F-1, 10 Lane 609, Chongxin Rd., Section 5, Sanchong Dist, New Taipei City 24159,...
  • Page 7 Protect Our Environment This symbol indicates that when the equipment has reached the end of its useful life, it must be taken to a recycling centre and processed separate from domestic waste. The cardboard box, the plastic contained in the packaging, and the parts that make up this router can be recycled in accordance with regionally established regulations.

  • Page 8: Table Of Contents

    Table of Contents   CHAPTER 1 INTRODUCTION ......................10   CHAPTER 2 INSTALLATION ......................11   2.1 H ......................... 11 ARDWARE ETUP   2.1.1 Back Panel ..........................12   2.1.2 Bottom Panel ......................... 14   2.1.3 Front Panel ..........................15  ...
  • Page 9     6.1.1 IP Filtering ..........................77   6.1.2 MAC Filtering ........................81   6.2 Q S) ......................83 UALITY OF ERVICE     6.2.1 QoS Queue ..........................84     6.2.1.1 QoS Queue Configuration ....................84     6.2.1.2 Wlan Queue ........................
  • Page 10   APPENDIX B - PIN ASSIGNMENTS ....................161   APPENDIX C – SPECIFICATIONS ....................162   APPENDIX D - SSH CLIENT ......................165   APPENDIX E - PRINTER SERVER ....................166   APPENDIX F - CONNECTION SETUP ..................173...

  • Page 11: Chapter 1 Introduction

    Chapter 1 Introduction VR-3071 is a Multi-DSL router using the Intel solution and provides both ADSL and 35b VDSL. It integrates 5 Giga Ethernet ports, WLAN 802.11ax 2.4GHz (2T2R) frequency band and 802.11ax 5GHz (4T4R) frequency band. VR-3071 is designed for high speed applications and TR-069 allows for uncomplicated remote management.

  • Page 12: Chapter 2 Installation

    Chapter 2 Installation 2.1 Hardware Setup     Non-stackable This device is not stackable – do not place units on top of each other, otherwise damage could occur. Follow the instructions below to complete the hardware setup.

  • Page 13: Back Panel

    2.1.1 Back Panel The figure below shows the back panel of the device. WiFi On/Off/ WPS Button 5G Press the 5G button for less than 5 seconds to enable WPS which will allow 2 minutes for WiFi connection. Press and hold the 5G button > 5 seconds and less than 10 seconds to enable/disable the WiFi function.
  • Page 14 WPS Button Press the WPS button less than 2 seconds to enable WPS which will allow 2 minutes for WiFi connection. Connect to the DSL port with the DSL RJ11 cable. The VR-3071 supports the following DSL profiles - ADSL : ADSL, ADSL 2, ADSL 2+. VDSL : 8a, 8b, 8c, 8d, 12a, 12b, 17a, 30a and 35b.

  • Page 15: Bottom Panel

    2.1.2 Bottom Panel Reset Button Restore the default parameters of the device by pressing the Reset button for 10 seconds. After the device has rebooted successfully, the front panel should display as expected (see section 2.1.3 Front Panel for details). NOTE: If pressed down for more than 60 seconds, the VR-3071 will go into a firmware update state (CFE boot mode).

  • Page 16: Front Panel

    2.1.3 Front Panel The front panel LED indicators are shown below and explained in the following table. This information can be used to check the status of the device and its connections. Color Mode Function IP connected and no traffic detected. If an IP or PPPoE session is dropped due to an idle timeout, the light will remain blue.
  • Page 17 xDSL Link is established. The device is powered down. Green xDSL Link is training. Blink Ethernet WAN is connected. Ethernet WAN is not connected. ETH WAN Green Blink Ethernet WAN is transmitting/ receiving. Wi-Fi enabled. Wi-Fi disabled. 5G WiFi Green Blink Data transmitting or receiving over WLAN.

  • Page 18: Chapter 3 Web User Interface

    Chapter 3 Web User Interface This section describes how to access the device via the web user interface (WUI) using an Internet browser such as Internet Explorer (version 5.0 and later). 3.1 Default Settings The factory default settings of this device are summarized below. ...

  • Page 19: Ip Configuration

    3.2 IP Configuration DHCP MODE When the VR-3071 powers up, the onboard DHCP server will switch on. Basically, the DHCP server issues and reserves IP addresses for LAN devices, such as your PC. To obtain an IP address from the DCHP server, follow the steps provided below. NOTE: The following procedure assumes you are running Windows.
  • Page 20 STATIC IP MODE In static IP mode, you assign IP settings to your PC manually. Follow these steps to configure your PC IP address to use subnet 192.168.1.x. NOTE: The following procedure assumes you are running Windows. However, the general steps involved are similar for most operating systems (OS). Check your OS support documentation for further details.

  • Page 21: Login Procedure

    3.3 Login Procedure Perform the following steps to login to the web user interface. NOTE: The default settings can be found in section 3.1 Default Settings. STEP 1: Start the Internet browser and enter the default IP address for the device in the Web address field.
  • Page 22 STEP 3: After successfully logging in for the first time, you will reach this screen. You can also reach this page by clicking on the following icon located at the top of the screen.

  • Page 23: Chapter 4 Device Information

    Chapter 4 Device Information You can reach this page by clicking on the following icon located at the top of the screen. The web user interface window is divided into two frames, the main menu (on the left) and the display screen (on the right). The main menu has several options and selecting each of these options opens a submenu with more selections.
  • Page 24 This screen shows hardware, software, IP settings and other related information.

  • Page 25: Wan

    4.1 WAN Select WAN from the Device Info submenu to display the configured PVC(s). Refresh – Click this button to refresh the screen. DHCP Release – Click this button to release the IP through IPoE service. DHCP Renew - Click this button to refresh an IP through IPoE service. Item Description Interface...
  • Page 26 IPv4 Status Lists the status of IPv4 connection if WAN enabled IPv4 IPv4 Address Shows WAN IPv4 address Shows the PPP connection status connect/disconnect IPv6 Status Lists the status of IPv6 connection if WAN enabled IPv6 IPv6 Address Shows WAN IPv6 address For your reference, if Manual Mode is enabled in PPP service as shown here.

  • Page 27: Statistics

    4.2 Statistics This selection provides LAN, WAN, ATM and xDSL statistics. NOTE: These screens are updated automatically every 15 seconds. Click Reset Statistics to perform a manual update. 4.2.1 LAN Statistics This screen shows data traffic statistics for each LAN interface. Item Description Interface...

  • Page 28: Wan Service

    4.2.2 WAN Service This screen shows data traffic statistics for each WAN interface. Item Description Interface WAN interfaces Description WAN service label Received/Transmitted - Bytes Number of Bytes Number of Packets - Pkts - Errs Number of packets with errors - Drops Number of dropped packets...

  • Page 29: Xtm Statistics

    4.2.3 XTM Statistics The following figure shows ATM (Asynchronous Transfer Mode)/PTM (Packet Transfer Mode) statistics. XTM Interface Statistics Item Description Port Number ATM PORT (0-1) In Octets Number of octets received over the interface Out Octets Number of octets transmitted over the interface In Packets Number of packets received over the interface Out Packets...

  • Page 30: Xdsl Statistics

    4.2.4 xDSL Statistics The xDSL Statistics screen displays information corresponding to the xDSL type. The two examples below (VDSL & ADSL) show this variation. VDSL2...
  • Page 31 ADSL2+ Click the Reset Statistics button to refresh this screen.
  • Page 32 Item Description Mode VDSL, VDSL2 Traffic Type ATM, PTM Status Lists the status of the DSL link Link Power State Link output power state phyR Status Shows the status of PhyR™ (Physical Layer Re-Transmission) impulse noise protection Line Coding (Trellis) Trellis On/Off SNR Margin (0.1 dB) Signal to Noise Ratio (SNR) margin...
  • Page 33 Delay The delay in milliseconds (msec) DMT symbol Item Description Super Frames Total number of super frames Super Frame Errors Number of super frames received with errors RS Words Total number of Reed-Solomon code errors RS Correctable Errors Total Number of RS with correctable errors RS Uncorrectable Errors Total Number of RS words with uncorrectable errors Item...
  • Page 34 Item Description Total ES Total Number of Errored Seconds Total SES Total Number of Severely Errored Seconds Total UAS Total Number of Unavailable Seconds xDSL BER TEST Click xDSL BER Test on the xDSL Statistics screen to test the Bit Error Rate (BER). A small pop-up window will open after the button is pressed, as shown below.
  • Page 35 xDSL TONE GRAPH Click Draw Graph on the xDSL Statistics screen and a pop-up window will display the xDSL statistics graph, including SNR, Bits per tone, QLN and Hlog of the xDSL line connection, as shown below.

  • Page 36: Route

    4.3 Route Choose Route to display the routes that the VR-3071 has found. Item Description Destination Destination network or destination host Gateway Next hop IP address Subnet Subnet Mask of Destination Mask Flag U: route is up !: reject route G: use gateway H: target is a host R: reinstate route for dynamic routing...

  • Page 37: Arp

    4.4 ARP Click ARP to display the ARP information. Item Description IP address Shows IP address of host PC Flags Complete, Incomplete, Permanent, or Publish HW Address Shows the MAC address of host PC Device Shows the connection interface...

  • Page 38: Dhcp

    4.5 DHCP Click DHCP to display all DHCP Leases. Item Description Hostname Shows the device/host/PC network name MAC Address Shows the Ethernet MAC address of the device/host/PC IP Address Shows IP address of device/host/PC Expires In Shows how much time is left for each DHCP Lease...

  • Page 39: Nat Session

    4.6 NAT Session This page displays all NAT connection session including both UPD/TCP protocols passing through the device. Click the “Show All” button to display the following. Item Description Source IP The source IP from which the NAT session is established Source Port The source port from which the NAT session is established Destination IP...

  • Page 40: Igmp Info

    4.7 IGMP Info Click IGMP Info to display the list of IGMP entries broadcasting through the IGMP proxy enabled WAN connection. Item Description Interface The Source interface from which the IGMP report was received The WAN interface from which the multicast traffic is received Groups The destination IGMP group address...

  • Page 41: Cpu & Memory

    4.8 CPU & Memory Displays the system performance graphs. Shows the current loading of the CPU and memory usage with dynamic updates.

  • Page 42: Network Map

    4.9 Network Map The network map is a graphical representation of router’s wan status and LAN devices.

  • Page 43: Wireless

    4.10 Wireless 4.10.1 Station Info This page shows authenticated wireless stations and their status. Consult the table below for descriptions of each column heading. Item Description Wireless Lists the 5GHz/2.4GHz interface that the station connects Interface BSS-MAC (SSID) Lists which SSID of the modem that the stations connect MAC Address Lists the MAC address of all the stations.

  • Page 44: Wifi Insight

    4.10.2 WiFi Insight This page allows you to configure the WiFi Insight system. The WiFi Insight system allows the wireless interface to collect beacon data from nearby devices and analyze traffic on the connected stations. This data collection requires memory storage and therefore needs to be configured prior to use.

  • Page 45: Site Survey

    4.10.2.1 Site Survey The graph displays wireless APs found in your neighborhood by channel collected under the WiFi insight system. Select the wireless interface, channel, bandwidth to check the different display if desired. 2.4GHz...
  • Page 46 5GHz...

  • Page 47: Channel Statistics

    4.10.2.2 Channel Statistics This page allows you to see the WiFi and Non WiFi interference, and also the available capacity. This page is broken down into individual parts below. Click on the drop-down menu to select 2.4GHz or 5GHz interface. 2.4GHz Shows the bandwidth that is available for use in each channel.
  • Page 48 Shows the highest RSSI on each adjacent channel. Adjacent AP and associated stations are displayed for checking interference on those channels.
  • Page 49 5 GHz Shows the bandwidth that is available for use in each channel. Shows interference level in each channel.
  • Page 50 Shows the highest RSSI on each adjacent channel. Adjacent AP and associated stations are displayed for checking interference on those channels. Shows the channel distribution and the possible interference caused for each AP.

  • Page 51: Metrics (Advanced Troubleshooting)

    4.10.2.3 Metrics (Advanced Troubleshooting) In this page you will see most of the counters like AMPDU(if available), Glitch, Chanim and Packet Queue Statistics. This page is broken down into individual parts below. Click on the drop-down menu to select 2.4GHz or 5GHz interface. Shows the rx glitch counters, bad frame check sequence counters received from air over time.
  • Page 52 List the associated station to the wireless interface.

  • Page 53: Configure

    4.10.2.4 Configure This page allows you to configure the WiFi insight system. Sample Interval Select the desired time interval to collect sampling data with the WiFi insight system. Start/Stop Data Collection Start/Stop the data collection process. Database Size Define the dedicated database size to be used for the WiFi insight system. Counters Define the counters that would be collected by the WiFi insight system.

  • Page 54: Chapter 5 Basic Setup

    Chapter 5 Basic Setup You can reach this page by clicking on the following icon located at the top of the screen. This will bring you to the following screen.

  • Page 55: Wan Setup

    5.1 Wan Setup Click WAN Setup on the on the left of your screen. Add or remove ATM, PTM and ETH WAN interface connections here. Click Add to create a new Layer 2 Interface (see Appendix F - Connection Setup). To remove a connection, click the Remove button.

  • Page 56: Wan Service Setup

    5.1.1 WAN Service Setup This screen allows for the configuration of WAN interfaces. Click the Add button to create a new connection. For connections on ATM or PTM or ETH WAN interfaces see Appendix F - Connection Setup. To remove a connection, select its Remove column radio button and click Remove. Item Description Interface...
  • Page 57 NOTE: Up to 16 PVC profiles can be configured and saved in flash memory.

  • Page 58: Nat

    5.2 NAT For NAT features under this section to work, NAT must be enabled in at least one PVC. 5.2.1 Virtual Servers Virtual Servers allow you to direct incoming traffic from the WAN side (identified by Protocol and External port) to the internal server with private IP addresses on the LAN side.
  • Page 59 Consult the table below for field and header descriptions. Item Description Use Interface Select a WAN interface from the drop-down menu. If you choose All Interface, server rules will be created for all WAN interfaces. Select a Service User should select the service from the list. Custom Service User can enter the name of their choice.

  • Page 60: Port Triggering

    5.2.2 Port Triggering Some applications require that specific ports in the firewall be opened for access by the remote parties. Port Triggers dynamically 'Open Ports' in the firewall when an application on the LAN initiates a TCP/UDP connection to a remote party using the 'Triggering Ports'.
  • Page 61 Consult the table below for field and header descriptions. Item Description Use Interface Select a WAN interface from the drop-down menu. Select an Application User should select the application from the list. Custom Application User can enter the name of their choice. Trigger Port Start Enter the starting trigger port number (when you select custom application).

  • Page 62: Dmz Host

    5.2.3 DMZ Host The DSL router will forward IP packets from the WAN that do not belong to any of the applications configured in the Virtual Servers table to the DMZ host computer. To Activate the DMZ host, enter the DMZ host IP address and click Save/Apply. To Deactivate the DMZ host, clear the IP address field and click Save/Apply.

  • Page 63: Lan

    5.3 LAN Configure the LAN interface settings and then click Apply/Save. The settings shown above are described below. GroupName: Select an Interface Group. LAN INTERFACE IP Address: Enter the IP address for the LAN port. Subnet Mask: Enter the subnet mask for the LAN port. Enable IGMP Snooping: Enable by ticking the checkbox .
  • Page 64 Enable IGMP LAN to LAN Multicast: Select Enable from the drop-down menu to allow IGMP LAN to LAN Multicast forwarding. Enable LAN side firewall: Enable by ticking the checkbox . DHCP Server: To enable DHCP, select Enable DHCP server and enter Start and End IP addresses and the Leased Time.

  • Page 65: Lan Vlan Setting

    5.3.1 Lan VLAN Setting The CPE will tag VLAN on specific LAN port(s) when this feature is used. Click the Add button to display the following. Item Description Vlan ID The VLAN ID to be supported on the LAN port. pbits The VLAN priority bit to be supported on the LAN port.

  • Page 66: Lan Ipv6 Autoconfig

    5.3.2 LAN IPv6 Autoconfig Configure the LAN interface settings and then click Save/Apply. The settings shown above are described below. Static LAN IPv6 Address Configuration Item Description Interface Address Configure static LAN IPv6 address and subnet (prefix length is required): prefix length...
  • Page 67 IPv6 LAN Applications Item Description Stateless Use stateless configuration Stateful Use stateful configuration Start interface ID: Start of interface ID to be assigned to dhcpv6 client End interface ID: End of interface ID to be assigned to dhcpv6 client Leased Time (hour): Lease time for dhcpv6 client to use the assigned IP address Item...

  • Page 68: Upnp

    5.3.3 UPnP Select the checkbox  provided and click Apply/Save to enable UPnP protocol.

  • Page 69: Parental Control

    5.4 Parental Control This selection provides WAN access control functionality. 5.4.1 Time Restriction This feature restricts access from a LAN device to an outside network through the device on selected days at certain times. Make sure to activate the Internet Time server synchronization as described in section 8.5 Internet Time, so that the...

  • Page 70: Url Filter

    5.4.2 URL Filter This screen allows for the creation of a filter rule for access rights to websites based on their URL address and port number. Select URL List Type: Exclude or Include. Tick the Exclude radio button to deny access to the websites listed. Tick the Include radio button to restrict access to only those listed websites.
  • Page 71 A maximum of 100 entries can be added to the URL Filter list.

  • Page 72: Home Networking

    5.5 Home Networking 5.5.1 Print Server This page allows you to enable or disable printer support. Please reference Appendix E to see the procedure for enabling the Printer Server. 5.5.2 DLNA Enabling DLNA allows users to share digital media, like pictures, music and video, to other LAN devices from the digital media server.

  • Page 73: Storage Service

    5.5.3 Storage Service The Storage service allows you to use Storage devices with modem to be more easily accessed. 5.5.3.1 Storage Device Info This page also displays storage devices attached to the USB host. Display after storage device attached (for your reference).
  • Page 74 5.5.3.2 Storage User Accounts Add a storage account to access the USB device for the samba access system. Click the Add button to display the following. volumeName would be disk1_1 if only 1 USB has been plugged into the device. In the boxes provided, enter the user name, password and volume name on which the home directory is to be created.
  • Page 75 In any windows folder, enter the address \\192.168.1.1 to access the samba folder created. A password prompt will show. Enter username password as configured. Access \\192.168.1.1 again (or refresh the screen), the user folder will now be available for access. 5.5.3.2 Storage User Accounts This page allows you to enable / disable USB 3.0 device support.

  • Page 76: Wireless

    5.6 Wireless 5.6.1 SSID This page allows you to configure the Virtual interfaces for each Physical interface. Click the Apply button to apply your changes. The settings shown above are described below. Item Description Wireless Interface Select which wireless interface to configure BSS-MAC (SSID) Select desired BSS to configure BSS Enabled...

  • Page 77: Security

    WMM Advertise When WMM is enabled for the radio, selecting On allows WMM to be advertised in beacons and probes for this BSS. Off disables advertisement of WMM in beacons and probes. Choose On to enable Wireless Multicast Forwarding on this BSS.

  • Page 78: Chapter 6 Advanced Setup

    Chapter 6 Advanced Setup You can reach this page by clicking on the following icon located at the top of the screen. 6.1 Security For detailed descriptions, with examples, please consult Appendix A - Firewall. 6.1.1 IP Filtering This screen sets filter rules that limit IP traffic (Outgoing/Incoming). Multiple filter rules can be set and each applies at least one limiting condition.
  • Page 79 Consult the table below for field descriptions. Item Description Filter Name The filter rule label IP Version Select from the drop down menu Protocol TCP, TCP/UDP, UDP, or ICMP Source IP address Enter source IP address Source Port (port or port:port) Enter source port number or range Destination IP address Enter destination IP address...
  • Page 80 INCOMING IP FILTER By default, all incoming IP traffic is blocked, but IP traffic can be allowed with filters. To add a filter (to allow incoming IP traffic), click the Add button. On the following screen, enter your filter criteria and then click Apply/Save. Consult the table below for field descriptions.
  • Page 81 Protocol TCP, TCP/UDP, UDP, or ICMP Source IP address Enter source IP address Source Port (port or port:port) Enter source port number or range Destination IP address Enter destination IP address Destination Port (port or port:port) Enter destination port number or range At the bottom of this screen, select the WAN and LAN Interfaces to which the filter rule will apply.

  • Page 82: Mac Filtering

    6.1.2 MAC Filtering NOTE: This option is only available in WDS mode. Other modes use IP Filtering perform a similar function. Each network device has a unique 48-bit MAC address. This can be used to filter (block or forward) packets based on the originating device. MAC filtering policy and rules for the VR-3071 can be set according to the following procedure.
  • Page 83 Click Save/Apply to save and activate the filter rule. Consult the table below for detailed field descriptions. Item Description Protocol Type PPPoE, IPv4, IPv6, AppleTalk, IPX, NetBEUI, IGMP Destination MAC Address Defines the destination MAC address Source MAC Address Defines the source MAC address Frame Direction Select the incoming/outgoing packet interface WAN Interfaces...

  • Page 84: Quality Of Service (Qos)

    6.2 Quality of Service (QoS) NOTE: QoS must be enabled in at least one PVC to display this option. (See Appendix F - Connection Setup for detailed PVC setup instructions). To Enable QoS tick the checkbox and select a Default DSCP Mark. Click Apply/Save to activate QoS.

  • Page 85: Qos Queue

    6.2.1 QoS Queue 6.2.1.1 QoS Queue Configuration Configure queues with different priorities to be used for QoS setup. In ATM mode, a maximum of 16 queues can be configured. In PTM mode, a maximum of 8 queues can be configured. For each Ethernet interface, a maximum of 8 queues can be configured.
  • Page 87 To remove queues, check their remove-checkboxes (for user created queues), then click the Remove button. The Enable button will scan through every queue in the table. Queues with the enable-checkbox checked will be enabled. Queues with the enable-checkbox un-checked will be disabled. The enable-checkbox also shows status of the queue after page reload.
  • Page 88 Random Early Detection: Packets are monitored by configured queue threshold and serving proportion. WRED: Weighted RED, the assigned monitoring queue would be given different priority and threshold to ensure various priority queues would be served fairly. After selecting an Interface the following will be displayed. The precedence list shows the scheduler algorithm for each precedence level.

  • Page 89: Wlan Queue

    6.2.1.2 Wlan Queue Displays the list of available wireless queues for WMM and wireless data transmit priority.

  • Page 90: Qos Classification

    6.2.2 QoS Classification The network traffic classes are listed in the following table. Click Add to configure a network traffic class rule and Enable to activate it. To delete an entry from the list, click Remove. This screen creates a traffic class rule to classify the upstream traffic, assign queuing priority and optionally overwrite the IP header DSCP byte.
  • Page 91 Field Description Traffic Class Name Enter a name for the traffic class. Rule Order Last is the only option. Rule Status Disable or enable the rule. Classification Criteria Ingress Interface Select an interface: (i.e. LAN, WAN, local, ETH1, ETH2, ETH3, wl0) Ether Type Set the Ethernet type (e.g.
  • Page 92 - Class vlan packets egress to a non-vlan interface will have the packet p-bits re-marked by the class rule p-bits. No additional vlan tag is added. - Class non-vlan packets egress to a vlan interface will be tagged with the interface VID and the class rule p-bits.

  • Page 93: Qos Port Shaping

    6.2.3 QoS Port Shaping QoS port shaping supports traffic shaping of the Ethernet interface.   Input the shaping rate and burst size to enforce QoS rule on each interface. If "Shaping Rate" is set to "-1", it means no shaping and "Burst Size" will be ignored. Click Apply/Save to apply and save the settings.

  • Page 94: Routing

    6.3 Routing The following routing functions are accessed from this menu: Default Gateway, Static Route, Policy Routing and RIP. NOTE: In WDS mode, the RIP menu option is hidden while the other menu options are shown but ineffective. 6.3.1 Default Gateway The default gateway interface list can have multiple WAN interfaces served as system default gateways but only one will be used according to the priority with the first being the highest and the last one the lowest priority if the WAN interface is...

  • Page 95: Static Route

    6.3.2 Static Route This option allows for the configuration of static routes by destination IP. Click Add to create a static route or click Remove to delete a static route. After clicking Add the following will display. IP Version: Select the IP version to be IPv4 or IPv6. ...

  • Page 96: Policy Routing

    6.3.3 Policy Routing This option allows for the configuration of static routes by policy. Click Add to create a routing policy or Remove to delete one. On the following screen, complete the form and click Apply/Save to create a policy.
  • Page 97 Item Description Policy Name Name of the route policy Physical LAN Port Specify the port to use this route policy Source IP IP Address to be routed Use Interface Interface that traffic will be directed to Default Gateway IP IP Address of the default gateway...

  • Page 98: Rip

    6.3.4 To activate RIP, configure the RIP version/operation mode and select the Enabled checkbox  for at least one WAN interface before clicking Save/Apply.

  • Page 99: Dns

    6.4 DNS 6.4.1 DNS Server Select DNS Server Interface from available WAN interfaces OR enter static DNS server IP addresses for the system. In ATM mode, if only a single PVC with IPoA or static IPoE protocol is configured, Static DNS server IP addresses must be entered. DNS Server Interfaces can have multiple WAN interfaces served as system DNS servers but only one will be used according to the priority with the first being the highest and the last one the lowest priority if the WAN interface is connected.

  • Page 100: Dynamic Dns

    6.4.2 Dynamic DNS The Dynamic DNS service allows you to map a dynamic IP address to a static hostname in any of many domains, allowing the VR-3071 to be more easily accessed from various locations on the Internet. To add a dynamic DNS service, click Add. The following screen will display. Click Apply/Save to save your settings.
  • Page 101 Item Description D-DNS provider Select a dynamic DNS provider from the list Hostname Enter the name of the dynamic DNS server Interface Select the interface from the list Username Enter the username of the dynamic DNS server Password Enter the password of the dynamic DNS server...

  • Page 102: Dsl

    6.5 DSL The DSL Settings screen allows for the selection of DSL modulation modes. For optimum performance, the modes selected should match those of your ISP. Click Apply/Save to save your settings. Consult the table below for field descriptions.
  • Page 103 DSL Mode Data Transmission Rate - Mbps (Megabits per second) G.Dmt Downstream: 12 Mbps Upstream: 1.3 Mbps G.lite Downstream: 4 Mbps Upstream: 0.5 Mbps T1.413 Downstream: 8 Mbps Upstream: 1.0 Mbps ADSL2 Downstream: 12 Mbps Upstream: 1.0 Mbps AnnexL Supports longer loops but with reduced transmission rates ADSL2+ Downstream: 24 Mbps Upstream: 1.0 Mbps...

  • Page 104: Dns Proxy

    xTU-R Serial Address to use router’s serial number or MAC address in Number ADSL EOC messages 6.6 DNS Proxy DNS proxy receives DNS queries and forwards DNS queries to the Internet. After the CPE gets answers from the DNS server, it replies to the LAN clients. Configure DNS proxy with the default setting, when the PC gets an IP via DHCP, the domain name, Home, will be added to PC’s DNS Suffix Search List, and the PC can access route with “Comtrend.Home”.

  • Page 105: Interface Grouping

    6.7 Interface Grouping Interface Grouping supports multiple ports to PVC and bridging groups. Each group performs as an independent network. To use this feature, you must create mapping groups with appropriate LAN and WAN interfaces using the Add button. The Remove button removes mapping groups, returning the ungrouped interfaces to the Default group.
  • Page 107 Automatically Add Clients With Following DHCP Vendor IDs: Add support to automatically map LAN interfaces to PVC's using DHCP vendor ID (option 60). The local DHCP server will decline and send the requests to a remote DHCP server by mapping the appropriate LAN interface. This will be turned on when Interface Grouping is enabled.

  • Page 108: Ip Tunnel

    6.8 IP Tunnel 6.8.1 IPv6inIPv4 Configure 6in4 tunneling to encapsulate IPv6 traffic over explicitly-configured IPv4 links. Click the Add button to display the following. Click Apply/Save to apply and save the settings. Item Description Tunnel Name Input a name for the tunnel Mechanism Mechanism used by the tunnel deployment...
  • Page 109 Associated WAN Interface Select the WAN interface to be used by the tunnel Associated LAN Interface Select the LAN interface to be included in the tunnel Manual/Automatic Select automatic for point-to-multipoint tunneling / manual for point-to-point tunneling IPv4 Mask Length The subnet mask length used for the IPv4 interface 6rd Prefix with Prefix...

  • Page 110: Ipv4Inipv6

    6.8.2 IPv4inIPv6 Configure 4in6 tunneling to encapsulate IPv4 traffic over an IPv6-only environment. Click the Add button to display the following. Click Apply/Save to apply and save the settings. Item Description Tunnel Name Input a name for the tunnel Mechanism Mechanism used by the tunnel deployment...

  • Page 111: Map

    Associated WAN Interface Select the WAN interface to be used by the tunnel Associated LAN Interface Select the LAN interface to be included in the tunnel Manual/Automatic Select automatic for point-to-multipoint tunneling / manual for point-to-point tunneling AFTR Address of Address Family Translation Router 6.8.3 MAP This page allows you to configure MAP-T and MAP-E entries.
  • Page 112 Click Apply/Save to apply and save the settings. The settings shown above are described below. Item Description Mechanism Choose whether to encapsulate with MAP-E or MAP-T to be used for NAT64 translation Associated WAN Lists the LAN interfaces available to be used for IP Interface Associated LAN Lists the LAN interfaces available to be used for IP...

  • Page 113: Ipsec

    6.9 IPSec 6.9.1 IPSec Tunnel Mode Connections You can add, edit or remove IPSec tunnel mode connections from this page. Click Add New Connection to add a new IPSec termination rule. The following screen will display.
  • Page 114 Heading Description IPSec Connection User-defined label Name IP Version Select the corresponding IPv4 / IPv6 version for the IPSEC connection Tunnel Mode Select tunnel protocol, AH (Authentication Header) or ESP (Encapsulating Security Payload) for this tunnel. Local Gateway Select from the list of wan interface to be used as Interface gateway for the IPSEC connection Remote IPSec...
  • Page 115 Tunnel access from Specify the acceptable host IP on the local side. local IP addresses Choose Single or Subnet. IP Address/Subnet If you chose Single, please enter the host IP address Mask for VPN for VPN. If you chose Subnet, please enter the subnet information for VPN.
  • Page 116 Mode Main / Aggressive Encryption Algorithm DES / 3DES / AES 128,192,256 Integrity Algorithm MD5 / SHA1 Select Diffie-Hellman Group 768 – 8192 bit Key Life Time Enter your own or use the default (1 hour) The Manual key exchange method options are summarized in the table below. Manual Key Exchange Method Encryption Algorithm DES / 3DES / AES (aes-cbc)

  • Page 117: Certificate

    6.10 Certificate A certificate is a public key, attached with its owner’s information (company name, server name, personal real name, contact e-mail, postal address, etc) and digital signatures. There will be one or more digital signatures attached to the certificate, indicating that these entities have verified that this certificate is valid.
  • Page 118 CREATE CERTIFICATE REQUEST Click Create Certificate Request to generate a certificate-signing request. The certificate-signing request can be submitted to the vendor/ISP/ITSP to apply for a certificate. Some information must be included in the certificate-signing request. Your vendor/ISP/ITSP will ask you to provide the information they require and to provide the information in the format they regulate.
  • Page 119 IMPORT CERTIFICATE Click Import Certificate to paste the certificate content and the private key provided by your vendor/ISP/ITSP into the corresponding boxes shown below. Enter a certificate name and click the Apply button to import the certificate and its private key.

  • Page 120: Trusted Ca

    6.10.2 Trusted CA CA is an abbreviation for Certificate Authority, which is a part of the X.509 system. It is itself a certificate, attached with the owner information of this certificate authority; but its purpose is not encryption/decryption. Its purpose is to sign and issue certificates, in order to prove that these certificates are valid.

  • Page 121: Multicast

    6.11 Multicast Input new IGMP or MLD protocol configuration fields if you want modify default values shown. Then click Apply/Save. Multicast Precedence: Select precedence of multicast packets.
  • Page 122 Multicast Strict Grouping Enforcement: Enable/Disable multicast strict grouping. Item Description Default Version Define IGMP using version with video server. Query Interval The query interval is the amount of time in seconds between IGMP General Query messages sent by the router (if the router is the querier on this subnet). The default query interval is 125 seconds.
  • Page 123 IGMP Group Exception List / MLD Group Exception List Item Description Group Address This is the delimited list of ignored multicast addresses being queried when sending a Group-Specific or Group-and-Source-Specific Query. Mask/Mask Bits This is the delimited list of ignored multicast mask being queried when sending a Group-Specific or Group-and-Source-Specific Query.

  • Page 124: Wireless

    6.12 Wireless 6.12.1 SSID This page allows you to configure the Virtual interfaces for each Physical interface. Click the Apply button to apply your changes. The settings shown above are described below. Item Description Wireless Interface Select which wireless interface to configure BSS-MAC (SSID) Select desired BSS to configure BSS Enabled...

  • Page 125: Security

    WMM Advertise When WMM is enabled for the radio, selecting On allows WMM to be advertised in beacons and probes for this BSS. Off disables advertisement of WMM in beacons and probes. Choose On to enable Wireless Multicast Forwarding on this BSS.

  • Page 126: Wps

    6.12.3 WPS This page allows you to configure WPS. Click the Apply button to apply your changes. For information on each parameter, move the cursor over the parameter that you are interested in (as shown here).

  • Page 127: Mac Filtering

    6.12.4 MAC Filtering This page allows you to configure the MAC Filtering for each Physical interface. Click the Apply button to apply your changes. For information on each parameter, move the cursor over the parameter that you are interested in (as shown here).

  • Page 128: Wireless Wds( Wireless Distribution System )

    6.12.5 Wireless WDS( Wireless Distribution System ) This page allows you to configure the Physical Wireless interfaces. Click the Apply button to apply your changes. For information on each parameter, move the cursor over the parameter that you are interested in (as shown here). Note: With reference to the above setup, please ensure that the conditions below are met, and both devices are rebooted afterwards:...
  • Page 129 1. Ensure that the first Comtrend device (home router) does not use the same IP address as the second Comtrend wireless device (wireless WDS). See section LAN, for details on how to change the IP address.
  • Page 130 2. Both devices need to have the same fixed channel. See section 6.12.6 Advanced for details.
  • Page 131 3. Both devices need to have a (different) fixed access SSID (Network Name). See section 6.12.1 SSID for details.
  • Page 132 4. Both devices need to have 802.11 Authentication Open and WPA2-PSK/WPA3-SAE disabled. See section 6.12.2 Security for details.
  • Page 133 5. Both devices (A & B) need to have each other’s MAC address. See section 6.12.5 Wireless WDS for details. 6. Now make sure to reboot both devices. See section 8.8 Reboot for details.

  • Page 134: Advanced

    6.12.6 Advanced This page allows you to configure the Physical Wireless interfaces. 2.4GHz...
  • Page 135 5GHz Click the Apply button to apply your changes. For information on each parameter, move the cursor over the parameter that you are interested in (as shown here).

  • Page 137: Chapter 7 Diagnostics

    Chapter 7 Diagnostics You can reach this page by clicking on the following icon located at the top of the screen. 7.1 Diagnostics – Individual Tests The first Diagnostics screen is a dashboard that shows overall connection status. Click the Diagnostics Menu item on the left side of the screen to display the individual connections.

  • Page 138: Ethernet Oam

    7.2 Ethernet OAM The Ethernet OAM (Operations, Administration, Management) page provides settings to enable/disable 802.3ah, 802.1ag/Y1.731 OAM protocols. To enable Ethernet Link OAM (802.3 ah), click Enabled to display the full configuration list. At least one option must be enabled for 802.1ah. Item ...
  • Page 139 To enable Ethernet Service OAM (802.1ag/Y1731), click Enabled to display the full configuration list. Click Apply/Save to implement new configuration settings. Item  Description  WAN Interface Select from the list of WAN Interfaces to send OAM packets MD Level Maintenance Domain Level MD Name Maintenance Domain name MA ID...

  • Page 140: Ping

    Click CCM Transmission to enable CPE sending Continuity Check Message (CCM) continuously. Remote MEP ID Maintenance association End Point Identifier for the remote receiver To perform Loopback/Linktrace OAM test, enter the Target MAC of the destination and click “Send Loopback” or “Send Linktrace” button. Target MAC MAC Address of the destination to send OAM loopback/linktrace packet...

  • Page 141: Trace Route

    7.4 Trace Route Input the IP address/hostname and click the TraceRoute button to execute the trace route diagnostic test to send the ICMP packets to the specified host.

  • Page 142: Chapter 8 Management

    Chapter 8 Management You can reach this page by clicking on the following icon located at the top of the screen. The Management menu has the following maintenance functions and processes: 8.1 Settings This includes Backup Settings, Update Settings, and Restore Default screens.

  • Page 143: Update Settings

    8.1.2 Update Settings This option recovers configuration files previously saved using Backup Settings. Press Browse… to search for the file, or enter the file name (including folder path) in the File Name box, and then click Update Settings to recover settings. 8.1.3 Restore Default Click Restore Default Settings to restore factory default settings.
  • Page 144 Close the browser and wait for 2 minutes before reopening it. It may also be necessary, to reconfigure your PC IP configuration to match any new settings. NOTE: This entry has the same effect as the Reset button. The VR-3071 board hardware and the boot loader support the reset to default.

  • Page 145: System Log

    8.2 System Log This function allows a system log to be kept and viewed upon request. Follow the steps below to configure, enable, and view the system log. STEP 1: Click Configure System Log, as shown below (circled in Red). STEP 2: Select desired options and click Apply/Save.
  • Page 146 Allows you to configure the event level and filter out unwanted events Level below this level. The events ranging from the highest critical level “Emergency” down to this configured level will be recorded to the log buffer on the VR-3071 SDRAM. When the log buffer is full, the newer event will wrap up to the top of the log buffer and overwrite the old event.

  • Page 147: Snmp Agent

    8.3 SNMP Agent Simple Network Management Protocol (SNMP) allows a management application to retrieve statistics and status from the SNMP agent in this device. Select the Enable radio button, configure options, and click Save/Apply to activate SNMP.

  • Page 148: Client

    8.4 TR-069 Client WAN Management Protocol (TR-069) allows an Auto-Configuration Server (ACS) to perform auto-configuration, provision, collection, and diagnostics to this device. Select desired values and click Apply/Save to configure TR-069 client options. The table below is provided for ease of reference. Item Description Enable TR-069...
  • Page 149 Inform Interval The duration in seconds of the interval for which the CPE MUST attempt to connect with the ACS and call the Inform method. ACS URL URL for the CPE to connect to the ACS using the CPE WAN Management Protocol. This parameter MUST be in the form of a valid HTTP or HTTPS URL.

  • Page 150: Internet Time

    8.5 Internet Time This option automatically synchronizes the router time with Internet timeservers. To enable time synchronization, tick the corresponding checkbox , choose your preferred time server(s), select the correct time zone offset, and click Apply/Save. NOTE: Internet Time must be activated to use. See 5.4 Parental Control.

  • Page 151: Access Control

    8.6 Access Control 8.6.1 Accounts This screen is used to configure the user account access passwords for the device. Access to the VR-3071 is controlled through the following user accounts:  The root account has unrestricted access to view and change the configuration of your Broadband router.
  • Page 152 Note: Passwords may be as long as 16 characters but must not contain a space. Click Save/Apply to continue.

  • Page 153: Services

    8.6.2 Services The Services option limits or opens the access services over the LAN or WAN. These access services available are: HTTP, SSH, TELNET, SNMP, HTTPS, FTP, TFTP and ICMP. Enable a service by selecting its dropdown listbox. Click Apply/Save to activate.

  • Page 154: Ip Address

    8.6.3 IP Address The IP Address Access Control mode, if enabled, permits access to local management services from IP addresses contained in the Access Control List. If the Access Control mode is disabled, the system will not validate IP addresses for incoming packets.
  • Page 155 IP Address – IP address of the management station. Subnet Mask – Subnet address for the management station. Interface – Access permission for the specified address, allowing the address to access the local management service from none/lan/wan/lan&wan interfaces.

  • Page 156: Update Software

    8.7 Update Software This option allows for firmware upgrades from a locally stored file. ( It unable to modify any Wi-Fi parameters, include Wi-Fi power setting. And COMTREND's Product will follow Market's standard requirement ) STEP 1: Obtain an updated software image file from your ISP. STEP 2: Enter the path and filename of the firmware image file in the Software File Name field or click the Browse button to locate the image file.

  • Page 157: Reboot

    8.8 Reboot To save the current configuration and reboot the router, click Reboot. NOTE: You may need to close the browser window and wait for 2 minutes before reopening it. It may also be necessary, to reset your PC IP configuration.

  • Page 158: Chapter 9 Logout

    Chapter 9 Logout To log out from the device simply click the following icon located at the top of your screen. When the following window pops up, click the OK button to exit the router. Upon successful exit, the following message will be displayed.

  • Page 159: Appendix A - Firewall

    Appendix A - Firewall STATEFUL PACKET INSPECTION Refers to an architecture, where the firewall keeps track of packets on each connection traversing all its interfaces and makes sure they are valid. This is in contrast to static packet filtering which only examines a packet based on the information in the packet header.
  • Page 160 Example 1: Filter Name : In_Filter1 Protocol : TCP Policy : Allow Source IP Address : 210.168.219.45 Source Subnet Mask : 255.255.0.0 Source Port : 80 Dest. IP Address : NA Dest. Subnet Mask : NA Dest. Port : NA Selected WAN interface : br0 This filter will ACCEPT all TCP packets coming from WAN interface “br0”...
  • Page 161 DAYTIME PARENTAL CONTROL This feature restricts access of a selected LAN device to an outside Network through the VR-3071, as per chosen days of the week and the chosen times. Example: User Name : FilterJohn Browser's MAC Address : 00:25:46:78:63:21 Days of the Week : Mon, Wed, Fri Start Blocking Time...

  • Page 162: Appendix B - Pin Assignments

    Appendix B - Pin Assignments Giga ETHERNET Ports (RJ45) Name Description BI_DA+ Bi-directional pair A + BI_DA- Bi-directional pair A - BI_DB+ Bi-directional pair B + BI_DC+ Bi-directional pair C + BI_DC- Bi-directional pair C - BI_DB- Bi-directional pair B - BI_DD+ Bi-directional pair D + BI_DD-...

  • Page 163: Appendix C - Specifications

    Appendix C – Specifications Hardware ．RJ-11 X1 for VDSL2 (35b)/ADSL2+ (Annex A) ．RJ-45 X 4 for GELAN ．RJ-45 X 1 for GEWAN ．Reset button X 1 ．2.4G WiFi on/off, WPS button X 1 ． 5G WiFi on/off, WPS button X 1 ．Internal Antenna X 4 ．...
  • Page 164 Management ． TR-069/TR-098/TR-104/TR-111/TR-181, SNMP, Telnet, Web- Based Management, Configuration Backup and Restoration ． Software Upgrade via HTTP, TFTP Server, or FTP Server Firewall/Filtering ．Stateful Packet Inspection Firewall ．Stateless Packet Filter ．URI/URL Filtering ．TCP/IP/Port/Interface Filtering Rules Support Both Incoming and Outgoing Filtering NAT/PAT ．Port Triggering...
  • Page 165 Kit Weight (1* VR-3071, 1*RJ11 cable, 1*RJ45 cable, 1*power adapter) = 0.8 kg NOTE: Specifications are subject to change without notice. * The PRT-6301 is the same as VR-3071,without the xDSL function.

  • Page 166: Appendix D - Ssh Client

    Appendix D - SSH Client Unlike Microsoft Windows, Linux OS has a ssh client included. For Windows users, there is a public domain one called “putty” that can be downloaded from here: http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html To access the ssh client you must first enable SSH access for the LAN or WAN from the Management ...

  • Page 167: Appendix E - Printer Server

    Appendix E - Printer Server These steps explain the procedure for enabling the Printer Server. NOTE: This function only applies to models with a USB host port. STEP 1: Enable Print Server from Web User Interface. Select the Enable on-board print server checkbox ...
  • Page 168 STEP 2: Click the Windows start button.  Then select Control Panel.
  • Page 169 STEP 3: Select Devices and Printers. STEP 4: Select Add a printer.
  • Page 170 STEP 5: Select Add a network, wireless or Bluetooth printer. STEP 6: Click the Stop button.  Select The printer that I want isn’t listed.
  • Page 171 STEP 7: Choose Select a shared printer by name. Then input the printer link and click Next. http://LAN IP:631/printers/the name of the printer NOTE: The printer name must be the same name inputted in the WEB UI “printer server settings” as in step 1. STEP 8: Select the manufacturer ...
  • Page 172 STEP 9: The printer has been successfully installed. Click the Next button. STEP 10: Click Finish (or print a test page if required).
  • Page 173 STEP 11: Go to  Control Panel  All Control Panel Items  Devices and Printers to confirm that the printer has been configured.

  • Page 174: Appendix F - Connection Setup

    Appendix F - Connection Setup Creating a WAN connection is a two-stage process. 1 - Setup a Layer 2 Interface (ATM, PTM or Ethernet). 2 - Add a WAN connection to the Layer 2 Interface. The following sections describe each stage in turn. F1 ~ Layer 2 Interfaces Every layer2 interface operates in Multi-Service Connection (VLAN MUX) mode, which supports multiple connections over a single interface.
  • Page 175 This table is provided here for ease of reference. Item Description Interface WAN interface name ATM VPI (0-255) ATM VCI (32-65535) DSL Latency {Path0}  portID = 0 Category ATM service category Peak Cell Rate Maximum allowed traffic rate for the ATM PCR service connection Sustainable Cell The average allowable, long-term cell transfer rate on the...
  • Page 176 There are many settings here including: VPI/VCI, DSL Link Type, Encapsulation Mode, Service Category and Queue Weight. Here are the available encapsulations for each xDSL Link Type:  EoA- LLC/SNAP-BRIDGING, VC/MUX  PPPoA- VC/MUX, LLC/ENCAPSULATION  IPoA- LLC/SNAP-ROUTING, VC MUX STEP 3: Click Apply/Save to confirm your choices.
  • Page 177 F1.2 PTM Interfaces Follow these procedures to configure a PTM interface. STEP 1: Go to Basic Setup  WAN Setup  Select PTM Interface from the drop-down menu. This table is provided here for ease of reference. Item Description Interface WAN interface name.
  • Page 178 Default PTM interface Quality of Service can be configured here, including Scheduler, and Queue Weight. STEP 3: Click Apply/Save to confirm your choices. On the next screen, check that the PTM interface is added to the list. For example, a PTM interface in Default Mode is shown below. To add a WAN connection go to Section F2 ~ WAN Connections.
  • Page 179 F1.3 Ethernet WAN Interface The VR-3071 supports a single Ethernet WAN interface over the ETH WAN port. Follow these procedures to configure an Ethernet interface. STEP 1: Go to Basic Setup  WAN Setup  Select ETHERNET Interface from the drop-down menu. This table is provided here for ease of reference.
  • Page 180 STEP 3: Select an Ethernet port and Click Apply/Save to confirm your choices. On the next screen, check that the ETHERNET interface is added to the list. To add a WAN connection go to Section F2 ~ WAN Connections.
  • Page 181 F2 ~ WAN Connections The VR-3071 supports one WAN connection for each interface, up to a maximum of 16 connections. To setup a WAN connection follow these instructions. STEP 1: Go to Basic Setup  WAN Setup. STEP 2: Click Add to create a WAN connection. The following screen will display. STEP 3: Choose a layer 2 interface from the drop-down box and click Next.
  • Page 182 NOTE: The WAN services shown here are those supported by the layer 2 interface you selected in the previous step. If you wish to change your selection click the Back button and select a different layer 2 interface. STEP 4: For VLAN Mux Connections only, you must enter Priority & VLAN ID tags. Select a TPID if VLAN tag Q-in-Q is used.
  • Page 183 F2.1 PPP over ETHERNET (PPPoE) – IPv4 STEP 1: Select the PPP over Ethernet radio button and click Next. STEP 2: On the next screen, enter the PPP settings as provided by your ISP. Click Next to continue or click Back to return to the previous step.
  • Page 184 Click Next to continue or click Back to return to the previous step. The settings shown above are described below. PPP SETTINGS The PPP Username, PPP password and the PPPoE Service Name entries are dependent on the particular requirements of the ISP. The user name can be a maximum of 256 characters and the password a maximum of 32 characters in length.
  • Page 185 ENABLE FULLCONE NAT This option becomes available when NAT is enabled. Known as one-to-one NAT, all requests from the same internal IP address and port are mapped to the same external IP address and port. An external host can send a packet to the internal host, by sending a packet to the mapped external address.
  • Page 186 ENABLE IGMP MULTICAST SOURCE Enable the WAN interface to be used as IGMP multicast source. STEP 3: Choose an interface to be the default gateway. Click Next to continue or click Back to return to the previous step.
  • Page 187 STEP 4: Select DNS Server Interface from available WAN interfaces OR enter static DNS server IP addresses for the system. In ATM mode, if only a single PVC with IPoA or static IPoE protocol is configured, Static DNS server IP addresses must be entered. Click Next to continue or click Back to return to the previous step.
  • Page 188 STEP 5: The WAN Setup - Summary screen shows a preview of the WAN service you have configured. Check these settings and click Apply/Save if they are correct, or click Back to modify them. After clicking Apply/Save, the new service should appear on the main screen.
  • Page 189 F2.2 IP over ETHERNET (IPoE) – IPv4 STEP 1: Select the IP over Ethernet radio button and click Next.
  • Page 190 STEP 2: The WAN IP settings screen provides access to the DHCP server settings. You can select the Obtain an IP address automatically radio button to enable DHCP (use the DHCP Options only if necessary). However, if you prefer, you can use the Static IP address method instead to assign WAN IP address, Subnet Mask and Default Gateway manually.
  • Page 191 STEP 3: This screen provides access to NAT, Firewall and IGMP Multicast settings. Enable each by selecting the appropriate checkbox . Click Next to continue or click Back to return to the previous step. ENABLE NAT If the LAN is configured with a private IP address, the user should select this checkbox .
  • Page 192 STEP 4: Choose an interface to be the default gateway. Click Next to continue or click Back to return to the previous step.
  • Page 193 STEP 5: Select DNS Server Interface from available WAN interfaces OR enter static DNS server IP addresses for the system. In ATM mode, if only a single PVC with IPoA or static IPoE protocol is configured, Static DNS server IP addresses must be entered.
  • Page 194 STEP 6: The WAN Setup - Summary screen shows a preview of the WAN service you have configured. Check these settings and click Apply/Save if they are correct, or click Back to modify them. After clicking Apply/Save, the new service should appear on the main screen.
  • Page 195 F2.3 Bridging – IPv4 STEP 1: Select the Bridging radio button and click Next. Allow as IGMP Multicast Source Click to allow use of this WDS WAN interface as IGMP multicast source. Allow as MLD Multicast Source Click to allow use of this WDS WAN interface as MLD multicast source.
  • Page 196 STEP 2: The WAN Setup - Summary screen shows a preview of the WAN service you have configured. Check these settings and click Apply/Save if they are correct, or click Back to return to the previous screen. After clicking Apply/Save, the new service should appear on the main screen. NOTE: If this WDS connection is your only WAN service, the VR-3071 will be inaccessible for remote management or technical support from the WAN.
  • Page 197 F2.4 PPP over ATM (PPPoA) – IPv4 STEP 1: Click Next to continue.
  • Page 198 STEP 2: On the next screen, enter the PPP settings as provided by your ISP. Click Next to continue or click Back to return to the previous step. PPP SETTINGS The PPP username and password are dependent on the requirements of the ISP. The user name can be a maximum of 256 characters and the password a maximum of 32 characters in length.
  • Page 199 ENABLE FULLCONE NAT This option becomes available when NAT is enabled. Known as one-to-one NAT, all requests from the same internal IP address and port are mapped to the same external IP address and port. An external host can send a packet to the internal host, by sending a packet to the mapped external address.
  • Page 200 Click Next to continue or click Back to return to the previous step.
  • Page 201 STEP 4: Select DNS Server Interface from available WAN interfaces OR enter static DNS server IP addresses for the system. In ATM mode, if only a single PVC with IPoA or static IPoE protocol is configured, Static DNS server IP addresses must be entered.
  • Page 202 STEP 5: The WAN Setup - Summary screen shows a preview of the WAN service you have configured. Check these settings and click Apply/Save if they are correct, or click Back to modify them. After clicking Apply/Save, the new service should appear on the main screen.
  • Page 203 F2.5 IP over ATM (IPoA) – IPv4 STEP 1: Click Next to continue. STEP 2: Enter the WAN IP settings provided by your ISP. Click Next to continue. STEP 3: This screen provides access to NAT, Firewall and IGMP Multicast settings. Enable each by selecting the appropriate checkbox .
  • Page 204 ENABLE NAT If the LAN is configured with a private IP address, the user should select this checkbox . The NAT submenu will appear in the Advanced Setup menu after reboot. On the other hand, if a private IP address is not used on the LAN side (i.e. the LAN side is using a public IP), this checkbox ...
  • Page 205 NOTE: If the DHCP server is not enabled on another WAN interface then the following notification will be shown before the next screen. STEP 5: Select DNS Server Interface from available WAN interfaces OR enter static DNS server IP addresses for the system. In ATM mode, if only a single PVC with IPoA or static IPoE protocol is configured, Static DNS server IP addresses must be entered.
  • Page 206 STEP 6: The WAN Setup - Summary screen shows a preview of the WAN service you have configured. Check these settings and click Apply/Save if they are correct, or click Back to modify them. After clicking Apply/Save, the new service should appear on the main screen.
  • Page 207 F2.6 PPP over ETHERNET (PPPoE) – IPv6 STEP 1: Select the PPP over Ethernet radio button. Then select IPv6 only from the drop-down box at the bottom off the screen and click Next. STEP 2: On the next screen, enter the PPP settings as provided by your ISP.
  • Page 208 Click Next to continue or click Back to return to the previous step. The settings shown above are described below.
  • Page 209 PPP SETTINGS The PPP Username, PPP password and the PPPoE Service Name entries are dependent on the particular requirements of the ISP. The user name can be a maximum of 256 characters and the password a maximum of 32 characters in length.
  • Page 210 LAUNCH DHCP6C FOR ADDRESS ASSIGNMENT (IANA) The Internet Assigned Numbers Authority (IANA) is a department of ICANN responsible for coordinating some of the key elements that keep the Internet running smoothly. Whilst the Internet is renowned for being a worldwide network free from central coordination, there is a technical need for some key parts of the Internet to be globally coordinated, and this coordination role is undertaken by IANA.
  • Page 211 WDS PPPOE FRAMES BETWEEN WAN AND LOCAL PORTS (This option is hidden when PPP IP Extension is enabled) When Enabled, this creates local PPPoE connections to the WAN side. Enable this option only if all LAN-side devices are running PPPoE clients, otherwise disable it. The VR-3071 supports pass-through PPPoE sessions from the LAN side while simultaneously running a PPPoE client from non-PPPoE LAN devices.
  • Page 212 Select the configured WAN interface for IPv6 DNS server information OR enter the static IPv6 DNS server Addresses. Note that selecting a WAN interface for IPv6 DNS server will enable DHCPv6 Client on that interface. Click Next to continue or click Back to return to the previous step. STEP 5: The WAN Setup - Summary screen shows a preview of the WAN service you have configured.
  • Page 213 After clicking Apply/Save, the new service should appear on the main screen.
  • Page 214 F2.7 IP over ETHERNET (IPoE) – IPv6 STEP 1: Select the IP over Ethernet radio button and click Next. Then select IPv6 only from the drop-down box at the bottom off the screen and click Next.
  • Page 215 STEP 2: The WAN IP settings screen provides access to the DHCP server settings. You can select the Obtain an IPv6 address automatically radio button to enable DHCP (use the DHCP Options only if necessary). However, if you prefer, you can use the Static IPv6 address method instead to assign WAN IP address, Subnet Mask and Default Gateway manually.
  • Page 216 DHCP6C FOR ADDRESS ASSIGNMENT (IANA) The Internet Assigned Numbers Authority (IANA) is a department of ICANN responsible for coordinating some of the key elements that keep the Internet running smoothly. Whilst the Internet is renowned for being a worldwide network free from central coordination, there is a technical need for some key parts of the Internet to be globally coordinated, and this coordination role is undertaken by IANA.
  • Page 217 STEP 3: This screen provides access to NAT, Firewall and IGMP Multicast settings. Enable each by selecting the appropriate checkbox . Click Next to continue or click Back to return to the previous step. ENABLE NAT If the LAN is configured with a private IP address, the user should select this checkbox .
  • Page 218 STEP 4: To choose an interface to be the default gateway. Also, select a preferred WAN interface as the system default IPv6 gateway (from the drop-down box). Click Next to continue or click Back to return to the previous step.
  • Page 219 STEP 5: Select DNS Server Interface from available WAN interfaces OR enter static DNS server IP addresses for the system. In ATM mode, if only a single PVC with IPoA or static IPoE protocol is configured, Static DNS server IP addresses must be entered.
  • Page 220 STEP 6: The WAN Setup - Summary screen shows a preview of the WAN service you have configured. Check these settings and click Apply/Save if they are correct, or click Back to modify them. After clicking Apply/Save, the new service should appear on the main screen.
  • Page 221 F2.8 PPP over ATM (PPPoA) – IPv6 STEP 1: Select IPv6 Only from the drop-down box at the bottom of this screen and click Next.
  • Page 222 STEP 2: On the next screen, enter the PPP settings as provided by your ISP. Click Next to continue or click Back to return to the previous step. PPP SETTINGS The PPP username and password are dependent on the requirements of the ISP. The user name can be a maximum of 256 characters and the password a maximum of 32 characters in length.
  • Page 223 CONFIGURE KEEP-ALIVE Configures the interval and number of keep alive packets (PPP echo-request) sent by the device for the PPP connection. Interval (second): Time between sending out each PPP echo-request packet. Number of retries: Number of retries before PPP connection is dropped. ENABLE FULLCONE NAT This option becomes available when NAT is enabled.
  • Page 224 • Number Resources IANA coordinates the global pool of IP and AS numbers, providing them to Regional Internet Registries. • Protocol Assignments Internet protocols’ numbering systems are managed by IANA in conjunction with standards bodies. LAUNCH DHCP6C FOR PREFIX DELEGATION (IAPD) An Identity Association for Prefix Delegation (IAPD) is a collection of prefixes assigned to a requesting device.
  • Page 225 STEP 3: Choose an interface to be the default gateway. Click Next to continue or click Back to return to the previous step.
  • Page 226 STEP 4: Select DNS Server Interface from available WAN interfaces OR enter static DNS server IP addresses for the system. In ATM mode, if only a single PVC with IPoA or static IPoE protocol is configured, Static DNS server IP addresses must be entered.
  • Page 227 STEP 5: The WAN Setup - Summary screen shows a preview of the WAN service you have configured. Check these settings and click Apply/Save if they are correct, or click Back to modify them. After clicking Apply/Save, the new service should appear on the main screen.

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