Comtrend Corporation VR-3071 Series User manual

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

1
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[email protected]
For product update, new product release, manual revision, or software upgrades,
please visit our website at http://www.comtrend.com
Important Safety Instructions
With reference to unpacking, installation, use, and maintenance of your electronic
device, the following basic guidelines are recommended:
 Do not use or install this product near water, to avoid fire or shock hazard. For
example, near a bathtub, kitchen sink or laundry tub, or near a swimming pool.
Also, do not expose the equipment to rain or damp areas (e.g. a wet basement).
Do not connect the power supply cord on elevated surfaces. Allow it to lie freely.
There should be no obstructions in its path and no heavy items should be placed
on the cord. In addition, do not walk on, step on, or mistreat the cord.
 Use only the power cord and adapter that are shipped with this device.
 Never install telephone wiring during stormy weather conditions.
CAUTION:
 Always disconnect all telephone lines from the wall outlet before servicing
or disassembling this equipment.
 Changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user authority to operate the
equipment.
 Do not stack equipment or place equipment in tight spaces, in drawers, or
on carpets. Be sure that your equipment is surrounded by at least 2 inches
of air space.
 To prevent interference with cordless phones, ensure that the gateway is
at least 5 feet ( 1.5m )from the cordless phone base station.
 If you experience trouble with this equipment, disconnect it from the
network until the problem has been corrected or until you are sure that
equipment is not malfunctioning.

2
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
 For use in ventilated environment / space
 Use 26 AWG or larger cable connect to RJ-11 port
 Débranchez l'alimentation électrique avant l'entretien
 Cet appareil est conçu pour l'usage intérieur seulement
 N'ouvrez pas le boîtier
 N'utilisez pas cet appareil près de l'eau
 N'insérez pas d'objets tranchants dans la prise RJ-11
 N'approchez pas du feu
 Veuillez utiliser dans un environnement aéré
Veuillez utiliser fil électrique de 26AWG pour port RJ-11
Power Specifications ( Alimentation ) :
Input : 12Vdc, 3.0A or 2.0A
Output : USB3.0, 900mA
User Information
Any changes or modifications not expressly approved by the party responsible for
compliance could void your authority to operate the equipment.
Aucune modification apportée à l’appareil par l’utilisateur, quelle qu’en soit la nature.
Tout changement ou modification peuvent annuler le droit d’utilisation de l’appareil
par l’utilisateur.
Note: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.

3
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).
Operation is subject to the following two conditions:
1. This device may not cause interference, and
2. This device must accept any interference, including interference that may
cause undesired operation of the device.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 Canada.
Pour réduire le risque d’interférence aux autres utilisateurs, le type d’antenne
et son gain doivent être choisies de façon que la puissance isotrope
rayonnée équivalente (PIRE) ne dépasse pas ce qui est nécessaire pour une
communication réussie.
Cet appareil est conforme à la norme RSS Industrie Canada exempts de licence
norme(s).
Son fonctionnement est soumis aux deux conditions suivantes:
1. Cet appareil ne peut pas provoquer d’interférences et
2. Cet appareil doit accepter toute interférence, y compris les interférences
qui peuvent causer un mauvais fonctionnement du dispositif.
Radiation Exposure
FCC
1. This Transmitter must not be co‐located or operating in conjunction with any
other antenna or transmitter.
2. This equipment complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with a
minimum distance of 23 cm between the radiator and your body.

ISED
This device complies with the ISED radiation exposure limit set forth for an
uncontrolled environment. This device should be installed and operated with
minimum distance 23 cm between the radiator & your body. This transmitter must
not be co-located or operating in conjunction with any other antenna or transmitter.
“This product meets the applicable Innovation, Science and Economic development
Canada technical specifications”.
The device for operation in the band 5150–5250 MHz is only for indoor use to reduce
the potential for harmful interference to co-channel mobile satellite systems.
This product meets the applicable Industry Canada technical specifications.
The Ringer Equivalence Number (REN) indicates the maximum number of devices
allowed to be connected to a telephone interface. The termination of an interface
may consist of any combination of devices subject only to the requirement that the
sum of the RENs of all the devices not exceed five.

4
Cet équipement est conforme avec l'exposition aux radiations ISED définies pour un
environnement non contrôlé. Cet équipement doit être installé et utilisé à une
distance minimum de 23 cm entre le radiateur et votre corps. Cet émetteur ne doit
pas être co-localisées ou opérant en conjonction avec une autre antenne ou
transmetteur.
«Ce produit est conforme aux spécifications techniques applicables d'Innovation,
Sciences et Développement économique Canada».
les dispositifs fonctionnant dans la bande 5150-5250 MHz sont réservés
uniquement pour une utilisation à l’intérieur afin de réduire les risques de
brouillage préjudiciable aux systèmes de satellites mobiles utilisant les
mêmes canaux.
Le présent matériel est conforme aux specifications techniques applicables
d’Industrie Canada.
L’indice d’équivalence de la sonnerie (IES) sert à indiquer le nombre maximal de
terminaux qui peuvent être raccordés à une interface téléphonique. La terminaison
d’une interface peut consister en une combinaison quelconque de dispositifs, à la
seule condition que la somme d’indices d’équivalence de la sonnerie de tous les
dispositifs n’excède pas cinq.
Le numéro REN (Ringer Equivalence Number) indique le nombre maximal de
périphériques pouvant être connectés à une interface téléphonique. La terminaison
d'une interface peut consister en une combinaison quelconque d'appareils, à la
condition que la somme des REN de tous les appareils ne dépasse pas cinq.
Certification
●FCC / ICstandard
Part 15B / ICES-003
Part 15C / RSS-247( 2.4GHz )
Part 15E / RSS-247( 5GHz )
TIA-968 / IC-CS03
UL 62368-1 / CSA 62368-1
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.
NOTE: This document is subject to change without notice.

5
Open Source Software Notice
Comtrend’s products use open source software to fulfill their function.
Licenses for the open source software are granted under the GNU General Public
License in various versions. For further information on the GNU General Public
License see http://www.gnu.org/licenses/
You are allowed to modify all open source code (except for proprietary programs)
and to conduct reverse engineering for the purpose of debugging such modifications;
to the extent such programs are linked to libraries licensed under the GNU Lesser
General Public License. You are not allowed to distribute information resulting from
such reverse engineering or to distribute the modified proprietary programs.
The rights owners of the open source software require you to refer to the following
disclaimer which shall apply with regard to those rights owners:
Warranty Disclaimer
THE OPEN SOURCE SOFTWARE IN THIS PRODUCT IS DISTRIBUTED IN THE HOPE
THAT IT WILL BE USEFUL, BUT WITHOUT ANY WARRANTY, WITHOUT EVEN THE
IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. SEE THE APPLICABLE LICENSES FOR MORE DETAILS. Comtrend's
products will strictly follow the market's standard requirements. It is not permitted
to modify any Wi-Fi parameters, including the Wi-Fi power setting.
Obtain Source Code
If you wish to download the open source code please see:
https://www.comtrend.com/gplcddl.html
If you do not see the required source code on our website link and wish to be
provided with the entire source code for that product, we will provide it to you and
any third party with the source code of the software licensed under an open source
software license. Please send us a written request by email or mail to one of the
following addresses:
Email: Comtrend support team - [email protected]
Postal: Comtrend Corporation
3F-1, 10 Lane 609,
Chongxin Rd., Section 5,
Sanchong Dist,
New Taipei City 24159,
Taiwan
Tel: [phone]
In detail name the product and firmware version for which you request the source
code and indicate means to contact you and send you the source code.
PLEASE NOTE WE WILL CHARGE THE COSTS OF A DATA CARRIER AND THE POSTAL
CHARGES TO SEND THE DATA CARRIER TO YOU.THE AMOUNT WILL VARY
ACCORDING TO YOUR LOCATION AND THE COMTREND SUPPORT TEAM WILL
NOTIFY THE EXACT COSTS WHEN REVIEWING THE REQUEST.
THIS OFFER IS VALID FOR THREE YEARS FROM THE MOMENT WE DISTRIBUTED
THE PRODUCT. FOR MORE INFORMATION AND THE OPEN SOURCE LIST (&
RESPECTIVE LICENCES) FOR INDIVIDUAL PRODUCTS PLEASE SEE:
https://www.comtrend.com/gplcddl.html

6
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.
Never dispose of this electronic equipment along with your household waste; you
may be subject to penalties or sanctions under the law. Instead, please be
responsible and ask for disposal instructions from your local government.

7
Table of Contents
CHAPTER 1 INTRODUCTION.........................................................................................................10
CHAPTER 2 INSTALLATION...........................................................................................................11
2.1 HARDWARE SETUP.........................................................................................................................11
2.1.1 Back Panel.............................................................................................................................12
2.1.2 Bottom Panel.........................................................................................................................14
2.1.3 Front Panel............................................................................................................................15
CHAPTER 3 WEB USER INTERFACE............................................................................................17
3.1 DEFAULT SETTINGS .......................................................................................................................17
3.2 IPCONFIGURATION........................................................................................................................18
3.3 LOGIN PROCEDURE........................................................................................................................20
CHAPTER 4 DEVICE INFORMATION...........................................................................................22
4.1WAN.............................................................................................................................................24
4.2 STATISTICS.....................................................................................................................................26
4.2.1LAN Statistics ........................................................................................................................26
4.2.2WAN Service..........................................................................................................................27
4.2.3XTM Statistics........................................................................................................................28
4.2.4xDSL Statistics.......................................................................................................................29
4.3 ROUTE...........................................................................................................................................35
4.4ARP...............................................................................................................................................36
4.5 DHCP ...........................................................................................................................................37
4.6 NAT SESSION ................................................................................................................................38
4.7 IGMPINFO....................................................................................................................................39
4.8 CPU &MEMORY...........................................................................................................................40
4.9 NETWORK MAP .............................................................................................................................41
4.10WIRELESS....................................................................................................................................42
4.10.1 Station Info ..........................................................................................................................42
4.10.2 WiFi Insight.........................................................................................................................43
4.10.2.1 Site Survey........................................................................................................................44
4.10.2.2 Channel Statistics.............................................................................................................46
4.10.2.3 Metrics (Advanced Troubleshooting)................................................................................50
4.10.2.4 Configure..........................................................................................................................52
CHAPTER 5 BASIC SETUP...............................................................................................................53
5.1WAN SETUP ...................................................................................................................................54
5.1.1 WAN Service Setup ................................................................................................................55
5.2 NAT ..............................................................................................................................................57
5.2.1Virtual Servers.......................................................................................................................57
5.2.2Port Triggering......................................................................................................................59
5.2.3DMZ Host..............................................................................................................................61
5.3 LAN..............................................................................................................................................62
5.3.1 Lan VLAN Setting..................................................................................................................64
5.3.2 LAN IPv6 Autoconfig.............................................................................................................65
5.3.3 UPnP.....................................................................................................................................67
5.4 PARENTAL CONTROL .....................................................................................................................68
5.4.1Time Restriction.....................................................................................................................68
5.4.2URL Filter .............................................................................................................................69
5.5 HOME NETWORKING .....................................................................................................................71
5.5.1 Print Server ...........................................................................................................................71
5.5.2 DLNA.....................................................................................................................................71
5.5.3 Storage Service......................................................................................................................72
5.6WIRELESS......................................................................................................................................75
5.6.1 SSID.......................................................................................................................................75
5.6.2 Security..................................................................................................................................76
CHAPTER 6ADVANCED SETUP.....................................................................................................77
6.1 SECURITY ......................................................................................................................................77

8
6.1.1IP Filtering............................................................................................................................77
6.1.2 MAC Filtering .......................................................................................................................81
6.2 QUALITY OF SERVICE (QOS)..........................................................................................................83
6.2.1QoS Queue.............................................................................................................................84
6.2.1.1QoS Queue Configuration ..................................................................................................84
6.2.1.2Wlan Queue........................................................................................................................88
6.2.2 QoS Classification.................................................................................................................89
6.2.3 QoS Port Shaping..................................................................................................................92
6.3 ROUTING .......................................................................................................................................93
6.3.1Default Gateway....................................................................................................................93
6.3.2Static Route............................................................................................................................94
6.3.3Policy Routing .......................................................................................................................95
6.3.4RIP……………………………………………………………………………………………………...97
6.4 DNS..............................................................................................................................................98
6.4.1DNS Server............................................................................................................................98
6.4.2Dynamic DNS........................................................................................................................99
6.5 DSL.............................................................................................................................................101
6.6 DNS PROXY ................................................................................................................................103
6.7 INTERFACE GROUPING.................................................................................................................104
6.8 IPTUNNEL...................................................................................................................................107
6.8.1 IPv6inIPv4...........................................................................................................................107
6.8.2 IPv4inIPv6...........................................................................................................................109
6.8.3 MAP.....................................................................................................................................110
6.9 IPSEC ..........................................................................................................................................112
6.9.1 IPSec Tunnel Mode Connections......................................................................................... 112
6.10 CERTIFICATE..............................................................................................................................116
6.10.1Local..................................................................................................................................116
6.10.2Trusted CA......................................................................................................................... 119
6.11 MULTICAST................................................................................................................................120
6.12WIRELESS..................................................................................................................................123
6.12.1 SSID...................................................................................................................................123
6.12.2 Security..............................................................................................................................124
6.12.3 WPS ...................................................................................................................................125
6.12.4 MAC Filtering ...................................................................................................................126
6.12.5 Wireless WDS( Wireless Distribution System )..................................................................127
6.12.6 Advanced ...........................................................................................................................133
CHAPTER 7 DIAGNOSTICS...........................................................................................................136
7.1 DIAGNOSTICS –INDIVIDUAL TESTS .............................................................................................136
7.2 ETHERNET OAM.........................................................................................................................137
7.3 PING ............................................................................................................................................139
7.4 TRACE ROUTE .............................................................................................................................140
CHAPTER 8 MANAGEMENT ........................................................................................................141
8.1 SETTINGS.....................................................................................................................................141
8.1.1Backup Settings....................................................................................................................141
8.1.2Update Settings....................................................................................................................142
8.1.3Restore Default....................................................................................................................142
8.2 SYSTEM LOG ...............................................................................................................................144
8.3 SNMPAGENT .............................................................................................................................146
8.4 TR-069 CLIENT ...........................................................................................................................147
8.5 INTERNET TIME ...........................................................................................................................149
8.6ACCESS CONTROL .......................................................................................................................150
8.6.1 Accounts ..............................................................................................................................150
8.6.2 Services................................................................................................................................152
8.6.3 IP Address............................................................................................................................153
8.7 UPDATE SOFTWARE .....................................................................................................................155
8.8 REBOOT.......................................................................................................................................156
CHAPTER 9 LOGOUT.....................................................................................................................157
APPENDIX A - FIREWALL .............................................................................................................158

9
APPENDIX B - PIN ASSIGNMENTS..............................................................................................161
APPENDIX C – SPECIFICATIONS................................................................................................162
APPENDIX D - SSH CLIENT ..........................................................................................................165
APPENDIX E - PRINTER SERVER................................................................................................166
APPENDIX F- CONNECTION SETUP..........................................................................................173

10
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.

11
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.

12
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.
WiFi On/Off/ WPS Button 2.4G
Press the 2.4G button for less than 5 seconds to enable WPS which will allow 2
minutes for WiFi connection.
Press and hold the 2.4G button > 5 seconds and less than 10 seconds to
enable/disable the WiFi function.

13
WPS Button
Press the WPS button less than 2 seconds to enable WPS which will allow 2 minutes
for WiFi connection.
DSL
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.
USB Port
This port can be used to connect the router to a storage device. It can only be used
for SAMBA(storage) and for a Printer Server. Support for other devices may be
added in future firmware upgrades.
LAN (Ethernet) Ports
You can connect the router to up to four LAN devices using RJ45 cables. The ports
are auto-sensing MDI/X and either straight-through or crossover cable can be used.
ETH WAN PORT
This port is designated to be used for Ethernet WAN functionality only. Use
1000-BASE-T RJ-45 cables to connect to Gigabit WAN server, or 10/100BASE-T
RJ-45 cables for standard network usage. This ports is auto-sensing MDI/X; so
either straight-through or crossover cable can be used.
Power ON
Press the power button to the OFF position (OUT). Connect the power adapter to the
power port. Attach the power adapter to a wall outlet or other AC source. Press the
power button to the ON position (IN). If the Power LED displays as expected then
the device is ready for setup (see section – LED Indicators).
Caution 1: If the device fails to power up, or it malfunctions, first verify that the
power cords are connected securely and then power it on again. If the
problem persists, contact technical support.
Caution 2: Before servicing or disassembling this equipment, disconnect all power
cords and telephone lines from their outlets.

14
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). The firmware can then be
updated using an Internet browser pointed to the default IP address.

15
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.
LED Color Mode Function
INTERNET
Green
On
IP connected and no traffic detected. If an IP or
PPPoE session is dropped due to an idle timeout,
the light will remain blue.
The light will turn red when it attempts to
reconnect and DHCP or PPPoE fails.
Off Modem power off, modem in WDSd mode or WAN
connection not present.
Blink IP connected and IP Traffic is passing through the
device (either direction)
Red On
Device attempted to become IP connected and
failed (no DHCP response, no PPPoE response,
PPPoE authentication failed, no IP address from
IPCP, etc.)

16
DSL Green On xDSL Link is established. Off The device is powered down.
Blink xDSL Link is training.
ETH WAN Green
On Ethernet WAN is connected.
Off Ethernet WAN is not connected.
Blink Ethernet WAN is transmitting/ receiving.
5G WiFi Green
On Wi-Fi enabled.
Off Wi-Fi disabled.
Blink Data transmitting or receiving over WLAN.
2.4G WiFi Green
On Wi-Fi enabled.
Off Wi-Fi disabled.
Blink Data transmitting or receiving over WLAN.
WPS Green On WPS connection successful. The LED will stay on
for 3 minutes.
Off No WPS association process ongoing.
Blink WPS connection in progress.
ETH 1X-4X
Green
On An Ethernet Link is established.
Off An Ethernet Link is not established.
Blink Data transmitting or receiving over Ethernet.
USB
Green
On At least one device is connected to the USB port.
Off No device is connected to the USB port or a
device is connected to a USB port but not active.
Blink Data TX/RX passing through at least one of the
USB ports.
POWER
Green On The device is powered up.
Off The device is powered down.
Red On
POST (Power On Self Test) failure or other
malfunction. A malfunction is any error of
internal sequence or state that will prevent the
device from connecting to the DSLAM or passing
customer data.
Note:
A malfunction is any error of internal sequence or state that will prevent the device
from connecting to the DSLAM or passing customer data. This may be identified at
various times such after power on or during operation through the use of self testing
or in operations which result in a unit state that is not expected or should not occur.
IP connected (the device has a WAN IP address from IPCP or DHCP and DSL is up or
a static IP address is configured, PPP negotiation has successfully complete – if used
– and DSL is up ) and no traffic detected. If the IP or PPPoE session is dropped for
any other reason, the light is turned off. The light will turn red when it attempts to
reconnect and DHCP or PPPoE fails.

17
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.
 LAN IP address: 192.168.1.1
 LAN subnet mask: 255.255.255.0
 Administrative access (username: root, password: 12345)
 WLAN access: enabled
Technical Note
During power on, the device initializes all settings to default values. It will then
read the configuration profile from the permanent storage section of flash memory.
The default attributes are overwritten when identical attributes with different values
are configured. The configuration profile in permanent storage can be created via
the web user interface or telnet user interface, or other management protocols.
The factory default configuration can be restored either by pushing the reset button
for more than ten seconds until the power indicates LED blinking or by clicking the
Restore Default Configuration option in the Restore Settings screen.

18
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. However,
the general steps involved are similar for most operating systems (OS).
Check your OS support documentation for further details.
STEP 1: From the Network Connections window, open Local Area Connection (You
may also access this screen by double-clicking the Local Area Connection
icon on your taskbar). Click the Properties button.
STEP 2: Select Internet Protocol (TCP/IP) and click the Properties button.
STEP 3: Select Obtain an IP address automatically as shown below.
STEP 4: Click OK to submit these settings.
If you experience difficulty with DHCP mode, you can try static IP mode instead.

19
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.
STEP 1: From the Network Connections window, open Local Area Connection (You
may also access this screen by double-clicking the Local Area Connection
icon on your taskbar). Click the Properties button.
STEP 2: Select Internet Protocol (TCP/IP) and click the Properties button.
STEP 3: Change the IP address to the 192.168.1.x (1<x<255) subnet with subnet
mask of 255.255.255.0. The screen should now display as shown below.
STEP 4: Click OK to submit these settings.