APPENDIX A. RESTORATION OF FACTORY DEFAULTS ········································ 246
APPENDIX C. ROUTING UNDER DHCP, STATIC IP, AND PPPOE ·························· 247
C.1 Routing Via Network Address Translation (NAT) ········································· 247
C.2 Routing Via IP Forwarding············································································ 248
APPENDIX D. CASE STUDIES ····················································································· 249
D.1 MPLS Alternative ·························································································· 249
D.2 Colégio Next - Enabling eLearning ······························································· 256
D.3 Performance Optimization ············································································ 258
D.4 Maintaining the Same IP Address Throughout a Session ···························· 262
D.5 Bypassing the Firewall to Access Hosts on LAN ·········································· 263
Important Note to Users Upgrading from Firmware 4.7 or below
If your current firmware version is 4.7 or below, please upgrade to Firmware 4.8.2 before upgrading to firmware 6.3.
Important Note to Users of the Peplink Balance 30 (Classic Edition)
Firmware 5.0 or above is NOT applicable to the Peplink Balance 30 (Classic Edition). For more information on
identifying the generation of your Peplink Balance 30, please visit our knowledgebase at
<http://www.peplink.com/index.php?view=faq&id=231&path=16>.
Peplink Balance Series
1 Introduction and Scope
The Peplink Balance series provides link aggregation and load balancing across up to
thirteen WAN connections.
The Peplink Balance series offers cost-effective solutions suitable for SOHO/power
users and small businesses. The Balance lineup also features a range of advanced
enterprise solutions. Peplink enterprise routers are ideal single-box solutions for
medium to large business environments, and they allow service providers to enable
highly available multi-network services.
The Peplink MediaFast series downloads and buffers video, audio, iTunes/iTunes U,
HTTP, and other content for uninterrupted learning and fun anytime.
This manual applies to the following Peplink Balance products running firmware 6.3:
The manual covers setting up your Peplink Balance or MediaFast and provides a
collection of case studies detailing the advanced features of the Peplink Balance.
Peplink Balance Series products enable all LAN users to share broadband Internet
connections and provide advanced features to enhance Internet access. The following
is a list of supported features:
4.1 Supported Network Features
4.2 WAN
Multiple public IP support (DHCP, PPPoE, static IP address)
Static IP support for PPPoE
10/100/1000Mbps Ethernet connection in full/half duplex
Built-in HSPA and EVDO cellular modems
USB mobile connection (only one USB modem can be connected at a time)
Drop-in mode on selectable WAN port with MAC address passthrough network
address translation (NAT) / port address translation (PAT)
Inbound and outbound NAT mapping
Multiple static IP addresses per WAN connection
MAC address clone
Customizable MTU and MSS values
WAN connection health check
Dynamic DNS (supported service providers: changeip.com, dyndns.org, no-
ip.org,tzo.com, and DNS-O-Matic)
Ping, DNS lookup, and HTTP-based health check
4.3 LAN
DHCP server on LAN
Extended DHCP option support
Static routing rules
Local DNS proxy server
VLAN on LAN support
4.4 VPN
Secure SpeedFusion
SpeedFusion performance analyzer
X.509 certificate support (feature activation required on some Balance
models)
Bandwidth bonding and failover among selected WAN connections
Ability to route traffic to a remote VPN peer
Optional pre-shared key setting
Layer 2 bridging
Layer 2 Peer Isolation
SpeedFusion
Built-in L2TP / PPTP VPN server
Authenticate L2TP / PPTP clients using RADIUS and LDAP servers
Multi-Site PepVPN Profile
IPsec VPN for network-to-network connections (works with Cisco and Juniper
only)
L2TP / PPTP and IPsec passthrough
4.5 Inbound Traffic Management
TCP/UDP traffic redirection to dedicated LAN server(s)
Inbound link load balancing by means of DNS
TM
throughput, ping, and traceroute tests
4.6 Outbound Policy
Link load distribution per TCP/UDP service
Persistent routing for specified source and/or destination IP addresses per
TCP/UDP service
Prioritize and route traffic to VPN tunnels with Priority and Enforced algorithms
Time-based scheduling
4.7 AP Controller
Configure and manage Pepwave AP devices
Review the status of connected AP
4.8 QoS
Quality of service for different applications and custom protocols
User group classification for different service levels
Bandwidth usage control and monitoring on group- and user-level
Application prioritization for custom protocols and DSL optimization
Outbound (LAN to WAN) firewall rules
Inbound (WAN to LAN) firewall rules per WAN connection
Intrusion detection and prevention
Specification of NAT mappings
Web blocking
Application blocking
Time-based scheduling
Outbound firewall rules can be defined by destination domain name
4.10 Captive Portal
Social Wi-Fi Hotspot Support
Splash screen of open networks, login page for secure networks
Customizable built-in captive portal
Supports linking to outside page for captive portal
Easy-to-use web administration interface
HTTP and HTTPS support for web administration interface
Configurable web administration port and administrator password
Read-only user for web admin
Shared-IP drop-in mode
Authentication and accounting by RADIUS server for web admin
Firmware upgrades, configuration backups, ping, and traceroute via web
administration interface
Remote web-based configuration (via WAN and LAN interfaces)
Remote reporting to Peplink Balance reporting server
Hardware high availability via VRRP, with automatic configuration
synchronization
Real-time, hourly, daily and monthly bandwidth usage reports and charts
Hardware backup via LAN bypass
Built-in WINS server
Time server synchronization
SNMP
Email notification
Syslog
SIP passthrough
PPTP packet passthrough
Active sessions
Active client list
WINS client list
UPnP / NAT-PMP
Improved active sessions page
Event log is persistent across reboots
IPv6 support
Support for USB tethering on Android 2.2+ phones
5.1 Drop-in Mode and LAN Bypass: Transparent Deployment
As your organization grows, it needs more bandwidth. But modifying your network
would require effort better spent elsewhere. In Drop-in Mode, you can conveniently
install your Peplink router without making any changes to your network. And if the
Peplink router loses power for any reason, LAN Bypass will safely and automatically
bypass the Peplink router to resume your original network connection.
5.2 QoS: Clearer VoIP
VoIP and videoconferencing are highly sensitive to latency. With QoS, Peplink routers
can detect VoIP traffic and assign it the highest priority, giving you crystal-clear calls.
With per-user bandwidth control, you can define bandwidth control policies for up to 3
groups of users to prevent network congestion. Define groups by IP address and
subnet, and set bandwidth limits for every user in the group.
5.4 High Availability via VRRP
When your organization has a corporate requirement demanding the highest availability
with no single point of failure, you can deploy two Peplink routers in High Availability
mode. With High Availability mode, the second device will take over when needed.
For increased WAN diversity, plug in a USB LTE modem as backup. Peplink routers are
compatible with over 200 modem types. You can also tether to smartphones running
Android 4.1.X and above.
5.6 Built-In Remote User VPN Support
Use L2TP with IPsec to safely and conveniently connect remote clients to your private
network. L2TP with IPsec is supported by most devices, but legacy devices can also
connect using PPTP.
Click here for full instructions on setting up L2TP with IPsec.
Use 802.3ad to combine multiple LAN connections into a virtual LAN connection. This
virtual connection has higher throughput and redundancy in case any single link fails.
Public safety sector has strict demand and review
processes when procuring routers suitable for
deployment. Our MAX BR1 are ruggedized and perform
as required and have been used by police departments,
fire departments and other emergency response units in
different countries. The most common application is
vehicular wireless connectivity, where multiple wireless
employed to ensure service vehicles stay connected. Our
wireless routers are also being used for adding wireless
backhaul to remote CCTV networks.
It is common for schools network to become slow and
congested during classes due to students’ simultaneous
access. Our MediaFast routers can reduce network traffic
to ease the load on the network. Teachers can store
frequently accessed education content including high
definition media, mobile applications, web content and
mobile device updates in advance. This reduces network
congestion during classes and provides students with a
much improved education content user experience.
The retail sector generally has to keep their branch
networks up and running for applications such as
enterprise resource planning (ERP), terminal services
and point-of-sale (POS) systems. By deploying wireless
routers, our end users have been able to save significant
amount of network costs at their branches by replacing or
supplementing their MPLS lines with inexpensive WAN
connections.
Peplink Balance Series
6 Usage Scenarios
The Balance SD-WAN router series has a wide range of products suitable for many
different deployments and markets. Entry level SD-WAN models such as the Balance
30, and MediaFast 200 are suitable for SMEs or branch offices. High-capacity SD-WAN
routers such as the Balance 580, Balance 2500, and MediaFast 750 are suitable for
larger organizations and head offices.
Set out below are the major industries that have been using our SD-WAN routers:
The industrial, construction and utilities sector typically
have sites that are out of the way or temporary in nature.
End uses in this sector have been deploying our wireless
routers to quickly setup WAN connections through
wireless connections. For areas where wireless
connectivity coverage is intermittent, our customers have
been deploying our MAX HD routers for more bandwidth
and reliability by bonding multiple wireless networks
through our SpeedFusion technology.
A hospitality customer usually needs a network
infrastructure that can provide fast internet access to
hundreds of guests. By deploying our Balance series
routers, hospitality end-users are able to prioritize and
separate network traffic to prevent congestion, and the
ability to use 4G LTE USB modems for an additional
resilience and bandwidth.
Broadcasters, including journalists and reporters, usually
rely on wireless networks to stream live content back to
stations, especially for live broadcast and sports events.
Our MAX HD2, MAX HD4 and MAX On-The-Go routers
have been selected by end-users to employ multiple
wireless networks to stream live multimedia contents.
Vessels often roam between shore networks, wireless
networks and satellite. Vessels which have been
deploying our wireless routers to improve offshore
communications, transmitting oceanographic research
data and providing Internet access to its crew and
passengers.
Our MAX HD series routers with its multiple embedded
wireless modems can keep passengers connected to
high speed Internet. Fleet management is also built-in
and available to transportation operators via InControl.
It is crucial for stakeholders in energy sector to access
their supervisory control and data acquisition systems
reliably and remotely. Our wireless routers have been
helping our customers modernize their networking
communications part of their supervisory control and
data acquisition systems, providing them with reliability
and resiliency over wireless connections while enabling
real-time monitoring and controls.
The diagram below illustrates how our SD-WAN routers, SpeedFusion technology and
InControl cloud services can be used together.
Each of our SD-WAN routers (Balance 710, Balance 380 and MAX HD2) can form
SpeedFusion with each other. Thus, secure connections can be established among the
headquarters, branch and vehicle. Further Balance 710, Balance 380 and MAX HD2
can be managed by InControl to reduce administration effort.
> HA State: Master/Slave
> LAN IP
> VIP
> System Status
> System > Firmware ver. (shows firmware version)
> Serial number (shows serial number)
> System time (shows current time)
> System up time (shows system uptime since last reboot)
> CPU load (shows current CPU loading, 0-100%)
> LAN
> Status (shows LAN port physical status)
> IP address (shows LAN IP address)
> Subnet mask (shows LAN subnet mask)
> Link status (shows Connected/Disconnected, IP address list)
> WAN1 > WAN2
> WAN3
> VPN status (shows Connected/Disconnected)
>VPN Profile 1>VPN Profile 2>…>VPN Profile n> Link usage > Throughput in (shows transfer rate in Kbps)
> WAN1
> WAN2
> WAN3
> Throughput out (shows transfer rate in Kbps)
> WAN1 > WAN2
> WAN3
> Data Transfer’d(shows volume transferred since last reboot in MB)
> WAN1
> WAN2
> WAN3
> Maintenance > Reboot > Reboot? (Yes/No) (to reboot the unit)
> Factory default > Factory default? (Yes/No) (to restore factory defaults)
> LAN config > Port speed (shows port speed: Auto, 10baseT-FD, 10baseT-HD,
> LAN 100baseTx-FD, 100baseTx-HD, 1000baseTx-FD)
> WAN1 > WAN2
> WAN3
> HA State: Master/Slave
> LAN IP
> VIP
> System Status
> System > Firmware ver. (shows firmware version)
> Serial number (shows serial number)
> System time (shows current time)
> System up time (shows system uptime since last reboot)
> CPU load (shows current CPU loading, 0-100%)
> LAN
> Status (shows LAN port physical status)
> IP address (shows LAN IP address)
> Subnet mask (shows LAN subnet mask)
> Link status (shows Connected/Disconnected, IP address list)
> WAN1 > WAN2
> WAN3
> VPN status (shows Connected/Disconnected)
>VPN Profile 1>VPN Profile 2>…>VPN Profile n> Link usage > Throughput in (shows transfer rate in Kbps)
> WAN1
> WAN2
> WAN3
> Throughput out (shows transfer rate in Kbps)
> WAN1 > WAN2
> WAN3
> Data Transfer’d(shows volume transferred since last reboot in MB)
> WAN1
> WAN2
> WAN3
> Maintenance > Reboot > Reboot? (Yes/No) (to reboot the unit)
> Factory default > Factory default? (Yes/No) (to restore factory defaults)
> LAN config > Port speed (shows port speed: Auto, 10baseT-FD, 10baseT-HD,
> LAN 100baseTx-FD, 100baseTx-HD, 1000baseTx-FD)
> WAN1 > WAN2
> WAN3
> HA State: Master/Slave
> LAN IP
> VIP
> System Status
> System > Firmware ver. (shows firmware version)
> Serial number (shows serial number)
> System time (shows current time)
> System up time (shows system uptime since last reboot)
> CPU load (shows current CPU loading, 0-100%)
> LAN
> Status (shows LAN port physical status)
> IP address (shows LAN IP address)
> Subnet mask (shows LAN subnet mask)
> Link status (shows Connected/Disconnected, IP address list)
> WAN1 > WAN2
> …>WAN5
> VPN status (shows Connected/Disconnected)
>VPN Profile 1>VPN Profile 2>…>VPN Profile n> Link usage > Throughput in (shows transfer rate in Kbps)
> WAN1
> WAN2
> …>WAN5
> Throughput out (shows transfer rate in Kbps)
> WAN1 > WAN2
> …>WAN5
> Data Transfer’d(shows volume transferred since last reboot in MB)
> WAN1
> WAN2
> …>WAN5
> Maintenance > Reboot > Reboot? (Yes/No) (to reboot the unit)
> Factory default > Factory default? (Yes/No) (to restore factory defaults)
> LAN config > Port speed (shows port speed: Auto, 10baseT-FD, 10baseT-HD,
> LAN 100baseTx-FD, 100baseTx-HD, 1000baseTx-FD)
> WAN1 > WAN2
> HA State: Master/Slave
>LAN IP
> VIP
> System Status
> System > Firmware ver. (shows firmware version)
> Serial number (shows serial number)
> System time (shows current time)
> System up time (shows system uptime since last reboot)
> CPU load (shows current CPU loading, 0-100%)
> LAN
> Status (shows LAN port physical status)
> IP address (shows LAN IP address)
> Subnet mask (shows LAN subnet mask)
> Link status (shows Connected/Disconnected, IP address list)
> WAN1 > WAN2
> …> WAN7
> VPN status (shows Connected/Disconnected)
>VPN Profile 1>VPN Profile 2>…>VPN Profile n> Link usage > Throughput in (shows transfer rate in Kbps)
> WAN1
> WAN2
> …> WAN7
> Throughput out (shows transfer rate in Kbps)
> WAN1 > WAN2
> …> WAN7
> Data Transfer’d(shows volume transferred since last reboot in MB)
> WAN1
> WAN2
> …> WAN7
> Maintenance > Reboot > Reboot? (Yes/No) (to reboot the unit)
> Factory default > Factory default? (Yes/No) (to restore factory defaults)
> LAN config > Port speed (shows port speed: Auto, 10baseT-FD,
> LAN 10baseT-HD, 100baseTx-FD, 100baseTx-HD,
> WAN1 1000baseTx-FD)
> WAN2
> …> WAN7
> HA State: Master/Slave
>LAN IP
> VIP
> System Status
> System > Firmware ver. (shows firmware version)
> Serial number (shows serial number)
> System time (shows current time)
> System up time (shows system uptime since last reboot)
> CPU load (shows current CPU loading, 0-100%)
> LAN
> Status (shows LAN port physical status)
> IP address (shows LAN IP address)
> Subnet mask (shows LAN subnet mask)
> Link status (shows Connected/Disconnected, IP address list)
> WAN1 > WAN2
> …> WAN13
> VPN status (shows Connected/Disconnected)
>VPN Profile 1>VPN Profile 2>…>VPN Profile n> Link usage > Throughput in (shows transfer rate in Kbps)
> WAN1
> WAN2
> …> WAN13
> Throughput out (shows transfer rate in Kbps)
> WAN1 > WAN2
> …> WAN13
> Data Transfer’d(shows volume transferred since last reboot in MB)
> WAN1
> WAN2
> …> WAN13
> Maintenance > Reboot > Reboot? (Yes/No) (to reboot the unit)
> Factory default > Factory default? (Yes/No) (to restore factory defaults)
> LAN config > Port speed (shows port speed: Auto, 10baseT-FD, 10baseT-HD,
> LAN 100baseTx-FD, 100baseTx-HD,1000baseTx-FD)
> WAN1 > WAN2
> …> WAN13
> HA State: Master/Slave
>LAN IP
> VIP
> System Status
> System > Firmware ver. (shows firmware version)
> Serial number (shows serial number)
> System time (shows current time)
> System up time (shows system uptime since last reboot)
> CPU load (shows current CPU loading, 0-100%)
> LAN
> Status (shows LAN port physical status)
> IP address (shows LAN IP address)
> Subnet mask (shows LAN subnet mask)
> Link status (shows Connected/Disconnected, IP address list)
> WAN1 > WAN2
> …> WAN13
> VPN status (shows Connected/Disconnected)
>VPN Profile 1>VPN Profile 2>…>VPN Profile n> Link usage > Throughput in (shows transfer rate in Kbps)
> WAN1
> WAN2
> …> WAN13
> Throughput out (shows transfer rate in Kbps)
> WAN1 > WAN2
> …> WAN13
> Data Transfer’d(shows volume transferred since last reboot in MB)
> WAN1
> WAN2
> …> WAN13
> Maintenance > Reboot > Reboot? (Yes/No) (to reboot the unit)
> Factory default > Factory default? (Yes/No) (to restore factory defaults)
> LAN config > Port speed (shows port speed: Auto, 10baseT-FD, 10baseT-HD,
> LAN 100baseTx-FD, 100baseTx-HD,1000baseTx-FD)
> WAN1 > WAN2
> …> WAN13
> HA State: Master/Slave
> LAN IP
> VIP
> System Status
> System > Firmware ver. (shows firmware version)
> Serial number (shows serial number)
> System time (shows current time)
> System up time (shows system uptime since last reboot)
> CPU load (shows current CPU loading, 0-100%)
> LAN
> Status (shows LAN port physical status)
> IP address (shows LAN IP address)
> Subnet mask (shows LAN subnet mask)
> Link status (shows Connected/Disconnected, IP address list)
> WAN1 > WAN2
> …>WAN5
> VPN status (shows Connected/Disconnected)
>VPN Profile 1>VPN Profile 2>…>VPN Profile n> Link usage > Throughput in (shows transfer rate in Kbps)
> WAN1
> WAN2
> …>WAN5
> Throughput out (shows transfer rate in Kbps)
> WAN1 > WAN2
> …>WAN5
> Data Transfer’d(shows volume transferred since last reboot in MB)
> WAN1
> WAN2
> …>WAN5
> Maintenance > Reboot > Reboot? (Yes/No) (to reboot the unit)
> Factory default > Factory default? (Yes/No) (to restore factory defaults)
> LAN config > Port speed (shows port speed: Auto, 10baseT-FD, 10baseT-HD,
> LAN 100baseTx-FD, 100baseTx-HD, 1000baseTx-FD)
> WAN1 > WAN2
The following section details connecting the Peplink Balance to your network:
9.1 Preparation
Before installing your Peplink Balance, please prepare the following:
At least one Internet/WAN access account
For each network connection, one 10/100BaseT UTP cable with RJ45 connector,
one 1000BaseT Cat5E UTP cable for the Gigabit port, or one USB modem for
the USB WAN port
A computer with the TCP/IP network protocol and a web browser installed—
supported browsers include Microsoft Internet Explorer 8.0 and above, Mozilla
Firefox 10.0 and above, Apple Safari 5.1 and above, and Google Chrome 18 and
above
9.2 Constructing the Network
At the high level, construct the network according to the following steps:
1. With an Ethernet cable, connect a computer to one of the LAN ports on the Peplink
Balance. For Peplink Balance models that support multiple connections, repeat with
different cables for up to four computers to be connected.
2. With another Ethernet cable, connect the WAN/broadband modem to one of the
WAN ports on the Peplink Balance. Repeat using different cables to connect from
two to 13 WAN/broadband connections or connect a USB modem to the USB WAN
port.
3. Connect the provided power adapter or cord to the power connector on the Peplink
Balance, and then plug the power adapter into a power outlet.
To ensure that your Peplink Balance works properly in the LAN environment and can
access the Internet via the WAN connections, please refer to the following setup
procedures:
LAN configuration
For basic configuration, refer to Section 10,Basic Configuration.
For advanced configuration, refer to Section 0, Configuring the LAN
Interface(s).
WAN configuration
For basic configuration, refer to Section 10, Basic Configuration.
For advanced configuration, refer to Section 14,Configuring the WAN
Interface(s).
MediaFast configuration
For MediaFast configuration, refer to Section 11,MediaFast Configuration.
The Save button causes the changes to be saved. Configuration changes (e.g., WAN, LAN, admin settings, etc.)
take effect after clicking the Apply Changes button on each page’s top-right corner.
Peplink Balance Series
10.2 Configuration with the Setup Wizard
The Setup Wizard simplifies the task of configuring WAN connection(s) by guiding the
configuration process step-by-step.
To begin, click Setup Wizard after connecting to the web admin interface.
Click Next >> to begin.
Select Yes if you want to set up drop-in mode using the Setup Wizard.
Click on the appropriate checkbox(es) to select the WAN connection(s) to be configured.
If you have chosen to configure drop-in mode using the Setup Wizard, the WAN port to
be configured in drop-in mode will be checked by default.
If drop-in mode is going to be configured, the setup wizard will move on to Drop-in Settings.
If you are not using drop-in mode, select the connection method for the WAN connection(s)
from the following screen:
Depending on the selection of connection type, further configuration may be needed. For
example, PPPoE and static IP require additional settings for the selected WAN port.
Please refer to Section 14, Configuring the WAN Interface(s) for details on setting up
DHCP, static IP, and PPPoE.
If Mobile Internet Connection is checked, the setup wizard will move on to Operator
Settings.
If Custom Mobile Operator Settings is selected, APN parameters are required. Some
service providers may charge a fee for connecting to a different APN. Please consult
your service provider for the correct settings.
Click on the appropriate check box(es) to select the preferred WAN connection(s).
Connection(s) not selected in this step will be used as backup only. Click Next >> to
continue.
Choose the time zone of your country/region. Check the box Show all to display all time
zone options.
Check in the following screen to make sure all settings have been configured correctly,
and then click Save Settings to confirm.
After finishing the last step in the setup wizard, click Apply Changes on the page
header to allow the configuration changes to take effect.
Please refer to Section 14, Configuring the WAN Interface(s), for details on setting up DHCP, static IP,
PPPoE, L2TP, and mobile Internet connections.
Peplink Balance Series
10.3 Advanced Setup
Advanced settings can be configured from the Network menu. WAN connections can
be configured by entering the corresponding WAN connection information at
Network>Interfaces>WAN.
This is the International Mobile Subscriber Identity, which uniquely identifies the SIM card.
This is applicable to 3G modems only.
MEID
Some Balance models support both HSPA and EV-DO. For Sprint or Verizon Wireless EVDO users, a unique MEID identifier code (in hexadecimal format) is used by the carrier to
associate the EV-DO device with the user. This information is presented in hex and
decimal format.
ESN
This serves the same purpose as MEID HEX but uses an older format.
IMEI
This is the unique ID for identifying the modem in GSM/HSPA mode.
Network Mode
This field displays the network mode, such as HSPA, for the listed cellular connection.
Peplink Balance Series
10.4 Cellular WAN
To access cellular WAN settings, click Network>WAN>Details next to the appropriate
cellular connection listing.
Choose the appropriate network mode for the cellular connection.
Routing Mode
Select the routing method to be used in routing IP frames via the WAN connection. The mode
can be either NAT (network address translation) or IP Forwarding. Click the button to
enable IP forwarding.
DNS Servers
Each ISP may provide a set of DNS servers for DNS lookups. This setting specifies the DNS
(Domain Name System) servers to be used when a DNS lookup is routed through this
connection.
Selecting Obtain DNS server address automatically results in the DNS servers assigned by
the PPPoE server being used for outbound DNS lookups over the WAN connection. (The DNS
servers are obtained along with the WAN IP address assigned from the PPPoE server.)
When Use the following DNS server address(es) is selected, you can put custom DNS
server addresses for this WAN connection into the DNS Server 1 and DNS Server 2 fields.
Select Auto, 3G Only, or 2G Only. Click to display advanced band selection options.
Authentication
Choose from Auto, PAP Only, or CHAP Only to authenticate cellular connections.
Band Selection
Select on or more bands to restrict cellular traffic to those bands.
Data Roaming
This checkbox enables data roaming on this particular SIM card. Please check your service
provider’s data roaming policy before proceeding.
Operator
Settings
This setting applies to 3G / EDGE / GPRS modems only. It does not apply to EVDO / EVDO
Rev. A modems.
This allows you to configure the APN settings of your connection. If Auto is selected, the
mobile operator should be detected automatically. The connected device will be configured,
and connection will be made automatically afterwards. If there is any difficulty in making a
connection, you may select Custom to enter your carrier’s APN, Username, and
Passwordsettings manually. The correct values can be obtained from your carrier. The default
and recommended value for Operator Settings is Auto.
When Auto is selected, the information in these fields will be filled automatically. Select
Custom to customize these parameters. The parameter values are determined by and can be
obtained from the ISP. Click to display a link to manage your SIM pin.
Bandwidth
Allowance
Monitor
Check Enable to turn on bandwidth usage monitoring on this WAN connection for each billing
cycle. When this option is not enabled, bandwidth usage of each month is still being tracked,
but no action will be taken.
Action
If Email Notification is enabled, you will be notified by email when usage hits 75% and 95%
of the monthly allowance.
If Disconnect when usage hits 100% of monthly allowance is checked, this WAN
connection will be disconnected automatically when the usage hits the monthly allowance. It
will not resume connection unless this option has been turned off or the usage has been reset
when a new billing cycle starts.
Start Day
This option allows you to define which day of the month each billing cycle begins.
Monthly
Allowance
This field is for defining the maximum bandwidth usage allowed for the WAN connection each
month.
General Settings
IP Passthrough
When IP Passthrough is checked, after the cellular WAN connection is up, the router's
DHCP server will offer the connection's IP address to one LAN client. All incoming or
outgoing traffic will be routed without NAT.
Regardless the WAN connection's state, the router always binds to the LAN IP address
(default: 192.168.50.1). When the cellular WAN is connected, the LAN client could
access the router's web admin by manually configuring its IP address to the same
subnet as the router's LAN IP address (e.g., 192.168.50.10).
Note: when this option is first enabled, the LAN client may not be able to refresh its IP
address to the cellular WAN IP address in a timely fashion. The LAN client may have to
manually renew its IP address from DHCP server. After this option is enabled, the
DHCP lease time will be two minutes (i.e., the LAN client could refresh its IP address
and access the network at most one minute after the cellular WAN connection goes up).
Also note that if an Ethernet WAN link fails during IP passthrough, the router can
failover to a cellular WAN link that is also using IP passthrough.
This option allows you to choose whether to remain connected or disconnect when this
WAN connection is no longer in the highest priority and has entered the standby state.
When Remain connected is chosen, setting this WAN connection as active will make it
immediately available for use.
Idle Disconnect
When Internet traffic is not detected within the user-specified timeframe, the modem will
automatically disconnect. Once the traffic is resumed by the LAN host, the connection
will be reactivated.
Health Check Settings
Heath Check
Method
This setting allows you to specify the health check method for the cellular connection.
The available options are Disabled, Ping, DNS Lookup, HTTP, and SmartCheck.
The default method is DNS Lookup. See Section 14.3for configuration details.
Timeout
If a health check test cannot be completed within the specified amount of time, the test
will be treated as failed.
Health Check
Interval
This is the time interval between each health check test.
Health Check
Retries
This is the number of consecutive check failures before treating a connection as down.
Recovery
Retries
This is the number of responses required after a health check failure before treating a
connection as up again.
Click the checkbox to enable MediaFast content caching.
Domains / IP
Addresses
Choose to Cache on all domains, or enter domain names and then choose either
Whitelist (cache the specified domains only) or Blacklist (do not cache the specified
domains).
Peplink Balance Series
11 MediaFast Configuration
MediaFast settings can be configured from the Network menu.
11.1 Setting Up MediaFast Content Caching
To access MediaFast content caching settings, select Network>MediaFast.
The Secure Content Caching menu operates identically to the MediaFast menu, except
it is for secure contenting accessible through https://.
Check these boxes to cache the listed content types or leave boxes unchecked to disable
caching for the listed types.
Cache Lifetime
Settings
Enter a file extension, such as JPG or DOC. Then enter a lifetime in days to specify how
long files with that extension will be cached. Add or delete entries using the controls on the
right.
Peplink Balance Series
11.2 Scheduling Content Prefetching
Content prefetching allows you to download content on a schedule that you define,
which can help to preserve network bandwidth during busy times and keep costs down.
To access MediaFast content prefetching settings, select
Network>MediaFast>Prefetch Schedule.
This field displays the name given to the scheduled download.
Status
Check the status of your scheduled download here.
Next Run
Time/Last Run
Time
These fields display the date and time of the next and most recent occurrences of the
scheduled download.
Last Duration
Check this field to ensure that the most recent download took as long as expected to
complete. A value that is too low might indicate an incomplete download or incorrectly
specified download target, while a value that is too long could mean a download with an
incorrectly specified target or stop time.
Result
This field indicates whether downloads are in progress () or complete ( ).
Last Download
Check this field to ensure that the most recent download file size is within the expected
range. A value that is too low might indicate an incomplete download or incorrectly specified
download target, while a value that is too long could mean a download with an incorrectly
specified target or stop time. This field is also useful for quickly seeing which downloads are
consuming the most storage space.
Actions
To begin a scheduled download immediately, click .
To cancel a scheduled download, click .
To edit a scheduled download, click .
To delete a scheduled download, click .
New Schedule
Click to begin creating a new scheduled download. Clicking the button will cause the
following screen to appear:
Simply provide the requested information to create your schedule.
Clear Web
Cache
Click to clear all cached contentn. Note that this action cannot be undone.
Clear Statistics
Click to clear all prefetch and status page statistics.
MDM Settings
Enable
Click this checkbox to enable MDM on your router.
Account
Settings
Click Follow Web Admin Account to allow client devices to use the built-in administrator
account when performing MDM. Set Custom to specify a username and password your
router will use to log into your client devices.
Peplink Balance Series
11.3 MDM Settings
In addition to performing content caching, MediaFast-enabled routers can also serve as
an MDM, administrating to client devices.
Enter the Peplink Balance’s IP address and subnet mask values to be used on the LAN. To
enable multiple VLANs, press the button on the top right-hand corner.
Drop-in Mode Settings
Enable
Drop-in mode eases the installation of the Peplink Balance on a live network between the
existing firewall and router, such that no configuration changes are required on existing
equipment. Check the box to enable the drop-in mode feature.
Please refer to Section 13, Drop-in Mode for details.
WAN for Drop-
In Mode
Select the WAN port to be used for drop-in mode. If WAN 1 with LAN Bypass is selected,
the high availability feature will be disabled automatically.
Peplink Balance Series
12 Configuring the LAN Interface(s)
LAN Interface settings are located at Network>LAN>Network Settings. Begin setting
up your physical LAN by entering IP settings (VLAN configuration will be covered
following physical LAN setup).
If drop-in mode will be used, you can configure it in the next section.
When this option is enabled, the passthrough IP address will be used to connect to WAN
hosts (email notification, remote syslog, etc.). The Balance will listen for this IP address
when WAN hosts access services provided by the Balance (web admin access from the
WAN, DNS server requests, etc.).
To connect to hosts on the LAN (email notification, remote syslog, etc.), the default gateway
address will be used. The Balance will listen for this IP address when LAN hosts access
services provided by the Balance (web admin access from the WAN, DNS proxy, etc.).
Shared IP
AddressA
Access to this IP address will be passed through to the LAN port if this device is not serving
the service being accessed. The shared IP address will be used in connecting to hosts on
the WAN (e.g., email notification, remote syslog, etc.) The device will also listen on the IP
address when hosts on the WAN access services served on this device (e.g., web admin
accesses from WAN, DNS server, etc.)
WAN Default
Gateway
Enter the WAN router's IP address in this field. If there are more hosts in addition to the
router on the WAN segment, click the button next to “WAN Default Gateway” and check
the I have other host(s) on WAN segment box and enter the IP address of the hosts that
need to access LAN devices or be accessed by others.
WAN DNS
Servers
Enter the selected WAN's corresponding DNS server IP addresses.
Layer 2 PepVPN Bridging Settings
PepVPN
Profiles to
Bridge
The remote network of the selected PepVPN profiles will be bridged with this local LAN,
creating a Layer 2 PepVPN. They will be connected and operate like a single LAN, and any
broadcast or multicast packets will be sent over the VPN.
Remote
Network
Isolation
Enable this option if you want to block network traffic between the remote networks. This will
not affect the connectivity between them and this local LAN.
Spanning Tree
Protocol
Click this checkbox to enable spanning tree protocol in your L2 PepVPN.
Override IP
Address when
bridge
connected
Select Do not override if the LAN IP address and local DHCP server should remain
unchanged after the Layer 2 PepVPN is up.
If you choose to override IP address when the VPN is connected, the device will not act as a
router, and most Layer 3 routing functions will cease to work.
Peplink Balance Series
A
- Advanced feature, please click the button on the top right-hand corner to activate.
When this setting is enabled, the Peplink Balance’s DHCP server automatically assigns an
IP address to each computer that is connected via LAN and configured to obtain an IP
address via DHCP. The Peplink Balance’s DHCP server can prevent IP address collisions
on the LAN.
DHCP Server
Logging
Check this box to log DHCP server activity.
IP Range &
Subnet Mask
These settings allocate a range of IP addresses that will be assigned to LAN computers by
the Peplink Balance’s DHCP server.
Lease Time
This setting specifies the length of time throughout which an IP address of a DHCP client
remains valid. Upon expiration of Lease Time, the assigned IP address will no longer be
valid and the IP address assignment must be renewed.
DNS Servers
This option allows you to input the DNS server addresses to be offered to DHCP clients. If
Assign DNS server automaticallyis selected, the Peplink Balance’s built-in DNS server
address (i.e., LAN IP address) will be offered.
WINS Server
This option allows you to specify the Windows Internet Name Service (WINS) server. You
may choose to use the built-in WINS server or external WINS servers.
When this unit is connected using SpeedFusionTM, other VPN peers can share this unit's
built-in WINS server by entering this unit's LAN IP address in their DHCP WINS Servers
setting. Therefore, all PC clients in the VPN can resolve the NetBIOS names of other clients
in remote peers. If you have enabled this option, a list of WINS clients will be displayed at
Status>WINS Clients.
BOOTP
Check this box to enable BOOTP on older networks that still require it.
Peplink Balance Series
Note: drop-in mode and VLAN functionality are mutually exclusive. To change DHCP
settings, continue to the next section.
In addition to standard DHCP options (e.g. DNS server address, gateway address, subnet
mask), you can specify the value of additional extended DHCP options, as defined in RFC
2132. With these extended options enabled, you can pass additional configuration
information to LAN hosts.
To define an extended DHCP option, click the Add button, choose the option to define, and
then enter its value. For values that are in IP address list format, you can enter one IP
address per line in the provided text area input control. Each option can be defined once
only.
DHCP
Reservation
This setting reserves the assignment of fixed IP addresses for a list of computers on the
LAN. The computers to be assigned fixed IP addresses on the LAN are identified by their
MAC addresses.
The fixed IP address assignment is displayed as a cross-reference list between the
computers’ names, MAC addresses, and fixed IP addresses.
Name (an optional field) allows you to specify a name to represent the device. MAC
addresses should be in 00:AA:BB:CC:DD:EE format. Press to create a new record.
Press to remove a record. Reserved clients information can be imported from the
Client List, located at Status>Client List. For more details, please refer to Section 28.3.
LAN Physical Settings
Speed
The default speed setting is Auto, which allows the Balance to detect and apply an
appropriate speed setting. You can also set the speed manually, as well as specify whether
the speed will be advertised on the network. Generally, advertising port speed is necessary
only when the port experiences difficulty negotiating speeds with peer devices.
IEEE 802.3ad
Link
Aggregation
Choose the interfaces that you wish to aggregate here if needed.
Peplink Balance Series
Next, choose port settings.
If required, enter static route and/or WINS server settings.
DHCP relay settings is an advanced feature. To enable it, click the button next to
DHCP Server.
Enter the address of the DHCP server here. DHCP requests will be relayed to it.
DHCP Server
IP Address
DHCP requests from the LAN are relayed to the entered DHCP server.
For active-passive DHCP server configurations, enter active and passive DHCP server IPs
into the DHCP Server 1 and DHCP Server 2 fields.
DHCP Option
82
This feature includes device information as relay agent for the attached client when
forwarding DHCP requests from a DHCP client to a DHCP server. Device MAC address and
network name are embedded to circuit ID and Remote ID in option 82.
DHCP Relay
Logging
Check this box to log DHCP relay activity.
Static Route Settings
Static Route
This table is for defining static routing rules for the LAN segment. A static route consists of
the network address, subnet mask, and gateway address. The address and subnet mask
values are in w.x.y.z format.
The local LAN subnet and subnets behind the LAN will be advertised to the VPN. Remote
routes sent over the VPN will also be accepted. Any VPN member will be able to route to
the local subnets. Click to create a new route. Click to remove a route.
WINS Server Settings
Enable
Check the box to enable the WINS Server. A list of WINS clients will be displayed at
Status>WINS Clients.
Peplink Balance Series
Enter any needed DNS proxy settings. Once all settings have been entered, click Save
to store your changes.
To enable the DNS proxy feature, check this box, and then set up the feature at
Network>LAN>DNS Proxy Settings.
A DNS proxy server can be enabled to serve DNS requests originating from
LAN/PPTP/SpeedFusion
TM
peers. Requests are forwarded to the DNS servers/resolvers
defined for each WAN connection.
DNS Caching
This field is to enable DNS caching on the built-in DNS proxy server. When the option is
enabled, queried DNS replies will be cached until the records’ TTL has been reached. This
feature can improve DNS response time by storing all received DNS results for faster DNS
lookup. However, it cannot return the most updated result for frequently updated DNS
records. By default, DNS Caching is disabled.
Include Google
Public DNS
Servers
When this option is enabled, the DNS proxy server will forward DNS requests to Google's
public DNS servers, in addition to the DNS servers defined in each WAN. This could
increase the DNS service's availability. This setting is disabled by default.
Local DNS
Records
This table is for defining custom local DNS records. A static local DNS record consists of a
host name and IP address. When looking up the host name from the LAN to LAN IP of the
Peplink Balance, the corresponding IP address will be returned. To display the option to set
TTL manually, click . Click to create a new record. Click to remove a
record.
Domain
Lookup Policy
DNS proxy will look up the domain names defined here using only the specified
connections.
DNS
ResolversA
Check the box to enable the WINS server. A list of WINS clients will be displayed at
Network>LAN>DNS Proxy Settings>DNS Resolvers.
This field specifies which DNS resolvers will receive forwarded DNS requests. If no
WAN/VPN/LAN DNS resolver is selected, all of the WAN’s DNS resolvers will be selected.
If a SpeedFusion
TM
peer is selected, you may enter the VPN peer’s DNS resolver IP
Drop-in mode eases the installation of the Peplink Balance on a live network between the
existing firewall and router, such that no configuration changes are required on existing
equipment. Check the box to enable the drop-in mode feature.
Please refer to Section 13, Drop-in Mode for details.
WAN for Drop-
In Mode
Select the WAN port to be used for drop-in mode. If WAN 1 with LAN bypass is selected,
the high availability feature will be disabled automatically.
Shared Drop-In
IPA
When this option is enabled, the passthrough IP address will be used to connect to WAN
hosts (email notification, remote syslog, etc.). The Balance will listen for this IP address
when WAN hosts access services provided by the Balance (web admin access from the
WAN, DNS server requests, etc.).
To connect to hosts on the LAN (email notification, remote syslog, etc.), the default gateway
address will be used. The Balance will listen for this IP address when LAN hosts access
services provided by the Balance (web admin access from the WAN, DNS proxy, etc.).
Shared IP
AddressA
Access to this IP address will be passed through to the LAN port if this device is not serving
the service being accessed. The shared IP address will be used in connecting to hosts on
the WAN (e.g., email notification, remote syslog, etc.) The device will also listen on the IP
address when hosts on the WAN access services served on this device (e.g., web admin
accesses from WAN, DNS server, etc.)
WAN Default
Gateway
Enter the WAN router's IP address in this field. If there are more hosts in addition to the
router on the WAN segment, click the button next to WAN Default Gateway and check
the I have other host(s) on WAN segment box and enter the IP address of the hosts that
need to access LAN devices or be accessed by others.
WAN DNS
Servers
Enter the selected WAN's corresponding DNS server IP addresses.
Layer 2 PepVPN BridgingA
PepVPN
Profiles to
BridgeA
The remote network of the selected PepVPN profiles will be bridged with this local LAN,
creating a Layer 2 PepVPN. They will be connected and operate like a single LAN, and any
broadcast or multicast packets will be sent over the VPN.
Remote
Network
IsolationA
Enable this option if you want to block network traffic between remote networks. This will
not affect the connectivity between them and this local LAN.
Spanning Tree
ProtocolA
When Layer 2 bridging is enabled, this field specifies the port to be bridged to the remote
site. If you choose WAN, the selected WAN will be dedicated to bridging with the remote
site and will be disabled for WAN purposes. The LAN port will remain unchanged.
Override IP
Address when
bridge is
connectedA
Select "Do not override" if the LAN IP address and local DHCP server should remain
unchanged after the Layer 2 PepVPN is up.
If you choose to override IP address when the VPN is connected, the device will not act as
a router, and most Layer 3 routing functions will cease to work.
Peplink Balance Series
A
- Advanced feature, please click the button on the top right-hand corner to activate.
A
- Advanced feature, please click the button on the top right-hand corner of the
When this setting is enabled, the Peplink Balance’s DHCP server automatically assigns an
IP address to each computer that is connected via LAN and configured to obtain an IP
address via DHCP. The Peplink Balance’s DHCP server can prevent IP address collisions
on the LAN.
DHCP Server
Logging
Check this box to log DHCP server activity.
IP Range &
Subnet Mask
These settings allocate a range of IP address that will be assigned to LAN computers by the
Peplink Balance’s DHCP server.
Lease Time
This setting specifies the length of time throughout which an IP address of a DHCP client
remains valid. Upon expiration of Lease Time, the assigned IP address will no longer be
valid and the IP address assignment must be renewed.
DNS Servers
This option allows you to input the DNS server addresses to be offered to DHCP clients. If
Assign DNS server automaticallyis selected, the Peplink Balance’s built-in DNS server
address (i.e., LAN IP address) will be offered.
WINS Servers
This option allows you to specify the Windows Internet Name Service (WINS) server. You
may choose to use the built-in WINS server or external WINS servers.
When this unit is connected using SpeedFusionTM, other VPN peers can share this unit's
built-in WINS server by entering this unit's LAN IP address in their DHCP WINS Servers
setting. Therefore, all PC clients in the VPN can resolve the NetBIOS names of other clients
in remote peers. If you have enabled this option, a list of WINS clients will be displayed at
Status>WINS Clients.
BOOTP
Check this box to enable BOOTP on older networks that still require it.
Extended
DHCP Option
In addition to standard DHCP options (e.g., DNS server address, gateway address, subnet
mask), you can specify the value of additional extended DHCP options, as defined in RFC
2132. With these extended options enabled, you can pass additional configuration
information to LAN hosts.
To define an extended DHCP option, click the Add button, choose the option to define, and
then enter its value. For values that are in IP address list format, you can enter one IP
address per line in the provided text area input control. Each option can be defined once
only.
This setting reserves the assignment of fixed IP addresses for a list of computers on the
LAN. The computers to be assigned fixed IP addresses on the LAN are identified by their
MAC addresses. The fixed IP address assignment is displayed as a cross-reference list
between the computers’ names, MAC addresses, and fixed IP addresses.
Name (an optional field) allows you to specify a name to represent the device. MAC
addresses should be in 00:AA:BB:CC:DD:EE format. Click to create a new record.
Click to remove a record. Reserved clients information can be imported from the
Client List, located at Status>Client List. For more details, please refer to Section 28.3.
DHCP Relay Settings
Enable
Check this box to turn on DHCP relay.
DHCP Server IP
Address
Enter the IP addresses of one or two DHCP servers in the provided fields. The DHCP
servers entered here will receive relayed DHCP requests from the LAN. For active-passive
DHCP server configurations, enter active and passive DHCP server relay IP addresses in
DHCP Server 1 and DHCP Server 2.
DHCP Option
82
DCHP Option 82 includes device information as relay agent for the attached client when
forwarding DHCP requests from client to server. This option also embeds the device’s MAC
address and network name in circuit and remote IDs. Check this box to enable DHCP
Option 82.
DHCP Relay
Logging
Check this box to log DHCP relay activity.
Peplink Balance Series
Once configuration is complete, click Save to store the changes.
To configure DHCP relay, first click the button found next to the DHCP Server option
to display the settings.
Once DHCP is set up, click Save and configure LAN Physical Settings, Static Route Settings, WINS Server Settings, DNS Proxy Settings, and Bonjour Forwarding as
noted above.
IMPORTANT NOTE for customers using drop-in mode and
planning to upgrade from Firmware 4.8.2 or below to 5.0+
MAC address passthrough for drop-in mode is implemented in Firmware 5.0 and above. If drop-in mode is enabled
when upgrading from a previous firmware version, the ARP tables on hosts on LAN and WAN segments must be
flushed once. Alternately, the hosts may be rebooted. Otherwise, hosts on one side may not be able to reach
hosts on the other side of the Peplink Balance until old ARP records expire. Units not using drop-in mode are not
affected.
NOTE
The PPTP server will be disabled in drop-in mode.
Peplink Balance Series
13 Drop-in Mode
Drop-in mode (or transparent bridging mode) eases the installation of the Peplink
Balance on a live network between the firewall and router, such that changes to the
settings of existing equipment are not required.
The following diagram illustrates drop-in mode setup:
Enable drop-in mode using the Setup Wizard. After enabling this feature and selecting
the WAN for drop-in mode, various settings, including the WAN's connection method
and IP address, will be automatically updated.
When drop-in mode is enabled, the LAN and the WAN for drop-in mode ports will be
bridged. Traffic between the LAN hosts and WAN router will be forwarded between the
devices. In this case, the hosts on both sides will not notice any IP or MAC address
changes.
After successfully setting up the Peplink Balance as part of the network using drop-in
mode, it will, depending on model, support one or more WAN connections. Some
MediaFast units also support multiple WAN connections after activating drop-in mode,
though a SpeedFusion license may be required to activate more than one WAN port.
Starting from Firmware version 5.0, drop-in mode can be configured on any WAN port. Please note that only one
WAN port can be configured in drop-in mode. If you have selected the LAN bypass port as the WAN for drop-in
mode, the high availability feature will be DISABLED automatically.
Tip
Want to know more about drop-in mode? Visit our YouTube Channel for video tutorials!
See Sections 14.2.1, 14.2.2, 14.2.3, 14.2.4 and 14.2.5for configuration details pertaining
to each connection method.
Routing Mode
This field shows that NAT (network address translation) will be applied to the traffic routing
over this WAN connection. IP Forwarding is also available when you click the link in the
help text. For further details, please refer to Appendix B,
Routing under DHCP, Static IP, and PPPoE.
Connection
Type
This setting specifies the utilization of the WAN connection.
Always-on results in the WAN connection being used whenever it is available. If Backup
Priority and a priority group are selected, the WAN connection is treated as a backup
connection and is used only in the absence of available always-on WAN connection(s) and
higher priority backup connection(s).
The default and recommended connection type is Always-on.
Reply to ICMP
Ping
If this field is disabled, the WAN connection will not respond to ICMP ping requests. By
default, this setting is enabled.
Upload
Bandwidth
This setting specifies the data bandwidth in the outbound direction from the LAN through
the WAN interface. This value is provided by your ISP and should reflect the actual speed
of the WAN. This value is referenced when default weight is chosen for outbound traffic
and traffic prioritization. Setting the correct value here can result in effective traffic
prioritization and efficient use of upload bandwidth.
Download
Bandwidth
This setting specifies the data bandwidth in the inbound direction from the WAN interface
to the LAN. This value is provided by your ISP and should reflect the actual speed of the
WAN. This value is referenced as the default weight value when using the Least Used or
Persistence (Auto) algorithms in Outbound Policy with Managed by Custom Rules
chosen.
IPv6
IPv6
IPv6 support can be enabled on one of the available Ethernet WAN ports. On this screen,
you can choose which WAN will support IPv6.
To enable IPv6 support on a WAN, the WAN router must respond to stateless address
auto configuration advertisements and DHCPv6 requests. IPv6 clients on the LAN will
acquire their IPv6, gateway, and DNS server addresses from it. The device will also
acquire an IPv6 address for performing ping/traceroute checks and accepting web admin
accesses.
This setting specifies port speed and duplex configurations of the WAN port. By default,
Auto is selected, and the appropriate data speed is automatically detected by the Peplink
Balance. In the event of negotiation issues, the port speed can be manually specified. You
can also choose whether or not to advertise the speed to the peer by selecting Advertise
Speed.
MTU
This setting specifies the maximum transmission unit. By default, MTU is set to Custom
1440. You may adjust the MTU value by editing the text field. Click Default to restore the
default MTU value. Select Auto, and the appropriate MTU value will be automatically
detected. The auto-detection will run each time the WAN connection establishes.
MSS
This setting should be configured based on the maximum payload size that the local system
can handle. The MSS (maximum segment size) is computed by taking the MTU and
subtracting 40 bytes for TCP over IPv4.If MTU is set to Auto, MSS will also be set
automatically. By default, MSS is set to Auto.
MAC
Address
Clone
This setting allows you to configure the MAC address. Some service providers (e.g., cable
providers) identify the client’s MAC address and require the client to always use the same
MAC address to connect to the network. In such cases, change the WAN interface’s MAC
address to the original client PC’s MAC address via this field. The default MAC address is a
unique value assigned at the factory. In most cases, the default value is sufficient. Clicking
the Default button restores the MAC address to the default value.
VLAN
Some service providers require the router to enable VLAN tagging for Internet traffic. If it is
required by your service provider, you can enable this field and enter the VLAN ID that the
provider requires.
Note: leave this field disabled if you are not sure.
If your service provider's DHCP server requires you to supply a hostname value upon
acquiring an IP address, you may enter the value here. If your service provider does not
provide you with a hostname, you can safely bypass this option.
DNS Servers
Each ISP may provide a set of DNS servers for DNS lookups. This setting specifies the
DNS (Domain Name System) servers to be used when a DNS lookup is routed through this
connection.
Selecting Obtain DNS server address automatically results in the DNS servers
assigned by the WAN DHCP server being used for outbound DNS lookups over the
connection. (The DNS servers are obtained along with the WAN IP address assigned by
the DHCP server.) When Use the following DNS server address(es) is selected, you may
enter custom DNS server addresses for this WAN connection into the DNS server 1
and DNS server 2 fields.
Peplink Balance Series
14.2 Connection Method(s)
There are four possible connection methods:
1. DHCP
2. Static IP
3. PPPoE
4. L2TP
5. Mobile Internet Connection (for USB WAN)
14.2.1 DHCP Connection
The DHCP connection method is suitable if your ISP provides an IP address
automatically using DHCP (e.g., cable, metro Ethernet, etc.).
Please refer to Sections 14.3, 14.4, 14.5, and 14.6 for details about WAN Health
Check, Bandwidth Allowance Monitor, Additional Public IP Settings, and Dynamic
DNS Settings.
These settings specify the information required in order to communicate on the Internet
via a fixed Internet IP address.
The information is typically determined by and can be obtained from your ISP.
DNS Servers
Each ISP may provide a set of DNS servers for DNS lookups. This field specifies the
DNS (Domain Name System) servers to be used when a DNS lookup is routed through
this connection.
You can input the ISP-provided DNS server addresses into the DNS server 1 and DNS
server 2 fields. If no address is entered here, this link will not be used for DNS lookups.
Peplink Balance Series
14.2.2 Static IP Connection
The static IP connection method is suitable if your ISP provides a static IP address to
connect directly.