lohuis networks lohu 4951l User manual

LOHU 4951L
User Manual
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Voltlaan 408 – 2681 TV Monster – Netherlands
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LOHU 4951L
Outdoor Wireless Access Point / Bridge
User Manual
Version 2.3

LOHU 4951L
User Manual
----------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
Argentina:
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Pakistan:
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Software setup and configuration
Lohuis 4951L devices are configurable via WWW interface. Each device uses following
default settings:
IP Address: 192.168.1.251
Subnet Mask: 255.255.255.0
Login: admin
Password: public
The initial login screen looks as follows:
Please enter username and password, then press submit to log into the device.
Please note that after changing device parameters and pressing submit button, new
settings will only be saved when you press "Apply Changes" button at the right bottom
of the configuration page. You also need to reboot the device for the device to start
with new settings.

LOHU 4951L
User Manual
----------------------------------------------------------------------------------------------------------
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
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System Information
System information tab shows information about system hardware and operational
parameters:

LOHU 4951L
User Manual
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
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Device Information:
Device Type – Device type you are logged into.
MAC Address – Device MAC address.
Firmware Version – Current firmware version.
Hardware Revision – Device Hardware version.
Regulatory Domain – Currently configured regulatory domain.
System Time - Time synchronized by NTP (Network Time Protocol).
Connection Information: Status:
Connected – device is currently connected to an Access Point (802.11a Mode) or Polling
Base Station (Polling Mode).
Not Connected – the connection has not yet been established.
BSSID – MAC address of the Access Point or Base Station the device is currently
connected to.
Signal Strength – Access Point signal strength.
Remote Signal Strength - Device signal strength.
Noise Level – Level of the Noise the device is sensing on the channel.
Operational Rate – Bit data rate at which device sends packets to the Access Point.
Remote Data Rate - Bit data rate at which Access Point sends packets to the device.
Transmit Power - EIRP Transmit Power at which the device is sending data over
wireless link.
TX Packets – Number of data packets that have been sent to the Access Point.
TX Bytes – Number of bytes sent to the Access Point.
RX Packets – Number of data packets that have been received from the Access
Point.
RX Bytes – Number of bytes received from the Access Point.
Ethernet Speed - Current Ethernet port connection speed (or No Connection if there
is no connection).
Operational Settings:
Device Name - System Name for easy identification of the device.
WLAN Interface - Enabled or disabled, if enabled traffic goes through the intetface.
WLAN Operational Mode – Wireless LAN Operational mode the device has been
configured to.

LOHU 4951L
User Manual
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
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Available modes are:
- Access Point - Plain 802.11a Access Point mode.
- Infrastructure Client - Client for 3rd party 802.11a Access Points. To achieve
compatibility with all 802.11a Access Points the so-called MAC address NAT is being
performed for all traffic going from devices connected to the Ethernet interface.
- Polling Client - Client for Lohuis 5G device using Lohuis proprietary polling protocol.
- AP Client - Client for another Lohuis running device operating in Access Point mode.
In this mode full MAC address pass-through is achieved between bridged Ethernet
segments.
- PtP Bridge Master - Master device when configured to operate as point to point
wireless bridge.
- PtP Bridge Slave - Client device when configured to operate as point to point wireless
bridge.
- WDS (Wireless Distribution System) – This mode allows device to operate as an Access
Point for other Stations while maintaining connection with other compatible Access
Points operating in WDS mode at the same time. WDS mode requires all connecting
Access Points to operate on the same channel and peer Access Points MAC addresses
need to be configured under Wireless Settings tab. Please note that WDS works in
Bridge mode only.
- Mikrotik WDS Client - This mode allows connection to Mikrotik RouterOS based
Access Point, running in Dynamic WDS mode.
IP Operational Mode – Network mode the device has been configured to work
with. Available modes are Bridge, Router and NAT Router.
Uptime – How long the device has been up and running since last reboot.
System Load – Shows device processor utilization.
ESSID - An ESSID is the name of a wireless network. All wireless devices on a common
wireless network must employ the same ESSID in order to communicate with each
other.
Frequency – The frequency the device is currently operating on.
Channel Width – Channel width the device is configured to operate. Available
values are 20 MHz (standard width), 10 MHz (half width) and 5 MHz (quarter width).
Smaller size channels general offer lower throughput, but are much more resilient to
interference from other 802.11a networks using 20MHz channels.
Preferred BSSID – MAC Address of the Access Point the device should connect to. If
set to 00:00:00:00:00:00 then only ESSID is taken into account when connecting to
the Access Point. Please note that when operating in PtP Bridge Mode (Master or
Slave) it is mandatory to configure other peer MAC address for the devices to
communicate.
PPPoE Authorization – Disabled or Enabled.
PPPoE Link Status – If th Lohuis device successfully established PPPoE connection to
the PPPoE concentrator the status will show Connected. Otherwise it will show Not

LOHU 4951L
User Manual
----------------------------------------------------------------------------------------------------------
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
Argentina:
Brazil :
Pakistan:
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Connected.
Fragmentation Threshold - The size at which WLAN packets are fragmented.
RTS Threshold - Minimum packet size to require RTS (Request To Send) handshaking
limiting on-the air collisions. For packets smaller than this threshold, RTS is not sent and
the packet is transmitted directly to the WLAN. For packets larger than this threshold
the RTS/CTS handshaking is established.
WLAN Speed – Configured wireless interface Data Rate.
Supported Data Rates – Wireless Data rates the device supports.
Available Data Rates are:
12, 18, 24, 36, 48, 72, 96, 108 Mbps for 802.11a mode with 40 MHz channel width,
6, 9, 12, 18, 24, 36, 48 and 54 Mbps for regular 20 MHz channel width mode,
3, 4.5, 6, 9, 12, 18, 24 and 27 Mbps for 802.11a mode with 10 MHz channel width,
1.5, 2.25, 3, 4.5, 6, 9, 12 and 13.5 Mbps for 802.11a mode with 5 MHz channel width.
Supported Frequencies – Supported Frequencies for currently configured
Regulatory Domain.
Distance to the Access Point – Configured distance between this device and the
Access Point (or other Wireless Bridge) it is connecting to. This setting is not required
when operating in Access Point mode.
IP Address – Device IP address.
Subnet Mask – Currently defined subnet mask.
Default Gateway – Currently defined default gateway.
DHCP – Whether built in DHCP (Dynamic Host Configuration Protocol) server or
client is disabled or enabled.
Traffic Shaping – If enabled then device will use traffic shaping to limit data
according to defined rules. If disabled then there will be no data traffic limiting.
Firewall – If enabled then device will use build in firewall to pass/block traffic
according to the defined rules. If disabled then there will be no packet filtering.
Encryption - Enable or Disable over the air Lohuis proprietary data Encryption.
Web Server on Port - Port number the build-in web server currently runs on.
Watchdog – Disabled or Enabled, depending on current Watchdog configuration.
Web Login Timeout – Currently configured Web Login Timeout variable.
SNMP Server - System Network Management Protocol (SNMP) Server if enabled
there is a possibility to manage by remote.

LOHU 4951L
User Manual
----------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
Argentina:
Brazil :
Pakistan:
[phone]
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-7-
General Settings
Regulatory Domain – Please select regulatory domain that is most appropriate to
your location.
Supported Regulatory Domains and allowed frequency ranges are defined as follows:
Europe – 5500 – 5700 MHz with DFS, 20 MHz, 10 MHz and 5 MHz selectable channel
sizes
OFCOM UK – 5735 MHz, 5755 MHz, 5775 MHz, 5835 MHz with DFS, 20 MHz, 10 MHz
and 5 MHz selectable channel sizes
USA – 5745 - 5825 MHz, 20 MHz, 10 MHz and 5 MHz selectable channel sizes
Far East & Africa – 4920 – 5100 MHz (86 channels), 40 MHz, 20 MHz, 10 MHz and 5
MHz selectable channel sizes.
Device Name - This is the system name for easy identification of the Lohuis device.
WLAN Interface - Enabled or disabled, if enabled traffic goes through the interface.
ESSID - An ESSID is the unique name shared among all peers in your wireless network.

LOHU 4951L
User Manual
----------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
Argentina:
Brazil :
Pakistan:
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The name must be identical for all devices and points attempting to connect to the
same network. It shall be up to 32 characters length.
Preferred BSSID - BSSID corresponds to the MAC Address of the Access Point or
Wireless Bridge you want to connect to. Using 00:00:00:00:00:00 as BSSID will make
the device connect to any Access Point based on correct ESSID only.
WLAN Operational Mode - Wireless LAN Operational mode for the device.
Available modes are:
Access Point - 802.11a Access Point mode.
Infrastructure Client - This mode allows connection to any 802.11a based
Access Point.
Polling Client – This mode allows connection to Lohuis 5G device, utilizing
proprietary Lohuis Polling Wireless MAC Protocol, that has been specifically
optimized for high performance outdoor networks.
AP Client – This mode allows connection to another Lohuis device or 3rd party
compatible Access Point and full MAC address pass-through in Bridge mode.
PtP Bridge Master – This mode allows creation of a point to point connection
with another Lohuis device operating in Slave (or Client) mode.
PtP Bridge Slave – This mode allows creation of a point to point connection
with another Lohuis device operating in Master mode.
WDS (Wireless Distribution System) – This mode allows device to operate as an
Access Point for other Stations while maintaining connection with other
compatible Access Points operating in WDS mode at the same time. WDS mode
requires all connecting Access Points to operate on the same channel and peer
Access Points MAC addresses need to be configured under Wireless Settings tab.
Please note that WDS works in Bridge mode only.
Mikrotik WDS Client - This mode allows connection to Mikrotik RouterOS
based Access Point, running in Dynamic WDS mode.
Channel Width – The channel width device uses - depending on configured
Regulatory Domain available values are 20 MHz (default), 10 MHz or 5 MHz.
Carrier Sense - This option allows to disable standard 802.11 CSMA/CA backoff
mechanism. Disabling 802.11 CSMA greatly improves performance when operating in
area with noise generated by other (especially non 802.11 compliant) devices.
IP Operational Mode
Bridge - Bridge works at OSI model Layer 2. This means it does not know anything
about protocols, but just forwards data depending on the destination address in the
data packet. This address is not the IP address, but the MAC (Media Access Control)

LOHU 4951L
User Manual
----------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
Argentina:
Brazil :
Pakistan:
[phone]
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address that is unique to each network adapter card. With a Bridge, all your
computers are in the same network subnet, so you don't have to worry about not
being able to communicate between computers or share an Internet connection. The
only data that is allowed to cross the bridge is data that is being sent to a valid address
on the other side of the bridge.
Router - Router is an OSI model Layer 3 device, and forwards data depending on the
network address, not the hardware (MAC) address. For TCP/IP networks this means the
IP address of the network interface. Routers isolate each LAN into a separate subnet.
Routers provide bandwidth control by keeping data out of subnets where it doesn't
belong, however routes need to be set up before they can get going.
NAT Router – This mode is similar to the Router mode only that all traffic coming on
wired interface and going out on wireless interface is masqueraded. Masquerade allows
a set of machines to invisibly access the Internet via the gateway (Lohuis 4951L in this
case). To other machines on the Internet, all this outgoing traffic will appear to be from
the Lohuis device itself. In addition to the added functionality, IP Masquerade provides
the foundation to create a fairly secure networking environment.
DHCP – Enable or disable built in DHCP client/server.
DHCP Relay – In IP Router/NAT Router mode enable DHCP Relay so DHCP requests
coming from the LAN subnetwork will be relayed to the WLAN subnetwork and DHCP
Server replies will be relayed back to the LAN interface. If no specific DHCP server IP
address is configured (default value 0.0.0.0) then DHCP requests will be relayed to
any DHCP server on the WLAN address. If the DHCP server IP address is configured
then all DHCP requests will be relayed to that particular DHCP server.
Firewall – Enable or disable built in packet filtering firewall.
PPPoE Authorization – Enable or disable built in PPPoE client:
In IP Bridge mode, if PPPoE is enabled, the device will authorize itself to the
PPPoE concentrator and establish a PPP link to it. Ethernet traffic will be
bridged as usual.
In IP Router/NAT Router mode, if PPPoE is enabled, the Lohuis device will
authorize itself to the PPPoE concentrator and establish a PPP link to it – over
the wireless interface in the Access Point Client mode or over the wired interface
in the Access Point mode, PPPoE link will be then used as a default gateway by
the device. While operating in Router/Access Point Client all traffic originating
from the wired LAN subnetwork will be transported over PPPoE link to the
PPPoE concentrator.
PPPoE Username/Password – A PPPoE Username and Password that are required
to create PPP link to the PPPoE concentrator.

LOHU 4951L
User Manual
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
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Currently supported PPPoE authorization types are CHAP, PAP, MSCHAP and MPPE.
Watchdog – If enabled then device will send 3 ICMP Echo Requests to the configured
IP address, each in 1 minute interval. If there is no single ICMP Echo Reply to any of
these requests, then the device will reboot itself.
The system also has an independent hardware watchdog built in, that checks for
critical operational parameters and reboots the device, should the system hang or
become unstable. That watchdog works all the time, regardless of the ping watchdog
configuration.
Run Web Server on Port – Enter the port the build-in Web server should be
configured to run on.
Web Login Timeout – Enter the value the management Web session should be kept
alive without any action from the user.
Reset to Default Password – Password that is used to reset device to factory default
settings using Reset software.
NTP Server – Configure IP address of the external NTP (Network Time Protocol)
server Lohuis running device will obtain current time from at startup time.
ETH Speed - LAN Port connection speed - available values are Auto (Auto
Negotiation), 100Mbps FDX, 100Mbps HDX, 10Mbps FDX, 10Mbps HDX.
VTUN Client - Please enter IP address of the VTUN server to connect and create
Layer-2 bridge.
SNMP Server - System Network Management Protocol (SNMP) Server, if enabled
there is a possibility to manage by remote.

LOHU 4951L
User Manual
----------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
Argentina:
Brazil :
Pakistan:
[phone]
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IP Settings
Bridge Mode
Device IP – Enter device IP address here.
Subnet Mask – Enter network subnet mask here.
Default Gateway – IP address of a router where traffic going outside of the local
network will be forwarded.

LOHU 4951L
User Manual
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
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Router Mode / NAT Router Mode
Wired Interface IP – Enter IP address of the wired interface here.
Wired Interface Mask – Enter wired network subnet mask here.
Wireless Interface IP – Enter IP address of the wireless interface here.
Wireless Interface Mask – Enter wireless network subnet mask here.
Default Gateway – IP address of a router where traffic not destined for defined
routes / local routes will be forwarded.
Defined Routes – This table displays currently defined static routes. To delete a route
select "Delete" checkbox and press Submit on the bottom of the page. Please note that
it is not possible to delete first two entries – direct routes to local interfaces.
Add Route:
Direct – Wired/Wireless - When router has two or more IP subnets directly attached to
its different interfaces, it can route IP packets between those subnets using a direct
route. A direct route consists of an IP Address which specifies the basic IP address to
route, a Subnet Mask which defines the class of IP addresses that will be routed, and an
interface which specifies where the IP subnet is attached. When an IP packet addressed
to a system on the directly routed subnet arrives at the router, the router will send it
directly to the target machine on the interface specified. When entering direct route

LOHU 4951L
User Manual
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
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Website : www.lohuisnetworks.com
International Numbers:
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United Kingdom:
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use 0.0.0.0 as Gateway.
Indirect - When router needs to send IP packets between IP subnets which are not
directly connected to one of its interfaces, it must have an indirect route for sending
those packets. An indirect route consists of an IP Address which specifies the basic IP
address to route, a Subnet Mask which defines the class of IP addresses that will be
routed and a Gateway that will relay the IP packet. When an IP packet addressed to
a system on the indirectly routed subnet arrives at the router, the router will route it
over to the specified Gateway to be routed further.

LOHU 4951L
User Manual
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
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Japan:
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Advanced Settings
Fragmentation Threshold – Enter the size at which the packets will be fragmented.
RTS/CTS Threshold – Enter the minimum packet size to require RTS (Request To
Send) handshaking limiting on-the air collisions. For packets smaller than this threshold,
a RTS is not sent and the packet is transmitted directly to the WLAN. For packets
larger than this threshold the RTS/CTS handshaking is established. This value should
only be changed when operating as an Access Point Client.
Distance to the Access Point – Configure distance between this Lohuis 4951L device
and the Access Point or between farthest CPE device if operating in Access Point mode.
The value should be absolute number of kilometers, rounded up to the closest absolute
value.
TX Power - By default, the Lohuis device transmits data at the maximum output
power for the regulatory domain selected and frequency used. With Transmit Power
Control (TPC), you can adjust the output power of the unit to a lower level in order to
reduce interference to neighboring devices.
WLAN Speed – Choose Data Rate the device will support while connecting to the
Access Point.

LOHU 4951L
User Manual
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
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United Kingdom:
France :
Italy:
Japan:
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Available Data Rates are:
12, 18, 24, 36, 48, 72, 96, 108 Mbps for 802.11a mode with 40 Mhz channel width,
6, 9, 12, 18, 24, 36, 48 and 54 Mbps for regular 802.11a mode,
3, 4.5, 6, 9, 12, 18, 24 and 27 Mbps for 802.11a mode with 10 MHz channel width,
1.5, 2.25, 3, 4.5, 6, 9, 12 and 13.5 Mbps for 802.11a mode with 5 MHz channel width.
Encryption – Please select generic WLAN encryption scheme: WEP, WPA-PSK TKIP
or WPA-PSK CCMP (AES).
WEP Key – Enter WEP encryption key here. Keys are entered as hexadecimal
numbers in following format:
64 bit WEP: xxxx-xxxx-xx
128 bit WEP: xxxx-xxxx-xxxx-xxxx-xxxx-xxxx-xx
156 bit WEP: xxxx-xxxx-xxxx-xxxx-xxxx-xxxx-xxxx-xxxx
Pre-shared WPA Key – the key is entered as 8-63 characters long string, ie.
password.
Supported Data Rates – Enable or Disable specific WLAN Data Rates the Lohuis
4951L device should support when communicating with other devices.

LOHU 4951L
User Manual
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
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QOS Settings
The built-in traffic shaper allows you to set up different data flow speeds for devices
connected to it's Ethernet interface
In IP Bridge Mode - based on MAC Address,
In IP Router Mode - based on IP Address or IP Subnetwork.

LOHU 4951L
User Manual
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Downlink – This is speed of the data going out of the wired interface.
Uplink – This is speed of the data going out of the wireless interface.
Total Downlink Speed - Cumultative speed the data can flow through the device.
Total Uplink Speed - Cumultative speed the data can flow through the device.
High Priority Traffic - Size that will be reserved for high priority queue and sent
before any other traffic. High Priority traffic is defined as traffic from VOIP applications
and other types of applications requiring low latency for correct operation.
Default Priority Traffic - Size that will be reserved for default priority queue from
which data is sent after the High Priority queue is empty. Default Priority traffic is
defined as traffic originating from well known services (http, smp, pop3, ssh etc.) which
should be prioritized but is not as latency dependent as high priority traffic.
Low Priority Traffic - Size that will be reserved for all traffic that does not fall into
other queues.
Per User QOS - If enabled then individual entries from the table below will be used
for further configuration of the traffic shapping.
QOS Entries Enabled – If checked then this particular entry is enabled, in not
checked then that entry is disabled.
Description - Entry description.
Type - MAC Address or IP Address.
Address – For MAC Address enter it as xx:yy:xx:yy:xx:yy. For single IP Address enter it
as x.x.x.x/32, or if you want to limit speed for whole subnetwork enter it as x.x.x.x/y (ie.
192.168.0.0/24 if you want to limit all IP addresses within 192.168.0.0 - 192.168.0.255
range).
Downlink Speed – Queue size for all packets matching defined IP/MAC Address.
Uplink Speed - Queue size for all packets matching defined IP/MAC Address.
High Down/Up - Queue size for high priority traffic in format xx:yy, where xx is
percentage of the queue size that will be guaranteed for high priority traffic and yy is
percentage of queue size that can be used if queue is not used by other kind of traffic.
Default Down/Up - Queue size for default priority traffic in format xx:yy, where xx is
percentage of the queue size that will be guaranteed for default priority traffic and yy
is percentage of queue size that can be used if queue is not used by other kind of
traffic.
Low Down/Up - Queue size for default priority traffic in format xx:yy, where xx is
percentage of the queue size that will be guaranteed for default priority traffic and yy
is percentage of queue size that can be used if queue is not used by other kind of
traffic.

LOHU 4951L
User Manual
----------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
Argentina:
Brazil :
Pakistan:
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
-18-
Firewall Settings
Built in Firewall allows you to pass or block traffic going through the device, based on
selected criteria.
There are two tables shown on the configuration screen. "Ethernet" table shows
currently defined firewall rules for the wired interface of the Lohuis 4951L device.
"Wireless" table shows currently defined rules for the wireless interface. You can delete
existing firewall rule by selecting "Delete" checkbox on the right side of the rule and
pressing Submit button.
Define New Rule (IP Bridge Mode):
Interface – Select the incoming interface the rule should apply to. Choose either
Ethernet or Wireless interface.
Action – Select what to do with the packet matching the rule. You can either pass
that packet through, or block it.
Protocol – Enter the number representing IP Protocol that should be matched. Use "*"
to match all protocols. Most common numbers are:
"*" All IP protocols
1 – ICMP protocol
6 – TCP protocol
17 – UDP protocol

LOHU 4951L
User Manual
----------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
Argentina:
Brazil :
Pakistan:
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
-19-
For complete list of protocols please see Appendix 1 of this document, or go
to: http://www.iana.org/assignments/protocol-numbers
Source – Source MAC address of the packet to be matched. Use "*" to match any MAC
address.
Source Port – Source port of the packet to be matched. Use "*" to match any source
port.
Destination – Destination MAC address of the packet to be matched. Use "*" to
match any MAC address.
Destination Port - Destination port of the packet to be matched. Use "*" to match
any destination port.
Define New Rule (IP Router Mode):
Interface – Select the incoming interface the rule should apply to. Choose either
Ethernet or Wireless interface.
Action – Select what to do with the packet matching the rule. You can either pass
that packet through, or block it.
Protocol – Enter the number representing protocol that should be matched. Use "*" to
match all protocols. Most common numbers are:
"*" – All IP protocols
1 – ICMP protocol
6 – TCP protocol
17 – UDP protocol
For complete list of protocols please see Appendix 1 of this document, or go
to: http://www.iana.org/assignments/protocol-numbers
Source – Source IP address or IP subnet (in x.x.x.x/y format) of the packet to be
matched. Use "0.0.0.0/0" to match any IP address.
Source Port – Source port of the packet to be matched. Use "*" to match any source
port.
Destination – Destination IP address or IP subnet (in x.x.x.x/y format) of the packet
to be matched. Use "0.0.0.0/0" to match any IP address.
Destination Port - Destination port of the packet to be matched. Use "*" to match
any destination port.

LOHU 4951L
User Manual
----------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : [phone]
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
Argentina:
Brazil :
Pakistan:
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
-20-
DHCP Settings
Depending on which DHCP option is enabled (or disabled) on the General Settings
page, this page will show appropriate information.
If DHCP server is enabled then you can configure it's operational parameters on this
page.