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In the example network diagram two distant networks LAN1 and LAN2 are connected.

To create GRE tunnel the user must know the following parameters:

1.

Source and destination IP addresses.

2.

Tunnel local IP address

3.

Distant network IP address and Subnet mask

Field name

Explanation

1.

Enable GRE Tunnel

Check the box to enable the GRE Tunnel function.

2.

TTL

Specify the fixed time-to-live (TTL) value on tunneled packets [0-255]. The 0 is a

special value meaning that packets inherit the TTL value.

3.

PMTUD

Check the box to enable the Path Maximum Transmission Unit Discovery (PMTUD)

status on this tunnel.

4.

Remote tunnel network

address

Specify remote LAN Subnet address.

5.

Remote CIDR

Specify remote LAN Subnet CIDR value.

6.

Remote IP address

Specify remote WAN IP address.

7.

MTU

Specify the maximum transmission unit (MTU) of a communications protocol of a

layer in bytes.

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Systems

Configuration Wizard

The configuration wizard provides a simple way of quickly configuring the device in order to bring it up to basic

functionality.

The wizard is comprised out of 4 steps and they are as follows:

Step 1 (Password change)

First, the wizard prompts you to change the default password. Simply enter the same password into both Password and

Confirmation fields and press

Next

.

Note: At this point you can also

Skip

the wizard.

Step 2 (3G)

Alternate model:

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Next we have to enter your 3G configuration. On a detailed instruction on how this should be done see the 3G Section

under Network

Step 3 (LAN)

Next, you are given the chance to configure your LAN and DHCP server options. For a detailed explanation see LAN

under Network.

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Step 4 (Wifi)

The final step allows you to configure your wireless settings in order to set up a rudimentary Access Point.

When you

’

re done with the configuration wizard, press

Finish

.

Administration

Administration properties

Administration password

Field name

Explanation

1.

Password

Enter your new administration password.

2.

Confirmation

Re-enter your new administration password.

Important notes:



The only way to gain access to the web management if you forget the administrator

password is to reset the device factory default settings. Default administrator login

settings are:

User Name:

admin

Password:

admin01

Logging

System logs are divided into following groups:



Info



Notice



Warning



Error

65



Critical



Alert



Emergency

You can watch logs by choosing the g

roup from dropdown list and clicking button “show”.

SSH Access control

Field name

Explanation

1.

SSH Access

SSH can be enabled or disabled by choosing “Enable“ or “Disable“ from dropdown list.

2.

Port

Specify port for SSH access. Default port is 22.

3.

Remote SSH access

If check box is selected users can access the router via SSH from the outside (WAN). When

check box is not selected users can access the router only from LAN.

Note: T

he router has 2 users: „admin“ for webUI and „root“ for SSH

. When lo

ging in via SSH use „root“

.

Web Access control

Field name

Explanation

1.

HTTP Web server port

specify a port number for routers web management via HTTP protocol. Default port is 80.

2.

Remote HTTP access

if check box is selected users can access the router via the HTTP WEB Interface from the

outside (WAN). When check box is not selected users can access the router only from LAN.

3.

HTTPS server port

specify a port number for routers web management via HTTPS protocol. Default port is

443.

4.

Remote HTTPS access

if check box is selected users can access the router via the HTTPS WEB Interface from the

outside (WAN). When check box is not selected users can access the router only from LAN.

Backup and Firmware

Router firmware backup, upgrade and settings reset to their factory defaults.

Backup and reset configuration

Backup archive

–

download current router settings file to personal computer.

Reset to defaults

–

reset router settings to their defaut values.

Restore configuration

Restore backup

–

upload and restore router settings file from personal computer.

Firmware upgrade

Keep settings

–

when check box is selected router will keep saved user configuration settings after firmware upgrade.

When check box is not selected all router settings will be restored to factory defaults after firmware upgrade.

Image

–

router firmware upgrade file.

Firmware upgrade

–

Verify