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7.
Open
VPN and Remote Access>>Connection Management
to check the dial-in
connection status (from branch office).
Configuration on Vigor Router for Branch Office
1.
Log into the web user interface of Vigor router.
2.
Open
VPN and Remote Access>>LAN to LAN
to create a LAN-to-LAN profile. The
following settings are for a permanent VPN connection.
3.
Click any index number to open the configuration page. Type a name which is easy for
identification for such profile (in this case, type
VPN Client
)
,
and
check the box of
Enable This Profile
. For such Vigor router will be set as a
client
, the call direction shall
be set as
Dial-out.
Check the box of
Always on
for a permanent VPN connection.
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4.
Now navigate to the next section,
Dial-Out Settings
to select the
IPsec Tunnel
service
and type the remote server IP/host name (e.g., 218.242.133.91, in this case). Press the
IKE Pre-Shared Key
button to set the
PSK
;
and select
Medium (AH)
or
High (ESP)
as the security method.
5.
Continue to navigate to the
TCP/IP Network Settings
for setting the LAN IP for the
remote side.
6.
Click
OK
to save the settings.
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7.
Open
VPN and Remote Access>>Connection Management
to check the dial-in
connection status (from head office).
4.4 How to Optimize the Bandwidth through QoS Technology
Have you ever gotten any problems in uploading/downloading files (Voice, video or
email/data only) with the narrow/districted bandwidth you may share from the common
Internet connection line? The advanced bandwidth management technology-QoS (Quality of
Service) helps you to well allocate the bandwidth upon your demand of Voice, Video, or Data
transferring. Let's see how to get the optimum bandwidth per your request by using DrayTek
Vigor router as below.
Scenario: The Internet connection you got from ISP line is 2MB/512Kb. There are VoIP
telephony network, IPTV set top box and data server at your home. Assume you want to
allocate 30% of the bandwidth you got to VoIP demand, 50% for IPTV, 15% for mail/data,
5% for others. Let's see how easily it is to do the setting as below:
1.
Open
Bandwidth Management>> Quality of Service
.
2.
You will get the following page. Click the
Edit
link for
Class 1
.
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3.
In the following page, type a name (e.g., VoIP) for such class and click
Add
.
4.
Check the box of
ACT
. Click
Edit
to specify the local address.
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5.
In the pop-up window, choose
Range Address
as the
Address Type
and type the start IP
address and end IP address in relational fields. Click
OK
to save the settings and exit the
window.
6.
Click
OK
again to save the settings.
7.
The class rule for VoIP has been set. Click
OK
to return to previous page.
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