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3.
In
Step 2. Connect to VPN Server
, click
Insert
button to add a new entry.
If an IPSec-based service is selected as shown below,
You may further specify the method you use to get IP, the security method, and
authentication method. If the Pre-Shared Key is selected, it should be consistent with
the one set in VPN router.
If a PPP-based service is selected, you should further specify the remote VPN server IP
address, Username, Password, and encryption method. The User Name and Password
should be consistent with the one set up in the VPN router. To use default gateway on
remote network means that all the packets of remote host will be directed to VPN
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server then forwarded to Internet. This will make the remote host seem to be working
in the enterprise network.
4.
Click
Connect
button to build connection. When the connection is successful, you will
find a green light on the right down corner.
4.3 QoS Setting Example
Assume a teleworker sometimes works at home and takes care of children. When working
time, he would use Vigor router at home to connect to the server in the headquarter office
downtown via either HTTPS or VPN to check email and access internal database.
Meanwhile, children may chat on Skype in the restroom.
1.
Go to
Bandwidth Management>>Quality of Service.
2.
Click
Setup
link of WAN 1. Make sure the QoS Control on the left corner is checked.
And select
BOTH
in
Direction
.
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3.
Set Inbound/Outbound bandwidth.
Note:
The rate of outbound/inbound must be smaller than the real bandwidth to
ensure correct calculation of QoS. It is suggested to set the bandwidth value for
inbound/outbound as 80% - 85% of physical network speed provided by ISP to
maximize the QoS performance.
4.
Return to previous page. Enter the Name of Index Class 1 by clicking
Edit
link. Type
the name “
E-mail
” for Class 1.
5.
For this index, the user will set reserved bandwidth (e.g., 25%) for E-mail using
protocol POP3 and SMTP.
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6.
Return to previous page. Enter the Name of Index Class 2 by clicking
Edit
link. In this
index, the user will set reserved bandwidth for HTTPS.
7.
Click
Setup
link for WAN1.
8.
Check
Enable UDP Bandwidth Control
on the bottom to prevent enormous UDP
traffic of VoIP influent other application. Click
OK
.
9.
If the worker has connected to the headquarter using host to host VPN tunnel. (Please
refer to Chapter 3 VPN for detail instruction), he may set up an index for it. Enter the
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Class Name of Index 3. In this index, he will set reserve bandwidth for 1 VPN tunnel.
10.
Click
Edit
to open a new window.
11.
First, check the
ACT
box.
12.
Then click
Edit
of
Local Address
to set a worker’s subnet address. Click
Edit
of
Remote Address
to set headquarter’s subnet address. Leave other fields and click
OK
.
19216811.live