ZyXEL UAG4100 User Guide - Page 340

The VPN Connection Screen

Page 340 highlights

Chapter 30 IPSec VPN • In a VPN gateway, the UAG and remote IPSec router can use certificates to authenticate each other. Make sure the UAG and the remote IPSec router will trust each other's certificates. See Chapter 44 on page 467. 30.2 The VPN Connection Screen Click Configuration > VPN > IPSec VPN to open the VPN Connection screen. The VPN Connection screen lists the VPN connection policies and their associated VPN gateway(s), and various settings. In addition, it also lets you activate or deactivate and connect or disconnect each VPN connection (each IPSec SA). Click a column's heading cell to sort the table entries by that column's criteria. Click the heading cell again to reverse the sort order. Figure 241 Configuration > VPN > IPSec VPN > VPN Connection Each field is discussed in the following table. See Section 30.2.1 on page 341 for more information. Table 155 Configuration > VPN > IPSec VPN > VPN Connection LABEL DESCRIPTION Ignore "Don't Fragment" setting in IPv4 header Select this to fragment packets larger than the MTU (Maximum Transmission Unit) that have the "don't fragment" bit in the IP header turned on. When you clear this the UAG drops packets larger than the MTU that have the "don't fragment" bit in the header turned on. Add Click this to create a new entry. Edit Double-click an entry or select it and click Edit to open a screen where you can modify the entry's settings. Remove To remove an entry, select it and click Remove. The UAG confirms you want to remove it before doing so. Activate To turn on an entry, select it and click Activate. Inactivate To turn off an entry, select it and click Inactivate. Connect To connect an IPSec SA, select it and click Connect. Disconnect To disconnect an IPSec SA, select it and click Disconnect. Object Reference Select an entry and click Object Reference to open a screen that shows which settings use the entry. See Section 10.3.2 on page 165 for an example. UAG Series User's Guide 340

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Chapter 30 IPSec VPN
UAG Series User’s Guide
340
In a VPN gateway, the UAG and remote IPSec router can use certificates to authenticate each
other. Make sure the UAG and the remote IPSec router will trust each other’s certificates. See
Chapter 44 on page 467
.
30.2
The VPN Connection Screen
Click
Configuration > VPN > IPSec VPN
to open the
VPN Connection
screen. The
VPN
Connection
screen lists the VPN connection policies and their associated VPN gateway(s), and
various settings. In addition, it also lets you activate or deactivate and connect or disconnect each
VPN connection (each IPSec SA). Click a column’s heading cell to sort the table entries by that
column’s criteria. Click the heading cell again to reverse the sort order.
Figure 241
Configuration > VPN > IPSec VPN > VPN Connection
Each field is discussed in the following table. See
Section 30.2.1 on page 341
for more information.
Table 155
Configuration > VPN > IPSec VPN > VPN Connection
LABEL
DESCRIPTION
Ignore "Don't
Fragment"
setting in IPv4
header
Select this to fragment packets larger than the MTU (Maximum Transmission Unit) that have
the “don’t fragment” bit in the IP header turned on. When you clear this the UAG drops
packets larger than the MTU that have the “don’t fragment” bit in the header turned on.
Add
Click this to create a new entry.
Edit
Double-click an entry or select it and click
Edit
to open a screen where you can modify the
entry’s settings.
Remove
To remove an entry, select it and click
Remove
. The UAG confirms you want to remove it
before doing so.
Activate
To turn on an entry, select it and click
Activate
.
Inactivate
To turn off an entry, select it and click
Inactivate
.
Connect
To connect an IPSec SA, select it and click
Connect
.
Disconnect
To disconnect an IPSec SA, select it and click
Disconnect
.
Object
Reference
Select an entry and click
Object Reference
to open a screen that shows which settings use
the entry. See
Section 10.3.2 on page 165
for an example.