Dell SonicWALL Secure Mobile Access 8.5
Administration Guide
236
•
You can leave the NetExtender range at the default (192.168.200.100 to 192.168.200.200).
•
Select a range that falls within your existing DMZ subnet. For example, if your DMZ uses the
192.168.50.0/24 subnet, and you want to support up to 30 concurrent NetExtender sessions, you could
use 192.168.50.220 to 192.168.50.250, providing they are not already in use.
•
Select a range that falls within your existing LAN subnet. For example, if your LAN uses the
192.168.168.0/24 subnet, and you want to support up to 10 concurrent NetExtender sessions, you could
use 192.168.168.240 to 192.168.168.250, providing they are not already in use.
To specify your global NetExtender address range using a Static IP:
1 Navigate to the
NetExtender
>
Client Settings
page.
2 Under
NetExtender Client Address Range
, select
Use Static Pool
from the drop-down list.
3 Supply a beginning client IPv4 address in the
Client Address Range Begin
field.
4 Supply an ending client IPv4 address in the
Client Address Range End
field.
5 Under
NetExtender Client IPv6 Address Range
, optionally select
Use Static Pool
from the drop-down
list.
6 Supply a beginning client IPv6 address in the
Client Address Range Begin
field.
7 If using IPv6, supply an ending client IPv6 address in the
Client Address Range End
field.
8 Click
Accept
.
9 The
Status
message displays
Update Successful. Restart for current clients to obtain new
addresses.
To specify your global NetExtender address range using a DHCP:
1 Navigate to the
NetExtender
>
Client Settings
page.
2 Under
NetExtender Client Address Range
, select
Use DHCP
from the drop-down list.
3 Under
Select Interface
, use the drop-down list to select the interface to use for DHCP.
4 Supply the
DHCP Server
in the field provided.
5 Under
NetExtender Client IPv6 Address Range
, optionally select
Use DHCP
from the drop-down list.
6 Under
Select Interface
, use the drop-down list to select the interface to use for DHCPv6.
7 Supply the
DHCPv6 Server
in the field provided.
8 Click
Accept
.
9 The
Status
message displays
Update Successful. Restart for current clients to obtain new
addresses.
Configuring Global NetExtender Settings
The SMA/SRA appliance provides several settings to customize the behavior of NetExtender when users connect
and disconnect.
To configure global NetExtender client settings, complete the following steps:
1 Navigate to the
NetExtender
>
Client Settings
page.
The following options can be enabled or disabled for all users:
• Exit Client After Disconnect
- The NetExtender client exits when it becomes disconnected from
the SMA/SRA server. To reconnect, users have to either return to the Secure Mobile Access portal
or launch NetExtender from their Programs menu. This option applies to all supported platforms
except Android smart phones.