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6-36
AP-51xx Access Point Product Reference Guide
Source IP
Destination IP
Transport
Src. Ports (Source
Ports)
Dst. Ports (Destination
Ports
4. Click
Apply
from the screen without clicking Apply results in all changes to the screens being lost.
5. Click
Undo Changes
settings displayed on the Advanced Subnet Access screen to the last saved configuration.
6. Click
Logout
logout before the applet is closed.
6.11 Configuring VPN Tunnels
The access point allows up to 25 VPN tunnels to either a VPN endpoint or to another access point.
VPN tunnels allow all traffic on a local subnet to route securely through a IPSEC tunnel to a private
network. A VPN port is a virtual port which handles tunneled traffic.
When connecting to another site using a VPN, the traffic is encrypted so if anyone intercepts the
traffic, they cannot see what it is unless they can break the encryption. The traffic is encrypted from
your computer through the network to the VPN. At that point the traffic is decrypted.
The
Source IP
for the firewall rule. To configure the Source IP range, click on the
field. A new window displays for entering the IP address and range.
The
Destination IP
address range for the firewall rule. To configure the Destination IP
range, click on the field. A new window displays for entering the IP
address and range.
Select a protocol from the drop-down list. For a detailed description
of the protocols available, see
The source port range determines which ports the firewall rule
applies to on the source IP address. Click on the field to configure
the source port range. A new window displays to enter the starting
and ending port ranges. For rules where only a single port is
necessary, enter the same port in the start and end port fields.
The destination port range determines which ports the firewall rule
applies to on the destination IP address. Click on the field to
configure the destination port range. A new window displays to
enter the starting and ending ports in the range. For rules where
only a single port is necessary, enter the same port in the start and
end port fields.
to save any changes to the Advanced Subnet Access screen. Navigating away
(if necessary) to undo any changes made. Undo Changes reverts the
to securely exit the Access Point applet. A prompt displays confirming the
range defines the origin address or address range
range determines the target address or
Available Protocols on page
6-33.
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