User's Manual

Avaya Branch Gateway Manager 10.0 Page 790
15-601011 Issue 29r (Friday, November 02, 2012)B5800 Branch Gateway
10.3.3 Remote Access
The system support remote access for incoming data calls on trunks.
To do remote access, an incoming call is passed through the following
elements of the system configuration.
· Incoming Call Route
A Incoming Call Route is used to match incoming remote access
calls and pass them to a RAS service as the destination.
· RAS Service
The RAS service defines settings relating to the data traffic methods
usable with the call.
· User
The user defines the name and password required for the RAS
service. The user must have Dial In On enabled.
· An R setting on the user's Source Numbers tab can be used to
define the ICLID from which RAS calls are accepted.
· Time Profile
The user settings can specify a time profile. The time profile then
controls when remote access is allowed.
· Firewall Profile
The user settings can specify a firewall profile. The firewall profile
then controls what traffic is allowed through the remote access
connection.
· Static NAT
The system supports the use of Static NAT records in
firewall profiles. These are used to translate external IP
addresses to internal IP addresses.
· System | LAN
The system can provide DHCP support for remote access
connections when it is set to Server or Dial in modes. Alternatively
the remote access client can use a static IP address on the system's
subnet.
· IP Route
If the remote access client uses a IP address that is from a different
subnet from the system, then a IP route record is required for
returning data. The RAS service is set as the destination.
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