Automatic Adapter Configuration - Barracuda Networks NG Network Access Client SP4 Administrator's Manual

Table 9–11
Services and protocols employed by the ADSL rule
Port
1723
9.9.1

Automatic Adapter Configuration

Set option
Ask for adapter update confirmation
if you would like to be notified, when adapter configurations change. A security alert window will then
pop-up, asking for configuration change confirmation.
Click to add the adapter to the
Untrust
create an incoming adapter block rule in the Incoming tab of the firewall rule set configuration area
(9.8.2 Rules, page 104).
Click to add the adapter to the
Trust
a reference to the trusted adapter in the
adapter block rule in the Incoming tab of the firewall rule set configuration area (9.8.2 Rules,
page 104).
Generally, the security alert window will pop up if:
•
•
However, it will not pop up if:
•
•
For a detailed description of adapter configuration options see 9.8.6 Adapters, page 108.
121 Barracuda NG Network Access Client - Administrator's Guide
Protocol Service Name
GRE pptp
TCP NETBIOS-DGM
Adapter Objects
Adapter Objects
... an adapter is used for the first time, for example if it is added to the system.
... the IP configuration of an adapter changes, for example if an IP address is
added or deleted.
... an IP address is reintroduced (for example, DHCP renew).
... an adapter's IP configuration is reset to 0.0.0.0.
Description
Generic Routing Encapsulation; protocol which allows an arbitrary
network protocol A to be transmitted over any other arbitrary network
protocol B, by encapsulating the packets of A within GRE packets,
which in turn are contained within packets of B
Point-to-point tunnelling protocol; control port
in the Firewall Settings view (page 120) to
list and assign it as
list and assign it as
object and delete a possibly existing incoming
TrustedNet
(default),
yes
adapter. This will
Untrusted
adapter. This will add
Trusted