HP VPN Server Appliance sa3110/sa3150/sa3400/sa3450 - Virtual Private Networking Concepts Guide

Firewall Functions
Hewlett-Packard Company Virtual Private Networking Concepts Guide
5-3
Parameter
Parameter Parameter
Parameter
Description
DescriptionDescription
Description
Parameter Value
Parameter ValueParameter Value
Parameter Value Comments
CommentsComments
Comments
From IP address 10.1.1.193 User chris is
assigned Client IP
10.1.1.193.
From subnet mask 255.255.255.224 A maximum of 30
users with
addresses starting
from 10.1.1.193 are
allowed through the
firewall.
From application
port
ALL The application port
used to make the
HTTP (www)
request is usually
unknown.
To IP address 10.1.1.2 The Web Server’s IP
address.
To subnet mask 255.255.255.255 Access Web Server
only.
To application port 80 Web servers usually
listen on this port.
Action Stateful
Direction Inbound The group comes
from the black
(untrusted) and
crosses to the red
(trusted).
NAT No
Protocol TCP HTTP is transported
by means of TCP,
not UDP.