Digi PortServer II, Руководство пользователя

Страница: 114 / 277

Page 94 Configuring Security 90030500B
AutoHost=192.1.2.3 AutoConnect=on DefaultAccess=AutoConnect
CommandLine=off
Telnet uses TCP port 23, so you should enter a command similar to the following:
set user name=martha Password=off AutoPort=23
AutoHost=192.1.2.3 AutoConnect=on DefaultAccess=AutoConnect
CommandLine=off
Autoconnect Port
In this configuration, a port connects any user who logs in through it to a specified
host. The port is dedicated to making a connection to a specific system and cannot
connect to any other system. A user on an auto-connected port can never escape to the
PortServer II command line, run multiple sessions, or connect to another system. You
can also specify a range of ports that are automatically connected to a host. You can
specify that the connection is made using the rlogin protocol or telnet.
On an Auto-Connect port, any port activity (such as a received character on a TTY
port, or a DCD high transition on a modem port) causes an automatic connection to
the specified host or system.
Enter the following command:
set port range=<port_numbers> dport=<tcp_port#>
uid=<user_index> dest=<IP_address> auto=on
This configures the range of ports specified by
<port_numbers>
for automatic
connection (
auto=on
) to the host specified by
<IP_address>
.
For example, rlogin uses TCP port 0, so you should enter a command similar to:
set port range=8-9 auto=on dport=0 uid=7 dest=192.1.2.3
If dport=0 , the user’s uid is checked against the user index table, and the user is
only permitted access if the user index is valid.
Alternatively, you could enter:
set port range=8-9 auto=on dport=513 uid=7 dest=192.1.2.3
If
dport=513
, the user’s uid is not checked against the user index table.
Telnet uses TCP port 23, so you should enter a command similar to the following:
set port range=5-7 auto=on dport=23 dest=192.1.2.3