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Security and authentication
9.2 Firewall
SCALANCE S615 Command Line Interface
342
Configuration Manual, 06/2015, C79000-G8976-C406-02
Syntax
Call up the command with the following parameters:
prerule ssh ipv4 {int <interface-type> <num(0-10)> | all-int} {enabled|disabled}
The parameters have the following meaning:
Parameter
Description
Range of values / note
int
Keyword for the interface
-
interface-type
Type or speed of the interface
Specify a valid interface.
num
Interface index
Specify a valid interface
index.
0 ... 10
all-int
Enables the predefined firewall rule on all inter-
faces.
-
enabled
Enables the predefined firewall rule.
-
disabled
Disables the predefined firewall rule.
-
For information on identifiers of addresses and interfaces, refer to the section "Commands in
the FIREWALL configuration mode (Page 313)".
Result
The predefined firewall rule SSH is enabled on the relevant interface. Encrypted access to
the CLI is possible.
Further notes
You display this setting and other information with the
show firewall pre-rules ipv4
command.
You list the available interfaces with the
prerule ipv4 show-int
command.
9.2.4.31
prerule telnet ipv4
Description
With this command, you enable the predefined firewall rule Telnet on the selected interface.
Requirement
You are in the FIREWALL configuration mode.
The command prompt is as follows:
cli(config-fw)#