Icmp Services - Siemens SIMATIC NET SCALANCE S615 Configuration Manual

Configuring with Web Based Management
4.8 "Security" menu
4.8.3.4

ICMP Services

On this WBM page, you define ICMP services. Using the ICMP service definitions, you can
define firewall rules for specific services. You select a name and assign the service
parameters to it. When you configure the IP rules, you simply use this name.
Description
The page contains the following:
● "Service Name" input box
Enter a name for the ICMP service. The name must be unique.
This table contains the following columns:
● Select
Select the check box in the row to be deleted.
● Service Name
Shows the name of the ICMP service.
● Protocol
Shows the version of the ICMP protocol.
● Type
Specify the ICMP packet type. A few examples are shown below:
– Destination Unreachable
– Time Exeeded
– Echo-Request
● Code
The code describes the ICMP packet type in greater detail. The selection depends on the
selected ICMP packet type.
With "Destination Unreachable", for example "Code 1" host cannot be reached.
156
IP frame cannot be delivered.
Time limit exceeded
Echo request, better known as ping.
SCALANCE S615 Web Based Management
Configuration Manual, 05/2015, C79000-G8976-C388-02