Siemens SENTRON PAC4200 Manual page 119

Parameterizing
7.3 Protection against manipulation
● Host 2 (IP: 192.168.98.17) in the subnet (192.168.98.0/24) has read and write access to
the PAC4200.
Reason: In IP filter configuration table 3, the IP address of host 2 was individually cleared
for read and write access.
● The other hosts (IP: 192.168.98.xxx) in the subnet (192.168.98.0/24) do not have access
to the PAC4200.
Reason: The subnet (192.168.98.0/24) was not cleared for access in any of the five IP
filter configuration tables.
Activating/deactivating the IP filter
1. Select the "Communication" submenu of the "Settings" menu.
2. The protection feature can be activated and deactivated in the "IP filter" menu item.
Figure 7-3
3. Select the "IP FILTER CONFIG." submenu.
Figure 7-4
4. Five configuration tables are available in the "IP FILTER CONFIG." menu item.
You can define the following access rights and access types in the tables:
118
Activating/deactivating the IP filter, COMMUNICATION
Activating/deactivating the IP filter, IP FILTER CONFIG.
System Manual, 05/2019, A5E02316180B-05
PAC4200