It infrastructure rap/rac1000 – ADS-TEC RAP/RAC1000 User Manual User Manual
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IT Infrastructure RAP/RAC1000
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71
S
TATEFUL
:
The stateful packet filter monitors all session-related connection information.
State Related:
Data packet is assigned to existing data connection, e.g. for
establishing an FTP feedback channel.
State New:
Data packet establishes a new data connection, e.g. TCP with SYN
flag.
State Established:
Data packet belongs directly to specific data connection, e.g. TCP
data without SYN flag.
State Invalid:
Data packets for which the firewall could not determine a valid
connection state.
R
ULE
N
AME AND
B
EHAVIOUR
The action of the rule can be defined in the dialogue window. Under Action for the Rule
menu item, you may specify how the device has to handle a packet. Further, it is possible
to log the events, to release an alarm and to restrict the data throughput.
Confirm your input by clicking Next. Aktion für die Regel:
Zur Auswahl stehen:
Zulassen:
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