Teltonika RUT955 User Manual page 99

RUT955 User's Manual
7.6.7.2 Remote ICMP requests
Some attackers use ICMP echo request packets directed to IP broadcast addresses from remote locations to
generate denial-of-service attacks.
Field Name
1. Enable ICMP requests
2. Enable ICMP limit
3. Limit period
4. Limit
5. Limit burst
7.6.7.3 SSH Attack Prevention
Prevent SSH (allows a user to run commands on a machine's command prompt without them being physically
present near the machine) attacks by limiting connections in a defined period.
Field Name
1. Enable SSH limit
2. Limit period
3. Limit
4. Limit burst
Teltonika Solutions
Possible values
Enable/Disable
Enable/Disable
Second/Minute/Hour/Day
Integer numbers
Integer numbers
Possible values
Enable/Disable
Second/Minute/Hour/Day
Integer numbers
Integer numbers
Explanation
Blocks remote ICMP echo-request type
Enable ICMP echo-request limit in selected period
Select ICMP echo-request period limit.
Maximum ICMP echo-request number during the period
Indicate the maximum burst before the above limit kicks
in
Explanation
Enable SSH connection limit in a selected period
The period in which SSH connections are to be limited
Maximum SSH connections during the set period
Indicate the maximum burst before the above limit kicks
in
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