Teltonika RUT9 Series Manual

77
Field Name
Sample value
Explanation
1.
Enable SYN flood protection
Enable/Disable
Makes router more resistant to SYN flood attacks.
2.
SYN flood rate
“25”
Set rate limit (packets/second) for SYN packets above
which the traffic is considered a flood.
3.
SYN flood burst
“50”
Set burst limit for SYN packets above which the traffic is
considered a flood if it exceeds the allowed rate.
4.
TCP SYN cookies
Enable/Disable
Enable the use of SYN cookies (particular choices of
initial TCP sequence numbers by TCP servers).
7.6.6.2 Remote ICMP requests
Attackers are using ICMP echo request packets directed to IP broadcast addresses from remote locations to
generate denial-of-service attacks.
Field Name
Sample value
Explanation
1.
Enable ICMP requests
Enable/Disable
Blocks remote ICMP echo-request type
2.
Enable ICMP limit
Enable/Disable
Enable ICMP echo-request limit in selected period
3.
Limit period
Second/Minute/Hour/Day
Select in what period limit ICMP echo-request
4.
Limit
“10”
Maximum ICMP echo-request during the period
5.
Limit burst
“5”
Indicating the maximum burst before the above limit
kicks in.
7.6.6.3 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 defined period.
Field Name
Sample value
Explanation

Teltonika RUT9 Series Specifications

General

Brand	Teltonika
Model	RUT9 Series
Category	Network Router
Language	English