BW2251 User Guide v1.0
Nov. 2013
Page 103 of 187
Save
– save the new route
Cancel
– restore all previous values
Figure 175 – Save New Route
Static route will take effect immediately after click save button.
Network | Attack Countermeasure
To protect BW2251 from outside attack, anti-attack polices can be set here based on network needs.
Figure 176– Attack Countermeasure settings
Anti-DOS
Status
– Enable or disable anti-dos policy for BW2251. This policy is for TCP DOS attack.
Max Load
– The attack threshold. BW2251 think there is TCP DOS attack and do the
countermeasure if one client’s TCP links exceed this threshold.
Expire(seconds)
– If one client is considered as DOS attacker, BW2251 kicks it out and doesn’t
let it connect again during the time that
Expire
set.
Flow Control
Status
– Enable or disable traffic flow control policy for BW2251.
Max Load
– The attack throughput threshold.
Duration(seconds)
– if traffic exceeds the value of
Max Load
during the whole time that
Duration
set, BW2251 think there is traffic flow attack and do the
countermeasure.
Expire(seconds)
– If one client is considered as traffic flow attacker, BW2251 kicks it out and
doesn’t let it connect again during the time that
Expire
set.
Network | Link Integrity
Specify Link Integrity feature’s settings here. Enable Link Integrity, BW2251 will close wireless
connections and kick out all the wireless clients when it detects that its Ethernet network cannot
access to the internet.
Figure 177 – Link Integrity settings
